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1 | User manual | Users Manual | 2.12 MiB | June 23 2022 |
Since 2006 Since 2006 Fuel Heater
+1 213 459 3517 COOP@MAXPEEDINGRODS.COM WWW.MAXPEEDINGRODS.COM Attention Information on the devices and accessories included in this manual is provided for reference only; actual products are subject to change without prior notice. Afteropeningtheproduct'spackagingboxforthefirsttime, please ensurethatthemaindeviceandsparepartsareincluded inthepackinglist. Please read this manual carefully; if you have any questions, contact your dealer as soon as possible. Table of Contents 01 Introduction 02 Installation Notes 03 Technical Parameters 04 Heater Structure 05 Installation 06 Usage 07 Troubleshooting 08 Precautions 05 08 10 1 1 13 26 33 36 01 PARKING AIR HEATER PARKING AIR HEATER 02 Packing list Packing list for All-in-one Heater NO :
Name Specification Unit Quantity 1 2 3 4 5 6 7 8 9 Main device 12V 5KW set LCD control panel piece Air inlet pipe 25 mm 500 mm piece Exhaust pipe 24 mm 600 mm piece Hot air outlet tubing 76 mm 500 mm piece Exhaust silencer Repair tool Installation Kit Exhaust Wrap Tape 2m piece piece Roll set 1 1 1 1 1 1 3 1 1 Note : Please confirm these component counts as soon as you receive the package. 03 PARKING AIR HEATER Model : MXR-3M Packing list for Split Heater NO :
Name Specification Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Main device Wire harness LCD control panel Fuel pump Fuel filter Fuel pump rubber clip Air filter Air inlet pipe Exhaust pipe Hot air outlet tubing Air outlet grid Mounting plate T connector Fuel tank Exhaust silencer Oil extractor Fuel hose Exhaust wrap Repair tool Installation Kit 12V 5KW 3.5m 12V (22 ml/1000 times) 25 mm 500 mm 24 mm 600 mm 76 mm 500 mm 9L 3.5m 2m Unit set set piece piece piece piece piece piece piece piece piece piece piece piece piece piece piece roll piece Set 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 1 Note : Please confirm these component counts as soon as you receive the package. PARKING AIR HEATER 04 01 INTRODUCTION 1.2 Innovations Constant temperature & intelligent frequency conversion Flameout protection Anti-electrophore function Bluetooth function (optional) Automatic altitude adjustment Ignition tested in low temperature conditions, down to 40C 1.3 Purpose of Heater Pre-heating, de-misting windows Heating and keeping warm the following :
All kinds of automobiles and trailers Construction machinery Agricultural machinery Camper vans RVs Boats, ships,yachts 1.1 Overview The main unit of this parking air heater (the
"heater") is a small, microprocessor-controlled, fuel-burning furnace. Its heat exchanger is located in a hood-shaped case with a separate air passage. Cold air is sucked into this air passage by the fan, and hot air blown out, forming a heating system independent of the vehicle's original heating system. In this way, a vehicles cab or passenger compartment can be heated whether or not the engine is running.A schematic diagram is shown in Fig. 1. 05 PARKING AIR HEATER PARKING AIR HEATER 06 Fig. 1 Model : MXR-3M 1.4 Unsuitable Situations and Places The heater must not be used in the following situations and places For constant heating in enclosed spaces (to avoid risk of poisoning), such as :
Residential rooms Garages Work huts, weekend homes and hunting huts Houseboats, etc. For directly heating and drying (to avoid danger/damage) :
02 INSTALLATION NOTES Living things (people, animals etc.) Articles and objects Blowing hot air into containers 2. DO NOT cut off electric power during operation. In the presence of flammable vapor or dust :
Fuel depots Carbon storehouses Timber storehouses Granaries and similar places Diesel/Petrol/Gas stations C CAUTION 1. SWITCH OFF heater before refuelling!
3. DO NOT use heater in closed and/or unventilated places. 4. DO NOT start the heater with a cigarette lighter. 5. Place exhaust outlet outside to prevent ingress of exhaust fumes. 6. Seal all gaps between mounting plate and car body. 7. KEEP AWAY from fuel tanks, compression tanks, fire extinguisher, clothes, and other flammable objects. 07 PARKING AIR HEATER PARKING AIR HEATER 08 Heater and component placement The part of any structure or any component near the heater must be protected from excessive heat exposure and possible fuel or oil contamination. The heater must not pose a fire hazard even if it overheats. This requirement is considered fulfilled if adequate clearances are allowed for all components during installation, sufficient ventilation is provided and fireproof materials or heat shields are used. All appropriate precautions must be taken when positioning the heater in order to minimize the risk of injury to persons or damage to property Exhaust system and exhaust pipe layout The exhaust system and exhaust pipes shall be laid out or protected to minimize any danger to the load due to heating or ignition. Exhaust system components situated directly below the (diesel) fuel tank shall be protected by a thermal shield, or shall be installed with at least 3.93 inches (100mm) clearance from it. The exhaust outlet must be properly situated to prevent any ingress of exhaust fumes into the vehicle interior through the ventilation system, warm air intakes or open windows. Fuel supply The fuel intake connection must not be located in the passenger compartment, and must be sealed with a properly-closing lid to prevent any leakage of fuel. Avoid overheating and ignition Combustion heaters and their exhaust pipes must be designed, situated, protected and/or covered so that risk of overheating or ignition of the vehicles load is minimized. Combustion air intake The air for the heaters combustion chamber must not be sucked in from the vehicles passenger compartment. The air intake must be arranged or protected in such a way that it cannot be blocked by other objects. Hot air outlet The hot air pipes within the vehicle must be arranged or protected such that they do not create risk of injury or damage through being touched. The air outlet must be arranged or protected in such a way that it cannot be blocked by objects. Cold air intake The heaters air supply must consist of fresh air or circulated air and must be sucked in from a clean area which cannot be contaminated by exhaust fumes from the engine, the combustion heater or any other source within the vehicle. The intake pipe must be protected using a grill or other suitable equipment. Fuel tanks Fuel tanks for supplying the heater shall conform to the following regulations:
In the event of any leakage, fuel shall drain to the ground without coming into contact with hot parts of the vehicle or its load;
Fuel tanks containing diesel shall be equipped with an effective flame trap at the filler opening, or with a closure allowing the opening to be kept hermetically sealed. 09 PARKING AIR HEATER 03 TECHNICAL PARAMETERS CAUTION Technical data safety instructions!
Failure to comply with this technical data can result in malfunction. Serial No. Where no limit values are given, the technical data listed is subject to the tolerances normally applicable to heaters of 10% for nominal voltage, and at an ambient temperature of 20 C Model Fuel MXR-1F
(Split style) MXR-2F MXR-3M Diesel ONLY Heating Capacity 1-5KW 1-5KW Rated Voltage 12V 12V Fuel Consumption 0.16-0.48L/H 0.16-0.48L/H Operating ambient temperature
-40C to +40C Starting Power Consumption 9-11A 9-11A Operating Power Consumption 1-3A 1-3A 1 2 3 4 5 6 7 PARKING AIR HEATER 10 04 HEATER STRUCTURE Overheating Sensor This temperature sensor is installed on the outer wall in Temperature Sensor LocatedintotheLCDcontroller,thetemperature the middle of the heater body. If the shell temperature sensormeasurestheambienttemperatureattheair exceeds 270C, fault code E-5 is reported, and the inletandprovidesthedataforthemainboardwhich, heater will shut down. basedonthis,willcontroltheoilflowrateofthepump fortemperatureregulation. Fig. 2 5. Inner Fan Wheel 1 1. Controller Board 1.Controller board 2.Casing 3.Heat exchanger 1.Grill 2.Casing (upper half) 3.Casing (lower half) 11 PARKING AIR HEATER PARKING AIR HEATER 12 1. Outer Fan Wheel 7. Combustion Chamber 2. Fan Limit Bracket 8. Asbestos Gasket 3. Fan Motor 9. Cylinder 4. Fan Bracket 10. Temperature Sensor 6. Sealing Gasket 12. Controller Board Screw Close Fig.3 Heater Body Fig.4 Casing Structure 05 INSTALLATION Only the components provided can be used for installation of the heater. Install in accordance with Fig.5, the installation diagram, below:
1. Main Device 2. Main Harness 3. Fuse Block 4. Fuse Box 5. Controller Panel 12. Inlet Air Pipe Clamp 13. Inlet Air Pipe Clip 14. Inlet Air Pipe 15. Exhaust Pipe 16. Fuel Pump 6. Controller Panel Connector 17. Fuel Pump Rubber Clip 7. Main Device Connector 18. Exhaust Pipe Clip 8. Fuel Pump Connector 9. Flange Gasket 10. Mounting plate 1 1. M6 Nut 19. Fuel Filter 20. Fuel Hose 2 1. Fuel Tank The positions and methods of fixing the various components may vary according to the type of vehicle, but their general principles must conform with this chapters requirements. Otherwise, the heater may not work normally, or safety problems may even occur. 13 PARKING AIR HEATER Fig.5 Installation Diagram PARKING AIR HEATER 14 Model MXR-2Y & MXR-3MAll-in-one stylehave two power supply methods: car battery and DC 12V(AC/DC adaptor optional)pls refer Fig.6. Only one power supply method can be used at a time, CANNOT be used at the same time. 5.1 Installation of Main Device 5.1.1 Installation position The main device can be installed inside or outside of the vehicle. However, when it is installed outside the vehicle, a shield (not included) to prevent damage due to external forces (eg stone damage) should be provided. The heater must not be immersed in water or exposed to rain. If the heater suffers corrosion due to rain or other water, immedi-
ately cease using it and have all of its components inspected by a qualified technician. 15 PARKING AIR HEATER Installation position: truck Installation position: RV Fig.7 In a truck, the heater should preferably be installed inside the drivers cab. If this is not possible, it can also be mounted in the tool box or in a storage box. Please refer to Fig.7. Fig.8 In an RV, the heater should preferably be installed in the inner compartment or luggage compartment. If this is not possible, the heater can also be mounted, protected against water splashes, under the vehicle floor. Please refer to Fig.8. Installation position: car or people carrier Installation position: excavator cab Fig.9 Fig.10 The heater should preferably be installed in the passenger compartment or boot (trunk). If this is not possible, it can also be mounted, protected against water splashes, under the vehicle floor. Please refer to Fig.9. In an excavator, the heater should preferably installed in the cab. If this is not possible, the heater can also be installed in a storage box outside the cab. Please refer to Fig.10. PARKING AIR HEATER 16 5.1.2 Space requirements 5.1.3 Sealing Adequate space for installation and maintenance must be provided. For installation space requirements, please refer to Fig.11. Ensure that there are no potentially interfering objects located in the gap between the bottom surface of the main device and the vehicle mounting surface. A good seal between the main device and the vehicle mounting surface is necessary. A flange gasket (shown in Fig. 12) supplied by the manufacturer, must be installed between the device and the vehicle mounting surface. The installation surface must also be sufficiently flat, with unevenness of less than 1 mm across the base of the main device. After drilling installation holes, please confirm that the evenness meets this requirement, then rotate the four M6 nuts provided by the manufacturer until tightened to a tightening torque of 6Nm+1Nm. The position of installation holes is shown in the Fig. 13. 382.87 5 7 80
. 5 5 7 B F 162 50 A F 5 5 1
. 8 4 4 0 1 6 2 23.52 176.42 Gasket 44 Mounting surface D E C 24.4 Fig.11 A.Cold Air Inlet B. Hot Air Outlet C. Combustion Air Inlet D. Exhaust outlet E. Fuel Inlet F. No-interference Area R81 4-
7.5 2-
29 7.5 22.2 55 9
. 1 1 190 Fig.12 4 4 2 6 1 Recommendations:
Use of high temperature sealant to seal the installation gap after the heater has been mounted is recommended. 17 PARKING AIR HEATER PARKING AIR HEATER 18 5.1.4 Mounting plate 5.1.5 Installation orientation 5.1.6 Check the fan wheel 5.2.2 Temperature resistance After the installation, ensure that there is no contact or If an external heating air pipe is attached to friction between the fan wheel and the surrounding the heater, it shall be made of material components in order to prevent malfunction during capable of resisting a temperature of 150 C. operation. A mounting plate is needed if the thickness of the installation panel is < 1.5 mm. The gap between the mounting plate and the car body must also be sealed (Fig. 13). 10- 8 8 1 0 4 1 5 2 1 12 2- 30 6 5 3 3 8 3 44 153 168 Fig.13
-Install the heater on the vehicle floor is preferred as Fig. 14-1.
-Install the heater on the vehicle wall as Fig.14-2. Caution: If the heater must be installed on the vehicle wall, the fuel inlet (ignition plug) must be closer to the units top side, otherwise leakage will occur. Fig.14-1 Install the heater on the vehicle floor vehicle floor Fuel inlet(ignition plug) must face upward Fig.14-2 Install the heater on the vehicle wall vehicle wall Fig.14 0-90 5.2.1 Air circulation modes 5.2.3 Cold air intake 5.2 Installation of Air Heating System Selection of independent outer circulation or inner For a heater operating in internal circulation mode, circulation mode for the heaters installation is recom-
mended. If the heaters air heating system must be connected with the vehicles air duct, in order to ensure measures shall be taken to prevent hot air re-en-
tering the air inlet port (as shown in Fig. 15, below). Inlet air shall be drawn from a cold area of the that the air duct remains unobstructed, the method of compartment. If, in this mode, no air inlet pipe is connection should be determined by a professional. attached, an air inlet hood with a grill must be installed directly onto the main device. The mounting gasket must be replaced with a new gasket when the main device is reinstalled.
- Allow sufficient clearance between the heater and the vehicle floor, and also ensure that the fan wheel runs freely.
- The mounting plate/vehicle wall surface must be flat and smooth.
- The flange seal must be mounted. 19 PARKING AIR HEATER a) Fig.15 Hot air re-entering b) PARKING AIR HEATER 20 5.3 Installation of Fuel Supply System 5.3.3 Fuel line 5.3.1 Fuel pump 5.3.2 Pressure height of fuel pump The fuel pump shall be mounted in a protective rubber The difference in elevation between the level of the fuel clamp to reduce vibration, with its outlet tilting upwards. For the preferred installation position see Fig. 17, above. When conditions permit, the fuel pipe between the fuel pump and the heater should run at a gradual upward slope. Please install in accordance with the arrow on the fuel pump. Do NOT install upside down. itself and the fuel pump, as well as that between the fuel pump and the fuel inlet, can create pressure (or suction) in the fuel pipeline (See Fig. 16). Therefore, these dimensions shall conform to the following requirements : a <= 3m; b <=
0.5m; c <= 2m. Note: this is ONLY applicable for the split heater model (MXR-1F). During installation, please check the vent hole on the fuel tank cap. 2 a b 3 1 4 a x 4 5 m i n 3 m 0 c 0 Fig.17 Pressure Height of Fuel Pump 1.Fuel Pump
-Preferred installation position in range 30 to 45 3.Min. Fuel Level 21 PARKING AIR HEATER Connection to heater 1 2000mm 4 6000mm 3 2 Fig.16 Fuel Supply System 2.Max. Fuel Level 4.Connection to Heater 1.Fuel Tank 2.Fuel Filter 3.Fuel Hose 4.Fuel Pump formation of any bubbles. A sharp knife must be used to cut fuel hoses and pipes to length. Their Interfaces must not be crushed and must be free of burrs. The fuel pipe from the fuel pump to the heater should be routed to rise continuously. Fuel pipes must be fastened safely to avoid damage and/or noise production due to vibrations (with a recommended clearance of approx. 50 cm). Fuel pipes must be protected from mechanical damage. Hose clips must be used to secure all fuel supply hose connections. Components carrying fuel must be protected from heat. Never route or fasten the fuel pipes to the heater or vehicle exhaust system. At crossings, always ensure adequate heat clearance. Dripping or evaporating fuel must not collect on hot components or be liable to ignition by electrical systems. When connecting fuel pipes with a fuel hose, always mount the fuel pipes in a butt joint to prevent the 90 Fig.18 5.3.4 Installation of fuel filter A fuel filter should be installed in front of the fuel pumps fuel inlet. Ensure that this correctly follows the fuel flow, positioned at an angle of exactly 90, in conformity with Fig.18, The fuel filter should be replaced every 6 months, as should be the fuel pipe fittings and clamps. PARKING AIR HEATER 22 5.4 Installation of Electrical Components 5.4.1 Main wire harness 5.4.2 Battery connection 5.5 Installation of Combustion Air System The connection diagram for the main wire harness and heater as Fig.19. The wires of the main device that require connection to external circuits have been gathered into wire bundles, which can be laid to suit the positions of the various components, and fixed in appropriate locations. The distance between two fixing points shall not exceed 300 mm. Connect the RED wire on the fuse box to the PLUS
- Air for combustion must be fresh air sucked in from outside the vehicle; fumes from combustion must be discharged to outside the terminal of the vehicle's battery; connect the BLACK wire vehicle via the exhaust pipe. to the MINUS terminal.
- The combustion air intake must remain free from any blockage at all times.
- The combustion air intake must be positioned to be sure that exhaust fumes cannot be sucked in mixed with the combustion air.
- The combustion air intake system shall be installed sloping slightly downwards.
- Where pipes pass through the vehicles outer walls or underside, please take measures to prevent entry of water splash into these pipes. Any wire bundle exposed outside the vehicle body or outside a wiring duct must be protected with corrugated piping. 5.4.4 LCD control panel Main harness connector Main harness socket identification of the heaters operating status (eg Install the control panel in a position allowing conve-
nient operation, arranging it to make observation of the indicator easy, thus spermitting convenient operating/stopped). The terminals of the control panel lead wires shall be inserted into the socket, then connected to the main harness connector using its self-locking mechanism. 5.5.2 Installing the pipes 5.5.3 Direction of pipes Only the combustion air pipe and exhaust pipe provided Both the air inlet pipe and exhaust pipe shall exit the with the heater may be used. The air inlet is an alumi-
heater in an outwards and downwards direction. If num pipe bellows, the exhaust is a stainless steel pipe either of these pipes must be bent, the sum of the bellows. These must be installed correctly, and in particular CANNOT BE INTERCHANGED during installation
(eg the aluminum pipe bellows is only suitable for use as angles of all its curves shall not exceed 270. Please refer to Fig.20, below. The pipes openings shall not face towards the direction the inlet, and cannot tolerate hot exhaust gasses.) of the running vehicle, or be positioned in way that Please use the clamps provided to mount them tightly. allows blockage by slurry, snow or dirt. Direction of the running vehicle Fig.19 5.4.3 Fuel pump connection Connect the fuel pump leads to the fuel pump. 23 PARKING AIR HEATER 5.4.5 Avoid short-circuit The end of each wire shall be wrapped with insulating tape to prevent short circuits. a) b) Fig.20 Direction of the wind a) b) PARKING AIR HEATER 24 5.5.4 High temperature exhaust pipe CAUTION When the heater is running, the surface of the exhaust pipe will reach a high temperature. Ensure that this pipe is installed far away from plastic components or other objects with the poor thermal resistance on the vehicle body. The exhaust pipe shall be properly mounted, with its vent pointed downwards and perpendicular to the road, at an angle of 9010 (see Fig. 21). To maintain the correct angle, the exhaust pipe fixing clamp shall be mounted within 150 mm of the pipe end. Before working on the exhaust system, first switch the heater off, wait until all parts have cooled down completely, and wear 6 7 8 9 10 6.1 Functions 6.1.1 LCD control panel 11 13 14 15 12 16 17 Risk of injuries and burns!
All types of combustion produce high temperatures and toxic exhaust fumes; this is the reason the exhaust system must be installed strictly according to these instructions. heater is working. Do not perform any work on the exhaust system while the safety gloves if necessary. Do not inhale the exhaust fumes. The manufacture disclaims any liability for consequences resulting from failure to install the device in accordance with the requirements of this manual. If the exhaust pipe section installed within the vehicle may be touched by an occupant, a protective cover must be installed to prevent human contact and skin burns. The exhaust wrap tape provided can withstand high temperatures, up to about 500 C. please wear safety gloves while wrapping the exhaust pipe. 10 10 5.5.5 Protective cover Fig.21 25 PARKING AIR HEATER 1. On/off key 2. Up key 3. OK key 4. Down key 5. Settings key 10. Under-voltage symbol 1 1. Parameter display 12. Device operating 13. Settings Symbol 1 2 3 4 5 Fig.22 The LCD display shows altitude, voltage, fan mode, fan in operation, fuel pump and glow plug icons (during operation), fan speed, fuel pump speed, housing temperature, etc. 6. Blue-tooth symbol 14. Time symbol 7. Plateau symbol 8. Altitude display 15. Fuel pump symbol 16. Glow plug symbol 9. Low oil symbol (Optional) 17. Power level display PARKING AIR HEATER 26 06 USAGE 6.1.2 Bluetooth App control (optional) Bluetooth RF Characteristics :
- BLE 4.2
- RF data rates up to 2Mbps
- TX Transmit Power: +10dBm
- RX Receive sensitivity: -94.5dBm@BLE 1Mbps
- Embedded hardware AES encryption
- 2.5dBi antenna gain
- Operating temperature: -40 to +85
- Supports app operation 6.1.3 Automatic altitude adjustment supported Automatically adjusts fuel supply to heater based on altitude. 6.2 Electrical Parameters Electrical Connection Diagram Electrical data table Parameter name Specification Input Voltage DC 12V Operating consumption 12V/3A @4400rpm Startup consumption 12V/10A @1800rpm Display LCD display Temperature regulation Temperature Mode/Power Mode Glow plug power 80W Constant power control Fan Speed Range 1800-4400rpm Pump fuel Frequency Range 1.7-5.2HZ Remote control methods Bluetooth APP operation (optional) Factory undervoltage default 10.5V Plateau Mode Supported Pump Switch Blower RT1
V 3 3
. M O C D N G Ignitor RT3-51F Battery+
Battery-
5
. 1 K B 5
. 1 D R
. 5 0 D R
. 5 0 L B
. 5 0 K B 5
. 1 E Y 5
. 1 N G
. 5 0 K B
. 5 0 D R
. 5 0 N B
. 5 0 N B
. 5 0 N G
. 5 0 N G COM 3.3V+
3.3V-
0.5BU 1.5Bk 1.5RD 0.5YE 0.5BN 1.5Bk 1.5RD Controller Fig.23 Cable colours RD = red GN = green YE = yellow BK = black BN = brown 27 PARKING AIR HEATER PARKING AIR HEATER 28 6.3 LCD Panel Switch Functions 6.3.1 Manual pump operation(Pump_oil) In shut-down state, long press the " " + " " keys at the same time for 2 seconds. The LCD will show "OIL"as Fig.24, and after pumping fuel successfully the device will automatically switch into operating state. Settings cannot be adjusted until the startup process is complete. After startup, switching between power and temperature modes or shutting the heater down becomes possible. In manual pump mode, long press " " + " " for 2 seconds to exit. 6.3.3 Shut down operation When operating the device for the first time, it is recommended to pump fuel using manual pump mode, thereby quickly filling the entire fuel pipeline. After pressing the " " key, the fuel pump will stop immediately, but the fan will remain running to cool down the heat exchanger case for 3-5 minutes, displaying "OFF", as Fig.26. 6.3.4 Power mode operation 6.3.6 Setting time Long press the " " key to enter power mode/temperature mode, and select the power mode. "P1" will be displayed, as Fig.28. Press the " " + " " keys at the same time for 2 seconds to OK enter the timing setup interface. The display will show "10.1 hours"
Fig.24 Fig.25 6.3.2 Start-up operation In shut-down state, press the " " key to start the device, which will display its start-up status as Fig.25. About 3 seconds after the heater starts up, its glow plug will start to operate; its fuel pump will start operating after about 1.5 minutes. After successful ignition, the heater will start to operate normally after about 5 minutes. 29 PARKING AIR HEATER Fig.26 Fig.27 It will then display "U-12V" as Fig.27. which means that the heater has shut down completely. The power mode has 5 levels (P1-P5), "P1" is the minimum power level (lowest fuel consumption), P5 is the maximum power level
(highest fuel consumption). Press the " " or " " key to adjust the power level, which will be displayed on a bar graph. Fig.28 2)Press the " " key to enter the selected mode. OK DO NOT cut off the power supply to the heater during the cooling process, or its internal temperature will remain too high, causing deformation of the combustion chamber. This deformation may result in insufficient air entering the combustion chamber, causing carbon deposits, white smoke or failure to ignite, or even damaging the glow plug. 6.3.5 Temperature (thermostat) mode operation (Auto) 7) Starting the timing function:
Long press the " " key to enter power mode/temperature Long press the " " and " " keys to start the timing function. mode, select the temperature mode to show the Celsius symbol, This will start the timed start-up in the shut-down state, or the and press the " " or " " keys to adjust the temperature, which timed shut-down in the operating state. Short press the " "
can be set in the range of 5C - 30C. key to see the remaining time. PARKING AIR HEATER 30 and a flickering " " icon, which means that the start-up time is being set. If the display shows "OFF", it means the shut-down time is being set. 1Press the " " or " " key to select whether to set the start-up time or shut-down time. (Displaying "ON" signifies start-up, "OFF" signifies shut-down.) 3) Press the " " and " " keys to adjust the time value. The time range is 1-24 hours and minimum adjustment is 10 minutes. 4) Press the " " key to save the settings and exit the interface. OK 5) Long press the " " key for 2 seconds to erase the settings and exit the interface. 6) Long press the " "+" "keys for 2 seconds to exit the timing OK setup interface. 6.3.7 Settings menus In the shut-down state, long press the " " key to enter the menu interface, then press" " or " " to display Enter the voltage setting mode; the system will display U-12v or U-24V. (This has been set before VOL, PO, FAN, LA in turn, which respectively represent the leaving the factory and does not need to be voltage setting, power setting, fan speed setting and adjusted again). language setting modes. Press "OK" to choose the selected option. Note:
Before starting up the device, ensure that the fuel pump, motor and glow plug are matched to avoid damage. Voltage setting 6.3.8 Bluetooth pairing (optional) Blue-tooth pairing 1) Bluetooth pairing and app operation:
Search for Parking Electric APP on the mobile app store, follow the prompts to download, install and complete the registration. Its applicable to Android system and IOS system. 2) For the first Bluetooth pairing, click "Add Device" on the mobile APP, select "Heater" (it will scan the Bluetooth module automatically), and then click "Add". 3) If you want to bind it on another mobile phone, you will need to cancel the previous binding. Long press the "OK" button on the panel in the shutdown state. If the heater can be scanned when you add it to the APP, it means the pairing is successful. Fan speed setting (Fan mode) Language setting Enter the fan speed setting mode, and press " " or " "
Enter the language setting mode, press " " or to adjust the fan speed, which can be set to 5 speeds,
" " to display the 3 languages available, CN FAN1, FAN2, FAN3, FAN4, or FAN5; press the "OK" key to
(Chinese), EN (English), or RU (Russian); press complete the selection. After setting is completed, the the "OK" key to complete the selection. Exit the 6.3.9 Parameter display corresponding fan speed will be displayed. Exit the fan speed mode; the device will return to the shut-down menu interface; the device will return to the shut-down state. In operating state, press the "ok" key; the battery voltage, housing temperature, ambient temperature, fan speed, and fuel pump speed will be displayed in turn. state. 31 PARKING AIR HEATER Fig.29 3:11 PM 100%
Parking Heater Wokring Status Heating Shell Temperature
-19 C Set Temperature 1 C 0 C 40 C level 1 level 2 level 3 level 4 level 5 Level Auto Pump_oil Fan_mode Switch ON OFF PARKING AIR HEATER 32 07 TROUBLESHOOTING 7.2 Fault Codes In case of a fault, a fault code and corresponding faulty component icon will flash on the LCD panel. Please refer to the following fault code and solutions table to resolve the problem. A flashing glow plug, oil pump, fan, sensor, or power supply icon indicates a fault in the corresponding device. Fault code Cause of failure Solutions 1. confirm that power supply voltage matches heater voltage, normalranges: 12V(9-16V) or 24V(18-32V);
E-1 Undervoltage E-2 Overvoltage 2. confirm that power cord is properly installed;
3. confirm that additional non-compliant power cord is not in use;
4. confirm that power converter can provide sufficient current;
5. confirm that power converter output voltage is stable;
6. confirm thatfusehas notdeteriorated.
(18-32V);
2. confirm that power cord is properly installed;
3. confirm that additional non-compliant power cord is not in use;
4. confirm that power converter can provide sufficient current;
5. confirm that power converter output voltage is stable;
6. confirm thatfusehas notdeteriorated. 1. confirm that voltage of the power supply matches the voltage of the heater, normalrange: 12V(9-16V)/24V E-3 Glow plug failure will need to be replaced;
1.1 confirm that ignitionplugconnectorisnot looseand that wirehas notshort-circuitedtohousing;
1.2 confirm thatignitionplugisnot damaged;
2.1 appearance of this code immediately after start-up represents a mainboard fault; the mainboard 2.2 appearance of this code after start-up and about 15 seconds of fan operation represents a glow plug fault; the glow plug will need to be replaced;
check the power supply voltage. 2.3 appearance of this code about 50 seconds after start-up represents an installation problem; please E-4 Hightemperature Alarm :
intake> 50 case>270 1. confirm thattheheatingductisnot blocked;
2. confirm thatthefanisworkingproperly;
3. confirm thatthetemperaturesensorisoperating normally. 7.1 Solutions for Common Problems During usage, the heater may be unable to start normally, or may flame-out soon after startup, leading to a locked malfunction state. In such cases, try to restart the heater:
turn it off, keep it shut down for at least 3 seconds, then start it again. Circuit malfunction can occur for various reasons, such as: corrosion (of connectors, wires, fuse, battery poles), poor connector contact, incorrectly connected wires, etc. Users must pay attention to inspection and maintenance to prevent such problems. 33 PARKING AIR HEATER PARKING AIR HEATER 34 Fault code Cause of failure Solutions E-5 Fan motor fault 3.confirm thatgapbetweenthe wheelmagnetandcontrollers Hallsensoris not excessive;
4.confirm thatthepower lineis notin a short-circuitoropen-circuit state;
1.confirm thatthefan wheelisnot stuck;
2.confirm thattheconnectoris plugged insecurely;
E-6 Flameout 2. Confirm thatintakeandexhaustductsarenot blocked;
5.Electric leakage. pipeline andfuel pump;
1. confirmadequate fuel,and absence of lowtemperaturesolidificationoffuel orother blockageinfuel 3. confirm thathousingtemperaturesensorisin completecontactwiththehousing,and thepressurespring isapplying adequate pressure. 1. large amount of whitesmokeinexhaustgasses:
1. 1 confirm thatfilternet besideplug glowis clean, if not, clean or replace it;
1.2 confirm thatfuelinjectioniseffective;
1.3 confirm thatglow plughas not deteriorated;
1.4 confirm thatfan wheelblows normally;
1.5 blow some fresh air into the heater via air inlet pipe. 2. smallamountofwhitesmokeinexhaustgasses, ornosmoke:
2.1 confirm that fuel has not run out;
2.2 confirm that fuel pipelines are not frozen or blocked;
2.3 confirm thatpumpisnot blockedordamaged;
2.4 confirm that intake and exhaust pipe are not blocked;
2.5 confirm that glow plug is not damaged;
3. ignition is normal but ignition failure fault is reported:
3.1 confirm that housingtemperaturesensorisinfull contactwithhousing,thatpressurespringisstrong,and that sensoris operating normally;
3.2 confirm that excessive carbon deposition has not occurred, if so this must be cleaned. E-8 Unsuccessfulstart up Flameout twice 1.confirm that the fuel has not run out;
2.confirm that the fuel pipelines are not frozen or blocked;
3.confirm that the fuel pump is operating normally:
3.1 confirm that there is no air trapped in the fuel line causing discontinuous fuel supply;
3.2 confirm that the fuel is of adequate quality;
3.3 refer to fault code E-8 for other pointers. E-9 Sensor fault 1.sensor connectors are damaged or have loosened;
2.sensor is damaged. 8.1 Check Before Use The heater must be checked carefully before use, ensuring that there are no leaks and that all connections are in safe conditions. If dense smoke, fuel smells or irregular noise become apparent, the heater must be shut down and the fuse removed. The heater must only be put back into use after repair by a qualified professional. 08 PRECAUTIONS
MAINTENANCE 35 PARKING AIR HEATER PARKING AIR HEATER 36 8.2 Inspect Before Each Cold Season 8.6 Performing Welding on the Vehicle Before the start each of cold (heating use) season, careful inspection for maintenance purposes shall be performed by qualified professionals, as follows :
If electric welding is performed on the vehicle, the heaters positive power supply wire must be detached from the battery and connected to earth, in order to 1. Confirm that there is no contamination or foreign matter protect the controller from damage. in the air inlet or outlet. 2. Clean the exterior of the heater. 3. Confirm that there is no corrosion on the electric contacts, and that they are connected tightly. 4. Confirm that there are no blockages in or/and damage to the air inlet pipe and exhaust pipe. 5. Confirm that there are no leaks from the fuel line. 8.3 Use Regularly to Prevent Deterioration If the heater is not being used for long periods, run it for components. at least 10 minutes once every four weeks in order to prevent malfunction of its mechanical parts. 8.4 Keep Pipes Clean and Clear The heaters air inlet port and air outlet vent must be kept clean and unblocked to allow smooth air flow and prevent overheating. 8.5 Refueling After switching to low-temperature fuel, run the heater for at least 15 minutes to allow the new fuel to fill the fuel line and fuel pump. 37 PARKING AIR HEATER 8.7 Transportation and Storage During transportation and storage of the heater, the ambient temperature should remain within 40 C to
+80 C, in order to prevent damage to electronic 8.8 Installation and Repair Only authorized customer service stations are permitted to install and repair the heater. Use of non-original parts is prohibited for safety reasons. 8.9 Responsibility for Damage The manufacturer shall not bear responsibility for any damage to the heater due to its unauthorized disassembly, or caused by installation or operation in violation of the instructions in this manual. PACKHEIZUNG Modell : MXR-3M PACKHEIZUNG 38 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
1 | Confidentiality | Cover Letter(s) | 121.60 KiB | June 23 2022 |
Chongqing Qingxian Trading Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022-06-15 Subject: Request for Confidentiality FCC ID: 2A7E9-MXR To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules
(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Long-Term Confidentiality Short-Term Confidentiality NOTE 2 Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info No No No No No No No No No No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:
Name: lincuixia Title: Manager 1/1
1 | Letter Authorization | Cover Letter(s) | 45.11 KiB | June 23 2022 |
Chongqing Qingxian Trading Co., Ltd Letter of Authorization Company: Chongqing Qingxian Trading Co., Ltd Address: Jiade Avenue, Caijiagang Town, Beibei District, Chongqing, China Product Name: Fuel Heater Model Number: MXR-3M, MXR-1F, MXR-2Y FCC Identifier: 2A7E9-MXR We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: lincuixia Title: Manager Date: 2022-06-15 Signature of applicant:
1/1
1 | Model family declaration | Attestation Statements | 58.66 KiB | June 23 2022 |
Chongqing Qingxian Trading Co., Ltd Model Difference Product Name: Fuel Heater Model Number: MXR-3M, MXR-1F, MXR-2Y FCC Identifier: 2A7E9-MXR All the models are the same circuit and RF module, except the mode names and outlook color. Regards Sincerely Clients signature Clients name / title: lincuixia / Manager Contact information: Jiade Avenue, Caijiagang Town, Beibei District, Chongqing, China
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2022-06-23 | 2402 ~ 2480 | DXX - Part 15 Low Power Communication Device Transmitter | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2022-06-23
|
||||
1 | Applicant's complete, legal business name |
Chongqing Qingxian Trading Co., Ltd
|
||||
1 | FCC Registration Number (FRN) |
0032543159
|
||||
1 | Physical Address |
Jiade Avenue, Caijiagang Town, Beibei District, Chongqing, China
|
||||
1 |
Jiade Avenue, Caijiagang Town
|
|||||
1 |
Chongqing, N/A
|
|||||
1 |
China
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
e******@applus.com
|
||||
1 | TCB Scope |
A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
2A7E9
|
||||
1 | Equipment Product Code |
MXR
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
l******** c********
|
||||
1 | Telephone Number |
19878********
|
||||
1 | Fax Number |
19878********
|
||||
1 |
l******@dl-cert.com
|
|||||
app s | Technical Contact | |||||
1 | Firm Name |
Shenzhen DL Testing Technology Co., Ltd.
|
||||
1 | Name |
J**** Y******
|
||||
1 | Physical Address |
Shenzhen
|
||||
1 |
China
|
|||||
1 | Telephone Number |
400-6********
|
||||
1 |
J******@dl-cert.com
|
|||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Fuel Heater | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Does not apply | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
Shenzhen DL Testing Technology Co., Ltd.
|
||||
1 | Name |
J**** Y********
|
||||
1 | Telephone Number |
400-6********
|
||||
1 |
J******@dl-cert.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15C | 2402.00000000 | 2480.00000000 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC