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Mend Grundfos Home Heating Systems

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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]
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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]
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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 Selectric

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We have 24 questions about mending 'grundfos selectric' in category Heating, Home Heating Systems

How to mend Grundfos Selectric

Pages 21
Mend tank feed pipe
4

water is filling the header & expansion tank via the feed pipe to the pump?

Over the last few weeks I have noticed that the overflow pipe to the header tank has been dripping, but I have... [Read more]
Mend Heating, Home Heating Systems
1

Problem refilling CH system after fitting Grundfos 15-50 130 selectric pum?

I have had to drain my CH system to fit a new radiator. Problem occurs when refilling.It only takes about 25% ... [Read more]
Mend Heating, Home Heating Systems
2

grunfos selectric ups 15-50?

sometimes when it starts up its noisy
Mend check diverter valve
2

how can i check my honeywell v4073a 3-way diverter valve?

many thanks to brian for his earlier help further to my earlier request i have checked my grundfos selectric p... [Read more]
Mend water gravity fed
2

is my c/heating pump working?

i live in a bungalow my water is getting hot ok (gravity fed?) myradiators do not get warm how do i check t... [Read more]
Mend grundfos working hot
1

grundfos selectric ups 15-50?

it was all working fine until this morning, boiler is supplying plenty of hot water but rads are cold. on the ... [Read more]
Mend heating switched system
1

the pump stays on after the heating has switched off?

my grundfos selectric pumps is staying on after the timer for the heating system has switched off.
Mend heating pump started

Grundfos Selectric UPS 15/50 Central Heating Pump started whinning?

My above pump, circa 12 years old, has started making a high pitched whinning noise from time to time. I think... [Read more]
Mend pump hours heating
1

my grundfix selectric wont stop pumping?

pump carries on hour(s) after heating and water have switched off.pump feels hot!! have resorted to fuse box t... [Read more]
Mend pump water round
1

Can I speed up my grundfos selectric 1550 pump?

Re the grundfos selectric 1550 pump, are you able to speed the pump up so that it pumps water round faster? or... [Read more]
Mend noisy pump loud
4

Grundfos Selectric 15-50 - noisy when on, intermittent banging?

For the last few weeks our pump has been getting noisy, now we get loud vibration/banging noises that are some... [Read more]
Mend grundfos ups pump
2

Grundfos Selectric UPS 15-50 pump?

We have recently moved house and have inherited this pump. It never seems to stop running, day or night, even ... [Read more]
Mend pump position central water

Grundfos Selectric UPS 15-50 pump?

The pump is constantly in the on position, even when the central heating and the water systems are off. Bef... [Read more]
Mend valves top help

which way do the valves go?

which way do the valves on top and bottom go? anti or clock wise on the grundfos 15-50 selectric? someone help... [Read more]
Mend boiler problem fixed

How can I fix my boiler?

when i let the air out of my radiator it shut down and is now not turning on. the same problem happened to me ... [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 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]
Pages 21

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Mend Heating, Home Heating Systems

Grundfos 1550 ch pump installation?
Mend turn dial way

Turn dial which way to increase speed?
Mend problem domestic heating

Unexplained noises?
Mend pump fault boiler

Grundfos Pump Plan wiring Centre part 96437234?
Mend problem after ch plan

Problem after changing ch pump on a grundfos pump plan?
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?

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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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