Watts WFHC 06Z 02 HC RF 24, User Manual

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6
4. INPUTS / OUTPUTS
4.1 Power Supply
WFHC 06Z 02 HC RF 230
WFHC 10Z 02 HC RF 230
WFHC 06Z 02 HC RF 24
WFHC 10Z 02 HC RF 24
Require to use transformer supplied by Watts (4 cables):
WAT TRF02 230/24
4.2 Heating/cooling Input
Purpose:
This input allows switching the regulation mode for the
system: Heating or cooling.
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. This solution
allows getting a remote control of the H&C
mode from the application.
Format of the signal:
The input could be free contact or live contact 230V.
Mode Free contact Live contact
Heating Opened No signal
Cooling Closed 230Vac
Only one device is the system should be able to select the
H&C mode. Other possible H&C switch signal source (See
3.3)
• Central unit
•
WFC HCM RF which embeds an H&C input
•
Digital thermostat configured as a Master H&C
thermostat in manual or automatic mode.
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