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Connect the earth conductor (yellow/green) to the earth screw on the block terminal. Fix the
cable with cable ties to the cable tie mountings to ensure strain relief.
CAUTION
:
Be sure to use a dedicated power circuit for the auxiliary heater. Never use a power circuit
shared by another appliance.
Connection of the thermostat cable
Connection of the thermostat cable depends on the application.
See section7.2
“
Room thermostat installation configuration
”
for more information and
configuration options on pump configuration in combination with room thermostat.
●
Thermostat requirements
1. Power supply: 220-240V~ 50Hz or battery operated
2. Contact voltage: 220-240V~ 50Hz
●
Procedure
1. Connection of the thermostat cable to the appropriate terminals shown on the wiring diagram.
2. Fix the cable with cable ties to the cable tie mountings to ensure strain relief.
3. Set the
“
Field setting
”
about the selection of Room Thermostat.
Connection of the valve cable
Valve requirements
1. Power supply: 220-240V~ 50Hz
2. Maximum running current: 100mA
Wiring the 2-way valve
1. Using the appropriate cable, connect the valve control cable to the terminal as shown
on the wiring diagram.
NOTE:
Wiring is different for a NC (normal closed) valve and a NO (normal open) valve. Make sure to
connect to the correct terminal numbers as detailed on the wiring diagram and illustrations below.
Summary of Contents for CSD80GN1
Page 27: ...1 4 Dimensions of the outdoor unit 1 5 Installation space 1 Single unit installation...
Page 28: ...2 Parallel connect the two units or above 3 Parallel connect the front with rear sides...
Page 50: ......
Page 59: ......
Page 60: ......
Page 70: ...M thermal technical manual part 3 3 4 Field setting table...