DOMUSA TEKNIK Fusion Hybrid Gas Condens, Инструкция по установке и эксплуатации

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Connecting the room thermostat
In this type of configuration, a single room thermostat will be connected in inputs 27 and 29 ( TAF
Cooling thermostat) or in inputs 27 y 28 ( TAC Heating thermostat). For this room thermostat
management configuration to work correctly, the heat pump should be configured for a single
operating mode, that is, Heating or Cooling (see
“Heat pump configuration”
) in the manual of
the Dual Clima heat pump. Depending on the input to which the thermostat is connected, it will
manage the corresponding mode of operation, and the type of room thermostat must be prepared
for this purpose. The thermostat connected to the cooling input (TAF) should demand (closed
circuit signal) when the room temperature is higher than the desired temperature (setpoint
temperature), and in turn, the thermostat connected to the heating input (TAC) should demand
(closed circuit signal) when the room temperature is lower than the desired temperature (setpoint
temperature).
Terminals 27 , 28 and 29 are supplied from the factory with a jumper wire connected to each of
them, so in order to install this type of thermostat, it will be necessary to remove both jumper wires
and connect the thermostat as described in the following figure, depending on the mode to be
managed:
Heating thermostat (Heating Mode)
C
TAC
32 30 31
32 30 31

Cooling thermostat (Cooling Mode)
C
TAF
32 30 31
32 30 31

DANGER When handling the electrical installation, make sure that both the module and
the Dual Clima heat pump are disconnected from the mains.