Danfoss Icon2 - Page 37

Service Manual Danfoss Icon2™
© Copyright Danfoss Climate Solutions | 2023.01 | 37
AB432956914381en-010101
Reference
Thermostat
1 set Danfoss Manifold
(types FHF or BasicPlus or SSM)
4
M M M M
4-pipe riser
4-pipe riser
1
2
4
4
6
PORT 1 PORT 4
PORT 5 PORT 6
PORT 2
PORT 3
Heating side
Cooling side
ChangeOver
6
actuator 230V
AB-QM DN20 + TWA-Q 230V NC
ChangeOver
6
valve
PWR3 24V DC EXT Input 1 EXT Input 2 PT1000
Dew Point Sensor
NO
COM
NC
GND
V+
5
Dew Point Sensor CF-DS
6
Thermal actuators, 230V / 24V* TWA-A
* Requires TWA conversion module
5
3
L (PWR1) N (PWR1) L (PWR2) N (PWR2) NC (RELAY) NO (RELAY) COM (RELAY)
Mains
Power
(PWR1)
App 9