Technical data

INSTALLATION & SERVICING INSTRUCTIONS
The connection PUMP is for the pump live, N
3
and
3
are neutral and earth connections for the
pump if required.
The cable(s) to the external controls and pump should be clamped using the bushes provided. Allow
150mm (6in) of slack in all cables to facilitate servicing.
In the event of an electrical fault after installation, preliminary checks should be carried out, ie earth
continuity, polarity and resistance to earth, as described in the Minitest Multimeter handbook..
Do not refit the casing at this stage.
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Fig. 10 Boiler Wall Fixing
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