Danfoss Icon2 Service Manual page 77

Service Manual Danfoss Icon2™
Heating side
4-pipe riser
3
2
PORT 2
PORT 3
1
4-pipe riser
Cooling side
ChangeOver
ChangeOver
AB-QM DN20 + TWA-Q 230V NC
1 set Danfoss Manifold
4
(types FHF or BasicPlus or SSM)
5
Thermal actuators, 230V / 24V* TWA-A
* Requires TWA conversion module
Dew Point Sensor CF-DS
6
External switch for manual changeover
7
between heating and cooling
AB432956914381en-010101
6
4
4
Mains
M M M M Power
5
6 valve
6
actuator 230V
Dew Point Sensor
7
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