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    Intergas HRE SB 30 - Call for CH and DHW individually?

    Hi, I have an Intergas HRE SB 30 running an unvented tank for DHW and a 16 Zone UFH system. I completed the wiring last night and it's all working fine. However, the boiler has a DHW and CH mode which you can program for individual temperatures, but i can't see a way to call them...
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    Wiring Regulations for Extra Low Voltage for RGBW LED Strip

    Hi, I'm looking at putting some 24v RGBW strips into my ceiling at various points. Current requirements 25w per 5 meter strip, per channel. So about 1Amp per channel. My cable runs will be at most 8 meters to the control unit, running 5 meters of led strip. From my calculations i should be...
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    Kitchen - Wiring under worktop appliances and building regs

    Hi, I'm having a new kitchen built on the side of my house. I'm going to do as much of the electrical work myself as possible to cut costs, but employ an electrician to advise me, check my design, check my work at stages, and install and connect the consumer unit. I've been reading up...
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    Indirect Thermal Store pre heating to Combi?

    Hi, I'm having Solar PV installed in the next few months, at the same time we need a new boiler. I'm looking at the DHW flow rate is important as i like a powerful shower as possible, so i'm thinking of the Vaillant EcoTec Plus 938. The property has 2 bathrooms, water pressure is not a...
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    Alpha SmartFlow worth the extra cost?

    Hi, I'm looking to replace my boiler (vented system currently). 4 bed house, 1 bath/shower (soon to be expanded to 5 bed, 1 baths, 1 shower ensuite). Only 2 adults 2 kids, rarely shower at the same time, if at all. Also going for water underfloor heating during the renovation. The boiler...
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