Danfoss Icon2 - Page 19

Service Manual Danfoss Icon2™
© Copyright Danfoss Climate Solutions | 2023.01 | 19
AB432956914381en-010101
L (PWR1) N (PWR1) L (PWR2) N (PWR2) NC (RELAY) NO (RELAY) COM (RELAY) PWR3 24V DC EXT Input 1 EXT Input 2 PT1000
Mains
Power
1 set Danfoss Manifold
(types FHF or BasicPlus or SSM)
Heat pump
Thermal actuators, 230V / 24V* TWA-A
* Requires TWA conversion module
Dew Point Sensor
NO
COM
NC
GND
V+
M M M M
2
2
3
1
(Volt free)
Heat demand
signal
(PWR1)
4
4
Dew Point Sensor CF-DS
4
External voltage free contact from
heatpump for changeover between
heating and cooling
5
5
App 4