Recent: Home max fs506x?

Mend > Home Heating Systems

Mend Raven Heat 820/20 Central Heating Hot Water Systems

raven heat 820/20 hot water not working?

handy man or anyone withn the answer when the central heating is put on everything fires up when it comes to the water side when taps are put on nothing happens no fire up no fan kicking in its like dead

phill getting desperate
February 2007
it may be the 3 way valve stuck shut

steve
February 2007
you may have a faulty flow sensor

hi-spec plumbing
February 2007

Automatic Answer

We may have found other answers which could help you.

Click here for Central Heating Hot Water Heating Systems

Related Questions ...

Mend hw fires fine
1

ravenheat white star clicking,intermitent stop start on hw and heating?

usualy fires up fine then cuts out on both systems.pump still runs then fires again lots of clicking noises th... [Read more]
Mend boiler heating honeywell
2

GLowworm Ultimate 60FF - the heating works but the hot water does not?

I have a Glow Worm Ultimate 60FF, the hot water system is not heating the water however the central heating wo... [Read more]
Mend boiler central heating hot water
2

potterton profile 80e ?

Central Heating working ok NO HOT WATER IN HOT WATER TANK ??? GRAVITY DOMESTIC HOT WATER/PUMPED CENTRAL HE... [Read more]
Mend problem couple months ago
4

Boiler overheating - Worcester 280 RSF?

Problem started a couple of months ago. When hot water was run the pilot did not always light. Had to turn t... [Read more]
Mend cutting years ago
1

My vokera Mynute 20e boiler keeps cutting out?

We had a new apartment built 5 years ago and have the original boiler which has had a few problems but the plu... [Read more]
Mend boiler pressure heating
2

Worcester 350 Combi boiler pressure fluctuations?

When my boiler is supplying the central heating and you draw hot water the pressure jumps up by about 0.5bar a... [Read more]
Mend central heating boiler valve
1

Why do the diaphragms in my Vokera XL80sp keep perishing?

Ive had the boiler for about ten years now and its been reliable apart from the main (large) diaphragm in the ... [Read more]
Mend boiler central heating thermocouple
3

Baxi Bermuda boiler pilot lights up when I switch the water or heating on i?

when I switch on the hot water or the central heating the systems shut down in a few secounds thermcouple has ... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...