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Mend Heating, Home Heating Systems

glow worm 24 cxi filling loop not working?

Pressure had dropped due to bleeding. Bled again (not used much during the summer) and pressure dropped below ... [Read more]
Mend Heating, Home Heating Systems

Pressure drop on Vaillant ecomax 828/2e Condensing Boiler?

Keep having to top up the boiler every other day as the pressure keeps dropping, would replacing the pressure ... [Read more]
Mend Heating, Home Heating Systems

Why is my Vaillant Turbomax VUW boiler pressure dropping after a service??

Hi, I had my boiler serviced and repaired (replacement diaphragm and push rod as micro switch wasn't workin... [Read more]
Mend Heating, Home Heating Systems

Glowworm Ultimate 40FF - main burner keeps going out and relighting?

The pilot lights, its continues to spark then the main burner lights then the main burner goes out after a few... [Read more]
Mend Heating, Home Heating Systems

Glowwork Ultimate 50 boiler - pilot keeps going out?

The pilot light keep going out but immediately relights itself so I am getting hot water and heating. I have h... [Read more]
Mend Heating, Home Heating Systems

Optima 701 Diverter?

Where is the diverter valve, does it have another name. Is it part 43 Air pressure switch ?
Mend Heating, Home Heating Systems

Saunier Duval SD623?

The pressure reads zero and the valve that usually repressurises the system does not work, almost as if it has... [Read more]
Mend Heating, Home Heating Systems

hw only works when ch is on?

We have a Potterton EP2000 contoller but that seems ok. I think I've isolated the fault to the diverter valve... [Read more]
Mend Heating, Home Heating Systems

Combi boiler-pressure low-hot water ok?

Hi, I have a Vaillant Turbomax 242/282e boiler and the pressure has dropped to 0.5. Hot water is fine from al... [Read more]
Mend Heating, Home Heating Systems

high boiler pressure on weil mcclain boiler?

my pressure releif valve is dripping when my boiler starts heating. valve is a 30psi model and pressure rises ... [Read more]
Mend Bathroom Appliances, Baths and Showers

Triton Opal, fixed PRD but now its blown the isolation switch?

I spent 10 minutes replacing the PRD on this unit, thinking that this was a nice easy fix. When I have come t... [Read more]
Mend Heating, Home Heating Systems

How to repressure a Saunier Duval SD623 Combi Boiler?

My sister-in-law has a Saunier Duval SD623 Combi Boiler and only now getting luke warm water from the hot taps... [Read more]
Mend Heating, Home Heating Systems

my combi boiler not working?

i have a combi 120 response boiler when the hot water is turned on boiler produces hot water when hot tap tu... [Read more]
Mend Heating, Home Heating Systems

Spare Parts for vokera 20/80 rs flowmatic?

I've got a suspect differential pressure switch (hot water goes from hot to cold, the diff press switches on t... [Read more]
Mend Heating, Home Heating Systems

worcester 28 cdi c/h pressure prob?

hi i have a 28 cdi worcester combi. on the c/h side ...pressuer build-up after 10 min or so .rises from 1 bar... [Read more]
Mend Heating, Home Heating Systems

Worcester 24i pressure release leak?

My boiler has a constant drip from the pressure release valve which stops when I turn on the hot water. The pr... [Read more]
Mend Heating, Home Heating Systems

where is my prv and pressure gauge on my glow worm space saver f?

i need to check the pressure gauge and dont know where to find it, and also my pressure relief valve on my glo... [Read more]
Mend Heating, Home Heating Systems

pressure rising on my worcester 9.24 combi?

the pressure on my worcester 9.24 keeps rising above the recommended pressure,i have checked the top up valve ... [Read more]
Mend Heating, Home Heating Systems

Suanier Duval boiler (F24E) cannot decrease pressure?

The S.D. boiler in my new flat won't operate because the pressure is way too high. I have tried bleeding a rad... [Read more]
Mend Heating, Home Heating Systems

how to regain pressure in brittony combi se?

lost pressure in boiler so cant get hot water. cant find valve to put air back into system
Pages 1110987

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