Electrical Connection Points; Flow Switch Connection - Danfoss DHP-iQ Installation Manual

Installation Guide
6.2

Electrical connection points

This table shows how different electrical equipment should be connected. The positions in the table refers to the system solutions.
Pos Description
5 Heat pump unit
33 Circulation pump (shunt additional heater)
36 Circulation pump (system)
40 Control unit
50 Outdoor sensor
51 System supply line sensor
53 Hot water starting sensor
55 Hot water sensor top TWC
60 Sensor pool
62 Room sensor
63 Shunt valve (additional heater)
64 Supply line sensor, mixing valve
71 Flow switch
79 Reversing valve cooling tank
101 Reversing valve pool
107 Shunt valve (distribution circuit 1)
108 Supply line sensor (distribution circuit 1)
109 Circulation pump (distribution circuit 1)
114 Immersion heater
117 Additional heater
120 Fan coil
133 Shunt valve (distribution circuit 2)
134 Supply line sensor (distribution circuit 2)
135 Circulation pump (distribution circuit 2)
355 Connecting self-regulating heating cable for draining
6.3

Flow switch connection

Connect the flow switch to the yellow connector.
5kW
Danfoss Heating Solutions
DHP-iQ
9 and 16 kW
CN4
Connect to
101.2 and N
101.1 and N
208.1 and Com
DC to 121.1 A to 121.3 Gnd to Gnd B to 121.5
+102.3 -102.4 and N
118.2 and Com
M3.3 to L1:1 M3.6 to 101.6 M3.2 to N
M3.3 to L1:1 M3.6 to 201.1 M3.2 to N
+102.5 - 102.6 and N
118.3 and Com
101.3 and N
L1, L2 and N
101.4 and N 230Vac
Alternative: Pot free relay max in 250V 8A connect in 101.8
out 101.16
+202.1 - 202.2 and N
208.3 and Com
201.5 and N
L1.1, PE and N
VIJSS102
CN4
45