4 versions are available: 230 V version 24V Version 6 zones WFHC 06Z 02 HC RF 230 WFHC 06Z 02 HC RF 24 (Require external 230V/24V transformer: TRF02 230/24) 10 zones WFHC 10Z 02 HC RF 230 WFHC 10Z 02 HC RF 24 (Require...
First installation There are 2 ways to install the controller Wall mounted using 2 screws. • Mounted on a DIN Rail • PRODUCT DESCRIPTION LED color meanings (In Red) # Led Heat and Cool led Fix Red= Heating mode (Blue/Red) Fix Blue=Cooling mode Red or blue blinking = Security detection Red / Blue blinking= RF error (with WFC H/C RF, WFC HCM RF, BT-CT02...
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DIP switch configuration (In Orange) DIPswitch Function Value Configuration Description number (default: OFF) DIP1 Controller Local Pump See 5.3 function Global pump DIP2 Actuator types See 5.6 NC actuator NO actuator DIP3 Pump delays See 5.3 2min/5min (After start / After stop request) 5min/20min DIP4 and...
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WFHC 06Z 02 HC RF 230 WFHC 06Z 02 HC RF 24 WFHC 10Z 02 HC RF 230 WFHC 10Z 02 HC RF 24 Require to use transformer supplied by Watts (4 cables): WAT TRF02 230/24 Heating/cooling Input Purpose: This input allows switching the regulation mode for the system: Heating or cooling.
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Pump Output There are 2 outputs: Live contact output (230Vac) • Free contact output • These outputs can be used to trigger: • A zone valve A pump • A boiler or heat pump • The 2 outputs are triggered when there are a heating or cooling demand In the controller if DIP switch 1=local •...
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Humidity detection input The product has a humidity detection input. possible types of signal: Water temperature sensor (CTN 10kΩ): Require • BT-D03 RF RH thermostat • A humidity contact sensor Humidity contact sensor Format of the signal The input is a free contact No Humidity Opened contact Humidity detected...
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External antenna The controller embeds an internal antenna. If require, an external antenna can be connected to improve the RF communication. It could be useful if the controller is installed inside a metallic box. In that case, you need to install the external antenna outside the metallic box.
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System configuration System configuration without central unit 5.1.1 Standalone installation Only one controller or multiple controllers without interconnection BT-D03 RF BT-A03 RF WFHC HCM 02 RF 230 (Option) WFHC 02 HC RF BT-WR02 RF (Option) Device 1 Device 2 Remarks If RF pairing is done, the leds of the channels selected on the WFHC 02 HC RF must turn Green and the...
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When link is done WFHC 02 HC RF and BT-WR02 RF return to normal mode. This configuration allows a remote pump output. By pressing for 5 seconds, the REMARK: Instead of BT-WR02-RF, controller goes in RF pairing menu. you can also use BT-FR02-RF Bu using select zone 3 Put the device in RF pairing mode...
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Device 1: Main Controller Device 2: Sub-controller Remarks When RF pairing is done, both WFC H/C return to normal mode. By pressing for 5 seconds, the By pressing for 5 seconds, the controller goes in RF pairing menu. controller goes in RF pairing menu. By using select zone 3 Bu using...
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Control a dehumidifier per room. There are 2 ways to detect humidity: At controller level using the humidity detection input (See 5.5) • At the room level if the thermostat embeds a relative humidity sensor • When humidity is detected, there are 2 ways to trigger dehumidifier. A global dehumidifier is triggered by the WFC HCM RF if the feature is activated on the WFC HCM RF •...
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Other Features Anti Grip Feature The feature is enable using DIP6 (See 4.3). If the valves are not active during a week, a complete exercise is triggered (actuator + pump outputs+ Heat/cool demand sent to the WFHC HCM 02 RF 230). Reset In case of dysfunction, it may be required to reset the product to factory setting.
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WFHC 10Z 02 HC RF 24 and WFHC 10Z 02 HC RF 230: Weight= xxxxxx DIRECTIVES Designation Description Link Low Voltage Directive (LVD) The Low Voltage Directive (LVD) (2014/35/EU) 2014/35/UE ensures that electrical equipment within certain...
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voltage limits provides a high level of protection for European citizens, and benefits fully from the Single Market. Electromagnetic Compatibility (EMC) The Electromagnetic Compatibility (EMC) 2014/30/UE Directive 2014/30/EU Directive 2014/30/EU ensures that electrical and electronic equipment does not generate, or is not affected by, electromagnetic disturbance.
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Watts hereby objects to any term, different from or additional to Watts terms, contained in any buyer communication in any form, unless agreed to in a writing signed by an officer of Watts Watts Electronics S.A.S...