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Mend Boiler Pump Valves

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We have 70 questions about mending 'boiler pump valves'

How to mend Boiler Pump Valves

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Mend hot water radiators

how can i fix my ideal concord wrs 230a?

boiler firing up but no hot water and radiators not working pump seems to be working ok system doesnt seem t... [Read more]
Mend room combi thing
1

Room stat query regarding a relay?

Need to fit a ferroli combi for a customer, the only thing is the combi also goes through two zone valves to g... [Read more]
Mend firing up off

bolier firing up when controls are off?

Help, my bolier keeps on turning on and off.I can hear the pump start up and then stop every 20minutes or so.W... [Read more]
Mend myson apollo thermostat
2

Boiler cycling - 10 seconds on 10 seconds off?

Myson apollo 30si, CH only, boiler thermostat on low, no room stat, radiator stat's on 4 radiators - 2 without... [Read more]
Mend potterton boiler 10
3

Potterton Profile 60E boiler keeps tripping out?

My Potterton 60E boiler will run for about 10 minutes then trip out, once it has cooled a little I can reset i... [Read more]
Mend boiler glow going cuts
1

problem with boiler?

I have a glow worm micron 60ff it keeps on going on and off then cuts out there is no problem with the pump o... [Read more]
Mend light times switch
2

Why does my Aplha 280E Boiler fail to light now & again?

My Alpha 280E boiler has the following problem -9 times out of 10 it is OK. Sometimes, you switch on the combi... [Read more]
Mend boiler heating fault

Potterton Profile 30E fault?

Boiler fires, runs for about 2 minutes than cuts out. Pump OK, fan runs, heating & HW control valves working.
Mend wiring boiler system
2

Stuck wiring glow worm ultimate 70ff boiler?

I have a glow worm ultimate boiler and my system is a Danfoss heatplan pack with programmer and (2 x 2 port va... [Read more]
Mend 40 heating changed

Noisy Halstead Hero 40?

I have had a noise for approximately a year on my heating system run by a 3 year old Halstead Hero 40. My plu... [Read more]
Mend potterton boiler ideas

potterton neatheat 50?

fitted new pump&valves but boiler wont come on any ideas please
Mend hot water potterton 80e

no hot water from potterton 80E?

Returned from holiday a month ago and potterton netaheat profile 80E has stopped producing hot water. Central ... [Read more]
Mend faulty heating fires

faulty heating?

Hi, my blr. is a G/W MICRON 77 FF.it fires up & runs for a short period then goes into lockout.Ikeep having to... [Read more]
Mend worcester flashing light

How can I fix my Worcester Bosch Boiler 15CBi ?

My Worcester Bosch boiler 15CBi shows the overheat signal (continuous flashing light). All valves, pump, prog... [Read more]
Mend pipe system pipes

will this work from a 4 pipe boiler to a 2 pipe boiler?

i have conventinal fsb 30kw boiler which has blown.it is a 4 pipe system, 2 pipes for coil in copper cylinder ... [Read more]
Mend heating circulation hot water
1

Glow Worm Ultimate control unit fails to switch off pump?

I have a Glow Worm Ultimate Boiler which has a control unit with the following code ULT 100F(its about 10 year... [Read more]
Mend boiler problem ago
1

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)? I have a majorca 240/6 back boiler... [Read more]
Mend boiler problem out
2

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

I have a majorca 240/6 back boiler/frontfire. About 5 years ago I had to have the central heating on all the t... [Read more]
Mend potterton works fine
5

potterton profile 50 e problem?

Hi need some help, i have a potterton profilr 50e boiler it works fine from cold but once it has heated the wa... [Read more]
Mend potterton heating hot radiators heat pump
1

Potterton Puma 100/100e - hot water but no heating!?

Hope someone can shed some light on this problem before we have to get a new boiler installed. Our hot wate... [Read more]
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