3. Release the pressure on the spring.
The wire is attached.
4. Check that the wire is attached by pulling it gently upwards. If it comes
out of the housing, repeat step 3.
6.7.5
Description of the power supply terminal block
Fig.58
Power supply terminal block
MW-1000015-05
1
2
3
4
Aux 1-2 230 V
TA
TS
L
N
T1
T2
L
L
N
N
S1 S2
L
N
2
4
6
8
5
7
1
3
2 Power supply auxiliary circuit 1
3 Power supply auxiliary circuit 2
4 Room thermostat
5 Heating circuit pump
6 Domestic hot water pump
7 Safety contact
8 Boiler pump
Fig.57
Attaching the wire
MW
-3
0
0
0
0
3
9
-0
3
3
6 Installation
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