Mend > Home Heating Systems

how can i fix drip from isolation valves on ICON 25T combi?

i have a slight drip from isolation valves but the system is not turned on. Can it be repaired or does anyone ... [Read more]

celtic plus boiler?

My tenant has a combi boiler. He said the hot water has stopped but the heating is OK. What is the reason? ... [Read more]

How can I ad hot water to Wocester-Bosch Greenstar HE Combi boiler?

I just bought a plastic key but I cannot figure out where to use it. No parts seem to fit the shape of these ... [Read more]

Ravenheat 85 CSI Cutting out cycle on Heating only?

Hot water is OK Heating... it will click, pump starts, fan starts, gas is released at the higher pressure and... [Read more]

trianco trp 15/19 will not fire up?

relay trip light is on i then press reset it sound like the pump/fan is working i see some sparks then it shut... [Read more]

Manual for a Herman Icon 23t Combi Boiler ?

Where can I download a manual for a Herman Icon 23t Combi Boiler. I need to find out the model number for the ... [Read more]

How can I fix my Puma 80e Combi boiler?

Water constantly dripping from the safety pipe outside house, pressure showing constant drop on the gauge, hav... [Read more]

Water tepid from instant gas heater?

The water from our instant water heater is tepid. We are in a soft water area - our kettle is as clean as a w... [Read more]

worcester 28cdi?

when I turn the hot tap on, there is no hot water

worchester 35cdi boiler losing pressure?

my boiler has been losing pressure for 24 hrs-i top up the pressure then the next time you look at the guage i... [Read more]

problem with protherm 80e combi boiler?

I have A Protherm 80e combi boiler and the problem is when I run the Hot water it reaches about 50 Degrees the... [Read more]

Hot water wont turn on =(?

So last night around 11pm I went to wash my face and brush my teeth and my hot water would not turn on. I tri... [Read more]

Why is my heating not working ?

Vaillant 628 thermocompact boiler ( sealed pressurised system) Drayton 5/2 timer for heating and water + Pott... [Read more]

My oil-fired Rayburn has gone out, recently serviced?

My oil-fired Rayburn has gone out, the fuel ran out completely and although tank has been refilled, nothing co... [Read more]

COLD WATER FOM HOT WATER TAP - GLOW WORK COMPACT ELECTRONIC?

Hello all, I wonder if you can help? My compact glow worm compact boiler is situated downstairs and my bathr... [Read more]

Eco Flam amber light?

Euro Cal Minor 4 115/140 Since my boiler has been serviced the boiler intermittently cuts out and an amber li... [Read more]

problem with boiler not refilling?

i have a glow worm 24cxi combi boiler it has started to lose pressure over a peroid of time dropping down to 0... [Read more]

fault finding proceedure for potterton boiler?

Where can I get an instruction booklet for a potterton profile E80 boiler i.e. fault finding proceedures.

Vaillant boiler turbomax plus 824 E no circulation for heatin?

Vaillant boiler turbomax plus 824 E hot water is working no ciculation to heating

Ariston euroCombi SX20 DHW temp variable?

I have a 10 year old plus SX20 EuroCombi - recently serviced by Corgi Engineer and declared to be in good work... [Read more]