The Connecting box WFC HC is especially designed to control your Under Floor Heating and Cooling system. It allows easy and quick connection of thermostats and actuators. 4 versions are available: 230V version 24V version WFC-03 6Z HC 24 6 zones WFC-03 6Z HC 230 (Require external 230V/24V transformer: TRF03 230/24) WFC-03 8Z HC 24...
3. Product description Zone Zone Zone Zone Zone Zone Zone Zone Heat and Cool Pump Dryer 3.1 LED color meanings Meanings • Fix Red = Heating mode • Fix Blue = Cooling mode Heat and Cool LED • Blinking Red (2 times/second) = Overheating detection •...
3.2 Straps Z3 & Z4 Z7 & Z8 Z1 & Z2 Z5 & Z6 Strap You can add strap to merge zones on the same thermostat Actuators without strap Actuators with strap Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7*...
3.3 DIP switch configuration DIP8 DIP7 DIP6 DIP5 DIP4 DIP3 DIP2 DIP1 Operate the dip switch when the product is powered off. Value DIP switch number Function Configuration Description (default: OFF) Main Controller DIP1 Controller function See 4.2 Sub Controller Pump (available only on Local pump DIP2*...
WFC-03 6Z HC 230 / WFC-03 8Z HC 230 Power supply Junction connector to ensure for example continuity of the earth for external device WFC-03 6Z HC 24 / WFC-03 8Z HC 24 Require to use transformer supplied by Watts Power supply Junction connector to ensure for example...
4.3 Heating/cooling Input Purpose: This input allows to switch the regulation mode: Heating or cooling. WT-A03 HC or WT-D03 or WT-DP03 thermostats are required. Source of the signal: • A mechanical switch. • The Heat Pump. • A BT-WR02 paired on the BT-CT02 central unit as an ON/OFF device. Format of the signal: Free contact input Live signal input...
4.5 Pump Output There are 2 outputs: Output Output • Live contact output (230Vac). Pump Pump • Free contact output. Free Live The 2 outputs are triggered when there are a heating or cooling demand. • In the controller if DIP switch 2 = local. •...
4.9 NC actuators Connect one NC actuator per connector: • 24V actuators for WFC-03 6Z HC 24 and WFC-03 8Z HC 24. • 230V actuators for WFC-03 6Z HC 230 and WFC-03 8Z HC 230. NO actuators are not supported.
5. Other Features 5.1 Anti Grip Function The feature is triggered every 168 hour (1 week) without any action of the controller. Start pump Open actuators Close actuators - Stop pump 2min 2min Exercice start Exercice end 5.2 Trouble shooting Heat and Cool Pump Dryer...
6. Technical characteristics WFC-03 6Z HC 24 / WFC-03 6Z HC 230 WFC-03 8Z HC 24 / WFC-03 8Z HC 230 Purpose of control (EN60730 §2.2) multi purpose control Construction of control (EN 60730 §2.5) in-line cord control Nature of supply...
Please return the used device to the free collection points indicated. Do not hesitate to contact your town hall or municipal authorities for more further information. The product dismantling sheet is available at: https://wattswater.eu/catalog/regulation-and-control/watts-vision-smart-home/controller-heat-cool-wfc-03-hc/...
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The descriptions and photographs contained in this product specification sheet are supplied by way of information only and are not binding. Watts Industries reserves the right to carry out any technical and design improvements to its products without prior notice. Warranty: All sales and contracts for sale are expressly conditioned on the buyer’s assent to Watts terms and conditions found on its website at www.wattswater.eu Watts hereby objects to any term, different from or additional to Watts terms, contained in any buyer communication in any form,...
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