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  1. K

    RCB trips on lightcircuit when bulb fails. Socket RCBs trip

    The RCB's on the light circuits tripped every time a light bulb failed. The RCB's for the 13 amp sockets tripped when too many applainces were switched on (eg:- w/mach, d/washer, kettel and TV/video etc in living room all together on same loop). Cooker/shower/alarm etc each have their own...
  2. K

    TRV’s fitted to the return end of my radiators in error

    I think half my TRV’s have been fitted to the return end of my radiators in error. Before I change them can anyone confirm: - 1. Does the flow valve pipe always heat up several minutes before the return pipe and is this a reliable way to identify the flow pipe (rather than costly lifting...
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