Wiring Diagram - Immergas 3.023355 Warnings And Instruction Sheet

1) Connect the connector J2 and the 3 wires (B6-
ID7-Y1) to the left of the board A13.
2) Connect the hanging wires (black, yellow, grey
and brown) to the relay (16 Fig. 2).
3) Connect the connector X112 to the male
connector in the system manager.
4) Connect the earth wire to the free faston (19 Fig.
2) near terminal board X100.
5) Connect the other end of the wiring to the

WIRING DIAGRAM.

Fig. 3
Key:
B25 - Heat Pump secondary flow probe
M15 - Heat Pump secondary circulator
K4 - Heat Pump secondary circulator relay
N.B.: Connect the 3 wires of the wiring with labels, in the positions indicated, i.e.:
- B6 in connector J3
- ID7 in connector J4
- Y1 in connector J5.
Instead, insert connector J2 in board A13.
circulator and to the probe.
- Once the connections have been made, feed the
wiring in the cable guide combining it with the
existing wiring.
- Block the black wires in the existing cable sleeves (20
Fig. 2) and into the resealable cable tie (21 Fig. 2).
7
BK - Black OR - Orange
BL - Blue
BR - Brown PK - Pink
G - Green
GY - Grey W - White
G/Y - Green-Yellow
P - Purple
R - Red
Y - Yellow