How to mend Pump Heating System

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REFILLING A SEALED HEATING SYSTEM?

I have to remove some radiators from a combie system; takinging them off is fine but what do i need to do to f... [Read more]

1

why are half of my rads staying cold?

with my central heating switched on and all rad valves open only upstair rads heating up and none down stairs.... [Read more]

1

central heating noisy?

our central heating and hot water is making a lot of clanging and banging. i have drained the system twice fi... [Read more]

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Radiators(two)pump out water when the heating system is on?

I have radiators that pump out water when the radiators(in isolation) are switched off but the heating system ... [Read more]

1

What can cause my combi system to lose pressure?

I recently had my combi system flushed and for a week it held pressure, and was, as in the past, quiet. Howev... [Read more]

1

can i fit a 2 port valve to a gravity feed heating system?

Hot water is gravity fed through the boiler and through the coil in the hot water tank to heat the water. The ... [Read more]

1

What is wrong with my Potterton Kingfisher 2?

My Potterton Kingfisher 2 floor standing gas-fired Central Heating boiler has started to make a very odd noise... [Read more]

1

Potterton Puma 80e - Hot Water but not heating?

There is hot water coming from the boiler; this has led me to believe that the pump is working and able to pum... [Read more]

2

How do I add extra radiators to an existing central heating system?

I need to add two extra radiators [down stairs] to the heating system. I have checked the boilers btu output t... [Read more]

2

How can I desludge my central heating system?

We have a Baxi boiler which had a new pump some years ago, if the upstairs rads are only on the downstairs one... [Read more]

4

My CH boiler keeps blowing out when its windy outside!?

Hi, I hope someone can help me with this one. I have an old Baxi Wm 381 RS CH boiler in a house we just moved ... [Read more]

6

no flow from combi boiler to radiators?

Baxi Genesis 80 - hot water ok but all radiators cold. When CH is switched on, the system fires up and the... [Read more]

1

vaillant gb221h combi?

Domestic hot water fine. When heating calls for heat, the divertor valve plunger pulls in to the valve very sl... [Read more]

7

Help - Potterton Flamingo 50?

Heating system not working - water in rads - pump working when system switched on, but doesn't appear that the... [Read more]

2

potterton ultra 2 switching to lockout after draining and refilling system?

after draining the system to fit new rad valves the system was refilled and turned back on it fired up ok then... [Read more]

3

Puma 80 overheats and shutsdown when DHW switched off?

This 8 year old Potterton Puma 80 has had first a new diverter valve fitted, and now a circuit board, but stil... [Read more]

2

How can i fix my potterton puma 80 pilot lite but wont fire up?

The pilot light is lite ok, but when i turn on the heating or the hot tap the system seems to do everything ri... [Read more]

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Potterton Puma 80 combi boiler hi press problems?

When Central heating turned on from cold my system has an initial hi press surge (1-3.5bar), after header temp... [Read more]

3

central heating problem old baxi back boiler?

i have a baxi back boiler which is not working properly when i turn on the heating only the upstairs get hot t... [Read more]

1

HOW CAN GET, HEAT BLUE RAY 2 BY75/100/125?

AFTER REPLACING THE HOT WATER COIL GASKET. HOW CAN I GET HOT WATER INTO THE HEATING SYSTEM ? I TURNED THE THE... [Read more]