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Mend Grundfos Home Heating Systems

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Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Grundfos

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We have 75 questions about mending 'grundfos' in category Heating, Home Heating Systems

How to mend Grundfos

Pages 4321
Mend switch pump control
2

How do you fit an external switch to a Grundfos 15/50 pump?

How do you fit an external switch to control the variable speed on a Grundfos central heating pump fitted to a... [Read more]
Mend problem fine long temperature
3

Problem with Potterton Suprima 80L?

Potterton suprima 80l, h/w is fine as is c/h as long as BOTH are on. Once h/w reaches temperature and clicks o... [Read more]
Mend ariston eurocombi pump
1

Ariston Eurocombi pump ?

Hi, I am looking for a replacement pump for Eurocombi boiler unsure if a A/23 or an a/27 but enderstand pump i... [Read more]
Mend baxi 105e pump
1

BAXi 105e Noisy Pump?

Recently when Central Heating has been running for a while there is a very loud noise coming from boiler. I th... [Read more]
Mend moved rads hot
1

Prima F60?

Have just moved into a new house and replaced the Rads for doubles as old ones wher 1970ish. Hot water getting... [Read more]
Mend boiler pump months
3

My boiler pump fails to start/work when not used for several months?

I have a Potterton Profile boiler, with a Grundfos Super Selectric pump. If the Central Heating has not been ... [Read more]
Mend grundfos pump heating
1

my grundfos pump is sticking;?

when i call for heating the pump sometimes sticks and i need to give it a tap with a rubber mallet ; any tips ... [Read more]
Mend indicates display water
1

i have a vaillant 837e boiler which indicates f24 in the display panel?

my vaillant 837e stops heating water and central heating once or twice a day,when it does this fault code f24 ... [Read more]
Mend grundfos selectric ups pump
14

Grundfos Selectric UPS 15-50 pump?

The pump has been 'jamming' for the central heating for a while, necessitating a good whack to get it started,... [Read more]
Mend boiler stays minutes
3

IDEAL CLASSIC BOILER ONLY STAYS ON FOR 2 MINUTES?

My Ideal Classic FF280 will only stay on for 2 minutes then cuts out. I have recently been having problems ... [Read more]
Mend heating water lights
2

Please Help me to fix my Myson Appollo Boiler?

when central heating or hot water is put on it lights as per normal,after 2 or 3 minutes it starts banging and... [Read more]
Mend up hot doesnt ch
9

Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programm... [Read more]
Mend second open stopped
2

Radiators suddenly gone cold?

This is my second question about this, sorry. I have 8 radiators in my house, two of which are open. Very re... [Read more]
Mend Heating, Home Heating Systems
1

how do i fit my ups 15/60 pump?

how do i fit my ups 15/60 pump?
Mend baxi solo ignite
2

Baxi solo WM 50/4 RS fails to ignite?

We've just moved and have a Baxi Solo WM50/4 RS which I believe from looking at sites is probably about 10 yr ... [Read more]
Mend potterton boiler out
2

Potterton c/heating boiler keeps cutting out?

i have a potterton boiler coupled with an indirect central heating hot water tank, every couple of days i hea... [Read more]
Mend humming loud noise
2

Vokera Excel 80sp humming noise-pump or fan?

I have a Vokera Excel 80sp and it's making a loud low humming noise when it's used for heating and hot water.I... [Read more]
Mend combi boiler supply
1

how can i repair leaky pump flange on baxi 105e combi boiler?

The flange between the water supply pipe and the circulation pump has a small leak on the feed side.How can i ... [Read more]
Mend 100 help years
5

glow worm swift flow 100 HELP?

Hello a few years back i had a problem with my swift flow 100 combi boiler, the pilot light wouldn't light. Af... [Read more]
Mend system calling boiler
4

how can i fix my glow worm fuelsaver 30-40?

Pilot light is on. When system is calling for boiler to fire up it doesnt. New grundfos pump fitted 2 years a... [Read more]
Pages 4321

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Switch Pump ControlProblem Fine Long TemperatureAriston Eurocombi PumpBaxi 105e PumpMoved Rads HotBoiler Pump MonthsGrundfos Pump HeatingIndicates Display WaterGrundfos Selectric Ups PumpBoiler Stays MinutesHeating Water LightsUp Hot Doesnt ChSecond Open StoppedBaxi Solo IgnitePotterton Boiler OutHumming Loud NoiseCombi Boiler Supply100 Help YearsSystem Calling Boiler
Mend turn dial way

Turn dial which way to increase speed?
Mend problem after ch plan

Problem after changing ch pump on a grundfos pump plan?
Mend pump fault boiler

Grundfos Pump Plan wiring Centre part 96437234?
Mend problem domestic heating

Unexplained noises?
Mend noticed morning hot

grundfos MK 2 15/50 x 18 playing me for a fool?
Mend pump tips problem

pump diagram?
Mend ups heating pump

Grundfos UPS 15 45 x18 central heating pump?
Mend heating boiler central

Heating?
Mend Heating, Home Heating Systems

Grundfos 1550 ch pump installation?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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