How to mend 3 Port Valve

new Sunvic 207xls no HW only?

Following upgrading the programmer from a Sunvic 207xl to a Sunvic 207xls the HW no longer runs independently ... [Read more]

1

can i change 3 port valve easily?

i need to change 3 port valve, dont want to draind down, do i place first bung on open vent then the other ins... [Read more]

1

heating probs?

what would make my boiler not stop working it is a pumped system will work when i overide with the 3 port valv... [Read more]

2

motorised valve?

i would like to change the actuator on my Danfoss Randall 3 port motorised valve. Is there a procedure for doi... [Read more]

1

red hot water venting off?

I have a myson orion boiler and the vent id from the first floor by the divertor valve. When the system reache... [Read more]

7

3 port valve?

how much should it cost to replace a 3 port valve

1

potterton system boiler?

I replaced the 3 port valve completely (valve and motor) However, I forgot to turn on the CH flow to the coil... [Read more]

2

My radiators on the first floor do not work until I run some hot water?

We have a problem with our Worcester Bosch “Heatslave 26/32 RS0 GB oil Combi” boiler, which provides hot w... [Read more]

1

Boiler cutting ouit?

We have recently had a new central heating system fitted, and are having problems, what we have is the boiler ... [Read more]

1

grasslin/towerchronQE2?

grasslin/towerchronQE2 - CH and water come on together when pressed. But when CH pressed on its own, boost, ad... [Read more]

1

Worcester Oil Boiler?

I have a Worcester Danesmoor SLPJ 20-25 oil fired boiler which is fitted with a twin channel programmer and Ho... [Read more]

Boiler overheating and making noises Vaillant VCGB 112/142EH?

Had a new 3 port valve changed as radiators were coming on at the same time as water even though only water wa... [Read more]

2

Honeywell 3 port diverter valve?

I have a diverter valve which doesnt switch to hot water when i request it to do so from the programmer. Hot w... [Read more]

3

heating still wont work ?

i have replaced the programmer the 3 port valve and the room stat and the heating still wont work the boiler a... [Read more]

2

replacing switchmaster midi 3 port valve?

can a sunvic 3 port momo valve replace an old switchmaster midi 3 port. if so can anyone tell me how to wire i... [Read more]

2

pump runs but nothing circulating in system?

Boiler fires up fo 30 or so seconds, the pump runs and the system seems to be working then the boiler stops an... [Read more]

HEATING AND HOT WATER?

HEATING COMING ON WHEN ONLY HOT WATER IS CALLED FOR DANFOSS 3 PORT VALVE FITTED

2

what can be wrong with my heating system ?

my heating keeps switching itself off, I have fitted a new Grundfoss pump and a new Honeywell 3 port valve but... [Read more]

problem with heating controls?

potterton netaheat 16/22 with potterton 3 port valve TYPE MSV 322. when turning heating off ,but leaving H.W o... [Read more]

Potterton Suprima 30?

I have a Potterton Suprima 30 boiler fitted with the latest PCB board. British Gas have just replaced my pump,... [Read more]