How to mend Valve Dhw Working

Divert valve and dhw termistor?

Hi Again You are right. After cleaning the divert valve all starts working properly but now again heats centr... [Read more]

Halstead ace high will not reset?

Hi, I have just serviced a Halstead ace high 30kw combi for a customer. I closed the gas valve to check the ... [Read more]

1

why ami losing pressure on my green star 28i junior boiler?

system and dhw working ok! check radiators for leaks and all topped up. The system is not dumping water ive ch... [Read more]

1

how to fix a baxi 105e dhw flow problem?

Hi I have a reduced flow to my dhw on a baxi 105e checked and cleaned both cold water inlet and flow regulator... [Read more]

4

Dhw only Luke warm?

Hi ,I have a vaillant 828e T/max dhw is Luke warm at its very best, I have replaced thermistor 1,cleaned plate... [Read more]

1

dhw working fine but chw switsh off after 10 second?

i have combi boiler potterton performa28. i have put new dhw pressure differtial valve..dhw is working fine bu... [Read more]

2

ravenheat ?

2003 LS100 CH working ok! ask for DHW the pipe from the 3 way valve up to the heat exchanger gets very hot wit... [Read more]

1

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]

1

how do i refill worcester 532/i combi boiler?

came back of holiday notice 3 radiators not heating bled all the air out now boiler is not working tried reple... [Read more]

1

Baxi 105E no domestic hot water?

have checked the micro switches and DHW pressure differential valve and seem to be working fine yet still no h... [Read more]

Potterton 50E Neataheat profile - No Central Heating? ?

Potterton 50E Neataheat profile ( conventional heating system)... Hot water is working on demand.. ok C... [Read more]

ravenheat csi 85a-csi 85at combi boiler?

I have the above mentioned combi boiler, the heating has now stopped working, DHW is running fine. I have noti... [Read more]

Re Pressurizing Riva Compact?

Model M90E.24S My heater keeps locking out. Tonight the pressure bar has gone below 1 to around 0.5 and th... [Read more]

Sime Halstead Trio Combi Boiler - No DHW flow at all?

There is no water flow at all from Hot water Taps. Plenty of pressure on cold water supply. Central Heating is... [Read more]

1

ace high boiler problem?

replaced diaphram and diverter valve service kit , ch working ok , in dhw only mode both central he... [Read more]

7

Hot Water Problem with Ideal Isar He24 Combi?

Hi, Can anyone help? A friend of mine is having problems with her hot water supply from her Ideal Isar He2... [Read more]

Baxi combi instant 80he DHW probs?

HI., Our system been working fine. CH fine but when you turn the shower on it comes out cold. If you go into a... [Read more]

2

Ravenheat RSF 100ET dhw ?

domestic hot water goes hot then cold, central heating works ok, 3 way valve appears to be working ok. where w... [Read more]

ferroli modena 80e lockout?

Hi.when i call for dhw or ch boiler goes straight to lockout..i have a clicking sound from gas valve solenoid ... [Read more]

7

potterton performer 24kw HEcombi?

Hello ,is there any quallified heating engineers out there who may know wat this fault is. no hot water,the p... [Read more]