Baxi EH145 Notice De Montage page 12

4 Electrical connection
4.1 Connection diagram
C
B
A Control panel with integrated control system
DHW storage tank
B
Reversal valve
C
4.2 Regulation connection
Under no circumstances must sensor cables (very low
voltage) be placed in cable ducts or channels carrying
cables supplying 230 V. Furthermore, a minimum distance
of 10 cm should be kept between cables supplying very
low voltage and cables supplying 230 V.
Connecting the tank sensor
Connect 2 wire of the outside sensor on the connector.
Connect the connector to the PCB.
Connecting the reversal valve
Connect the wire A, B and C to the connector as follows:
permanent phase (Black wire).
A
Controls (Brown wire).
B
Neutral (Blue wire).
C
Connect the connector to the PCB.
12
M
A
1
M002235-A
2
EH145
D001118-B
A B C
M002236-A
06/04/2011 - 300024256-001-C