The 240 V and earth connection are made by using the lead provided at J1 (Fig. 30).
I
MPORTANT!!
If the supply cable is damaged, it must be replaced.
Room thermostat connection
Before it leaves the factory, the boiler is set to operate without a room thermostat: a shunt S is placed on connector D.
The room thermostat connection is made on this connector
- Lower the electronic control unit by releasing the side locking pins
P (Fig. 29), to gain access to the reverse side
- Remove screws
B and remove cover C (Fig. 29).
The room thermostat connection can then be accessed.
- Remove connector
D and shunt S.
- Connect the thermostat wires to the connector
(D).
- Reconnect connector
D.
Fig. 30
Cable 240 V
P
P
IMPORTANT!!
Connection should be via a 3 amp fused
double-pole isolating switch with contact
separation of at least 3 mm on both
poles. Alternatively, a fused 3 Amp. 3 pin
plug and unswitched socket may be
used, provided it is not used in a room
containing a bath or shower. It should
only supply the appliance.
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