TRV-1ZBS Thermostatic Radiator Valve Introduction TRV-1ZBS is a ZigBee Radiator Valve designed to control the surrounding temperature by controlling the flow of hot water of radiators in the ZigBee network, i.e. indoor room temperatures. The Radiator Valve utilizes ZigBee technology for wireless signal transmission. ZigBee is a wireless communication protocol that is reliable and has low power consumption and high transmission efficiency. Based on the IEEE802.15.4 standard, ZigBee allows a large amount of devices to be included in a network and coordinated for data exchange and signal transmission. The Radiator Valve serves as an end device in the ZigBee network. It can be included in the ZigBee network to transmit signal upon activation, it can be controlled manually or remotely. Parts Identification 1. Valve Cap 2. LCD Display A. ON when device is already learned into Zig-Bee network. B. C. On: Device set to default temperature 17 C. Flash: Valve closing. Low Battery Indicator. On: Device set to default temperature 21 C. Flash: Valve opening. Boost function. D. Auto / Manual Mode. E. F. Open Window. G. Temperature Indicator. Others: InS: When power on device (also for learning period). AdA: device motor working. F1/F3: the valve is jammed, F2: no valve installed. 3. Function Buttons
-Manual/Auto: Enter Manual or Auto mode.
-Boost/ ZigBee: Speed up heating process/learn into ZigBee Network. Press this button to instantly switch day and night temperatures. Default day temperature: 21 C, Default night temperature: 17 C 4. Temperature Sensor 5. Control Knob Adjust temperature manually. 6. Battery Compartment The Radiator Valve is powered by two 1.5V AA alkaline batteries. Features Power ON / Manual / Auto mode Power ON: When the Radiator Valve powers on, its motor starts working with LCD displaying InS, device is ready for installation and start learning process. (see Installation for details) Manual Mode: In the Manual mode, you can use the following functions:
button: switch day/night temperatures instantly.
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- Boost button: Speed up heating, learning device into Control Panel.
- Control Knob : Control temperature, set to ON (summer season mode) and OFF (winter season mode).. Auto Mode: The Auto mode is only available when device is learned with a control panel. After learning with the Control Panel you can control and set the time schedule for the Radiator Valve automatically through the control panel (please refer to your control panel manual for details). In the Auto Mode, you can use the same functions as in Manual mode except the Control Knob Set to ON and OFF function. Anti-frosting When the Radiator Valve detects a frosting hazard, it will automatically open the valve for hot water to flow in order to maintain the temperature and to prevent further frosting. Anti-calcification The Radiator Valve will open and close the valve weekly to prevent calcification. During anti-calcification process the LCD will display a CAL. The default value for anti-calcification process is 23:00p.m every Saturday. Boost Function Press the Boost button to temporarily speed up heating process by further opening the valve. The boost function lasts 5 minutes (LCD displays: 300 seconds countdown). If you wish to cancel boost function, press the button again. Setpoint Offset The device is usually installed at the corner of the room and near the heating pipe. As a result its temperature reading may deviate from room temperature at center of room. Use the Setpoint Offset function to compensate the deviation. To calculate setpoint offset, simply subtract room temperature with device temperature. For example: If device temperature is 20C and room temperature is 18C, then setpoint offset = 18 20 =
-2C. After setpoint offset is applied, the device will operate according to adjusted temperature. For example: If device temperature reading is 20C, setpoint offset is -2C, the device will operate using 18C as actual reference. To program Setpoint Offset:
1. Press and hold the 2. Rotate the Control Knob to desired offset temperature. 3. Press any key to finish and exit offset adjustment. button for 3 seconds to enter offset adjustment. Open Window If Radiator Valve detects indoor temperature drops rapidly by opening the window, the Radiator Valve will activate Open Window function by partly closing the valve to reduce temperature setting for 15 minutes. The LCD will display symbol, the device will check the temperature every minute. After 15 minutes, the Radiator Valve will return to the set temperature with valve opening again, Open Window Function closes. Control Knob Rotate the Control Knob to adjust the temperature, rotate clockwise to reduce temperature and anti-clockwise to increase the temperature. The adjustable temperature range is 5C to 30C. If you rotate the Control Knob over 30C to ON, after 1 minute, the Radiator Valve will open the valve completely, to preserve battery power. If you rotate the Control Knob lower than 5C to OFF, after 1 minute, the Radiator Valve will close the valve completely. To disable ON/Off status please rotate the control knob or press button. ON: When turned to ON, the valve is opened completely. This function is used to preserver battery life during summer, when heating is not required. Do not use this function in winter when heater is activated, otherwise the room temperature will rise uncontrolled. OFF: When turn to OFF, the valve is closed completely. This function is used when heater is activated but heating is not required in a room with no occupants. Key Lock Function Press and hold both the Auto/Manual button and the If successful the LCD will display the you wish to cancel key lock function, please press and hold both the Auto/Manual button and 3 seconds likewise. button for 3 seconds to enable key lock function. symbol. All keys and Control Knob actions will not respond. If button for Remote Control After the Radiator Valve joins a ZigBee network, you can control the Radiator Valve via ZigBee network coordinator or gateway. Please refer to your ZigBee coordinator/gateway manual for more information. The following functions are only available for setting via ZigBee coordinator and gateway:
Schedule:
You can only program Schedule configuration via ZigBee network coordinator/gateway. Schedule Setting: Up to 5 schedules can be programmed for every weekday with Mode, Setpoint and Start time. Schedule Control:
Normal - The Radiator Valve will execute programmed schedule setting accordingly. No Schedule The Radiator Valve will not execute any set schedule until it is set to Normal again. Zig-Bee Network Setup and Installation ZigBee Device Guideline ZigBee is a wireless communication protocol that is reliable and has low power consumption and high transmission efficiency. Based on IEEE802.15.4 standard, ZigBee allows a large amount of devices to be included in a network and coordinated for data exchange and signal transmission. Due to the fundamental structure of ZigBee network, ZigBee device will actively seek and join network after powering on. Since performing a task in connecting network may consume some power, it is required to follow the instructions to avoid draining battery of a ZigBee device. Ensure your ZigBee network router or coordinator is powered on before inserting battery into ZigBee device. Ensure the ZigBee network router or coordinator is powered on and within range while a ZigBee device is in use.
- Do not remove a ZigBee device from the ZigBee network router or coordinator without removing the battery
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from a ZigBee device. Joining the ZigBee Network and Installation As a ZigBee device, the Radiator Valve needs to join a ZigBee network for user to control it remotely. Joining ZigBee network should be performed together with installation at the same time. Please follow the steps bellow to join the Radiator Valve into the ZigBee network. 1. Remove the Radiator Valve back cover and insert 2 AA Alkaline batteries to power up the Radiator Valve, LCD will display InS and icon will flash to indicate Radiator Valves motor is working. 2. Press and hold the Boost button for 10 seconds, LCD will flash 888 to indicate release button to join ZigBee network. Please make sure the permit-join feature on the router or coordinator of your ZigBee network is enabled. 3. Wait for several seconds for the Radiator Valve to join ZigBee network. Please check the security system control panel or CIE (Control and Indicating Equipment) to confirm if joining and registration is successful. 4. When the motor stops working and icon changes to steady on, attach the Valve cap to the pipe. 5. Rotating the Valve cap clockwise to tighten the Radiator Valve. 6. Press the Auto/Manual button, LCD displays AdA and valve motor starts working again, the flash. The device motor is measuring the distance to adjust the current temperature. icon will 7. When the valve motor stops, the system will enter Manual mode with LCD displaying the default set temperature 18.0C, the installation is now complete. 8. After joining ZigBee network and completing installation, the ZigBee connection icon will appear on LCD display. 9. After joining the ZigBee network, if the Radiator Valve loses connection to current ZigBee network, the ZigBee connection icon will disappear after 10 minutes. Please check the ZigBee network condition and Radiator Valve signal range to correct the situation. Removing Device from ZigBee Network (Factory Reset) To remove the Radiator Valve from current ZigBee network, the device must be put to Factory Reset to complete device removal. Factory Reset function will clear the Radiator Valve of its stored setting and information and prompt it to search for new ZigBee network. Before removing device, make sure the Radiator Valve is within current ZigBee network signal range 1. Press and hold the function button for 10 seconds, then release the button to reset Radiator Valve. 2. Upon reset, the Radiator Valve will clear current ZigBee network setting and transmit signal to ZigBee coordinator to remove itself from current ZigBee network. It will then actively search for available ZigBee network again and join the network automatically. Appendix(For developers only.) Thermostat Cluster ID Device ID: ZCL_HA_DEVICEID_THERMOSTAT 0x0301 Endpoint: 0x01 Server Side Basic (0x0000) Power Config(0x0001) Identify(0x0003) HVAC THERMOSTAT (0x0201) Mandatory Optional Attribute of Basic Cluster Information Identifier Name Type Range Access Default Client Side Identify(0x0003) TIME(0x000A) None Mandatory
/ Optional M O O O O O M O O M Default 0000 0000 Mandatory
/ Optional O ZCLVersion ApplicationVersion HWVersion Unsigned 8-bit integer Unsigned 8-bit integer Unsigned 8-bit integer 0x00 0xff Read only 0x00 0xff Read only 0x00 0xff Read only 0x01 0x00 0 ManufacturerName Character String 0 32 bytes Read only ModelIdentifier Character String 0 32 bytes Read only DateCode Character String 0 16 bytes Read only 8-bit 8-bit 0x00 0xff PowerSource 0 32 bytes PhysicalEnvironment LocationDescription Character String Read only Read /
Write Read /
Write Read /
Write Attribute of Power Configuration Cluster Information Access Read / Write BatteryAlarmMask Attribute of Identify Cluster Information Range 0000 - 000x Bitmap (8-bits) 0x00 0xff DeviceEnabled 0x00 0x01 Boolean Name Type Climax Technology
(Model Version) 0x00 0x01 Name Type Range Access Default Mandatory None 0x0000 0x0001 0x0003 0x0004 0x0005 0x0006 0x0007 0x0010 0x0011 0x0012 Identifier 0x0035 Identifier 0x0000 IdentifyTime Unsigned 16-bit integer 0x00 0xffff Read /
Write Attribute of Thermostat Cluster Information Range Access Type 16-bit 16-bit 16-bit 16-bit 16-bit 16-bit 16-bit 8-bit 8-bit Enumeration 8-bit Enumeration 8-bit Enumeration 8-bit unsigned 8-bit unsigned 8-bit enumeration 16-bit unsigned 0x954d 0x7fff 0x954d 0x7fff 0x954d 0x7fff 0x954d 0x7fff 0x954d 0x7fff Min Cool Setpoint Limit Max Cool Setpoint Limit Min Heat Setpoint Limit Max Heat Setpoint Limit 0x0A 0x19 0x00 0x05 0x00 0x09 0x00 0x06 0x00 0xFF 0x00 0xFF 0x00- 0x01 0xFFFF 0x05A0 8-bit bitmap 00xxxxxx Read only Read only Read only Read only Read only Read /
Write Read /
Write Read /
Write Read /
Write Read /
Write Read Read Read Read/
Write Read/
Write Read/
Write
/ Optional 0x0000 M Default 0x0000 0x01F4 0x0DAC 0x01F4 0x0DAC 0x0A28 0x07D0 0x14 0x04 0x04
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N/A N/A 0x00 0xFFFF 00000000 Mandatory
/ Optional M O O O O M M O M M O O O O O O Identifier Name 0x0000 0x0003 0x0004 LOCAL_TEMPERATURE MIN_HEAT_SETPOINT_LI MIT MAX_HEAT_SETPOINT_LI MIT MIN_COOL_SETPOINT_LI 0x0005 0x0006 MAX_COOL_SETPOINT_LI MIT MIT 0x0011 OCCUPIED_COOLING_SE TPOINT 0x0012 OCCUPIED_HEATING_SET POINT 0x0019 MIN_SETPOINT_DEAD_BA ND 0x001B 0x001C 0x0020 0x0021 0x0022 0x0023 0x0024 0x0025 CTRL_SEQ_OF_OPER SYSTEM MODE START OF WEEK NUMBER OF WEEKLY TRANSITIONS NUMBER OF DAILY TRANSITIONS TEMPERATURE SETPOINT HOLD TEMPERATURE SETPOINT HOLD DURATION PROGRAMMING OPERATION MODE Federal Communication Commission Interference Statement ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide reasonableprotectionagainstharmfulinterferenceinaresidentialinstallation. Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalled andusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the userisencouragedtotrytocorrecttheinterferencebyoneofthefollowingmeasures:
.Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiver isconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. FCCCaution:Toassurecontinuedcompliance,anychangesormodificationsnotexpressly approvedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperate thisequipment.(Exampleuseonlyshieldedinterfacecableswhenconnectingtocomputer orperipheraldevices). FCCRadiationExposureStatement ThisequipmentcomplieswithFCCRFradiationexposurelimitssetforthforanuncontrolled environment.Thisequipmentshouldbeinstalledandoperatedwithaminimumdistance of20centimetersbetweentheradiatorandyourbody. Thistransmittermustnotbecolocatedoroperatinginconjunctionwithanyotherantenna ortransmitter. Theantennasusedforthistransmittermustbeinstalledtoprovideaseparationdistanceof atleast20cmfromallpersonsandmustnotbecolocatedoroperatinginconjunctionwith anyotherantennaortransmitter. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions:
(1)Thisdevicemaynotcauseharmfulinterference,and
(2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycause undesiredoperation.