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  1. R

    Gloworm 30cxi Short Cycling

    Hoping someone can help. This boiler is really starting to annoy me now thankfully I have insurance on it but the engineers who come out have sometimes been clueless. Over the last few years it's had main Pcb replaced, new heat exchanger, fan unit and various other things. The last repair was a...
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    Which heating thermostat?

    I am looking for a new thermostat that is programmable and will replace the current hallway thermostat by EPH controls. The current thermostat is just a digital temperature one so I can set the set point and turn the heating on and off but it is not programmable. The boiler itself has an...
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    Boiler flow restrictor

    Yorkshire water came out to check the pressure, they said that there is 5 bar of pressure at the outside tap which is fed off the stop cock in the kitchen. There is a flow rate of 18l/m at the outside tap apparently but I think he was being optimistic as the kitchen tap which is closer he was...
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    Low pressure on Mira Combiflow shower

    I'm getting 10l/m on our Mira Combiflow shower done via the bucket test both with and without the shower head attached. We get 12l/m on all other taps hot and cold through the house. Mira came out and replaced the cartridge under warranty and cleaned the filters out. Any flow reducers or...
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    Radiator Trv's have been replaced but not working properly

    Just had home breakdown cover company out to some rads that could not be controlled with the trv's. The original trv's were 10 years old and made by eca, he said the mounting clips had snapped so this is why they were not working as they were no longer sitting properly on the pin. He's replaced...
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    Mira Combiflow Shower - flow rate lower than at the taps

    I have the above shower. I get flow rates from the cold and hot taps of the bath and kitchen at 12ltr per minute However from the shower with the shower head removed I get only 10ltr per minute. This makes no difference if it is on full cold or full hot. The bath taps are connected to the same...
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    Advice regarding balancing of small system

    Hey everyone. I read the FAQ article on how to balance radiators but I think I need to clarify whether it was necessary on my system. I want to run the system as efficiently as possible in my 2 bedroom 1930's end terrace. I have a gloworm 30cxi (30kw) condensing combo boiler connected to 6...
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