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Boiler was out of service whilst building work completed. Boiler was recommissioned but fails to fire. :( From Mains ON and CALL for heat, Pump starts, Fan starts, Gas valve ON, Ignition sparks, but no burn, then flame failure light comes ON. Injector looks clean, spark tested with external...

Hello all. Has anyone replaced, or is it possible to replace, the 4601 actuator with any other from the Sunvic/Duoval range, which might be a cheaper option than getting a replacement 4601/5602 actuator? Regards,

Been asked to look at a DD210. The lower immersion heater (GU 11TC) has burnt Lucar connnectors and needs replacing. Advice please on general depressuring, draining and re-com. No sign of installation and users manual at the site. regards,

Hello all. I have a timed extractor fan, which was originally fed from twin and earth, using black and red for continuous power, and the copper (earth) wire, sleeved, as the switched power to start the fan. Red-------------------Fan Live Feed Sleeved Copper-----Fan Switched Live Feed...

Hello fellow cud choowers. A friend of mine has an F & E tank that keeps overflowing. I have put a stop on the mains inlet to the F & E to isolate the incoming mains supply. despite this, the F & E starts to overflow within about 24 hours. His heating system is a standard primary boiler...

Hello all. Upstairs on-suite with no access to soil stack. Shower tray is raised off floor by 100mm, draining into Saniflow inlet B via low profile trap. Saniflow has built-in one way check valve on each of the two inlets. The other inlet A draining the sink. When shower is used, water...

Looked at a GlowWorm Ultima 50BF with non working burner. Pilot flame OK Boiler thermostat doesn't seem to be working correctly. When on 0, the boiler fires up. When thermostat control set anywhere between Min <> Max, doesn't fire up. OK main boiler thermostat probably faulty, (after 3...

Any one suggest a value for R10, probably 100 ohms? Feeds the voltage dropper arrangement for the PCB low voltage supply. Perhaps some kind person could confirm the value by looking at theirs. or I will have to take a trip round to a favourite friend of mine, and explore her boiler ;-)...

Got 2 foot wide chipboard floor boards (1974 house), or so I assume. Anyway, the profiles of the metric and imperial boards are slightly different, and the join from one board to the other is not fully together. Not only that, the metric is slightly narrower, and will leave a gap. The only...

Hello all. Installed new 22mm pipe gravity fed from loft tank and via DHW tank, to provide H & C through to new mixer tap in on-suite. 22mm pipework reduces to short run of 15mm pipe to isolation valves, then flex braided pipes to tap. Flow rate is disapointing, no doubt due to reduction...

As there is no nearby drain to run the condensate to, from a condensing boiler, suggestions as where it can be drained to. e.g. straight to ground through gravel sump? The boiler is in a garage, with concrete floor inside, and slabbed concrete path outside. regards