Danfoss Icon2 - Page 57

Service Manual Danfoss Icon2™
© Copyright Danfoss Climate Solutions | 2023.01 | 57
AB432956914381en-010101
1 set Danfoss Manifold
(types FHF or BasicPlus or SSM)
4
Thermal actuators, 230V / 24V* TWA-A
* Requires TWA conversion module
7
ChangeOver
6
actuator 230V
AB-QM DN20 + TWA-Q 24V NC
ChangeOver
6
valve DN20
5
ESM-11 PT1000-sensor
L (PWR1) N (PWR1) L (PWR2) N (PWR2) NC (RELAY) NO (RELAY) COM (RELAY)
Mains
Power
PWR3 24V DC EXT Input 1 EXT Input 2 PT1000
Dew Point Sensor
NO
COM
NC
GND
V+
(PWR1)
3: Blue 2: Black 1: Brown
2
5
M M M M
4
4
6
7
PORT 2
PORT 3
1
4-pipe riser
4-pipe riser
2
PORT 1 PORT 4
PORT 5 PORT 6
Heating side
Cooling side
6
Dew Point Sensor CF-DS
5
8
Circulationpump
9
Heatexchanger
9
Shunt 24V DC 24V RT 24V RT 24V RT
3
8
N L
ESM-11
(PT-1000)
10
External switch for manual changeover
between heating and cooling
3
8
10
6
App 14