Recent: Home max fs506x?

Mend > Home Heating Systems

Mend Baxi Genesis 80 Boiler Heating Hot Water

DHW pressure dropping after tap turned on?

Boiler: Baxi Genesis 80.
About 15-45 seconds after the hot tap is turned on the flow will slow to a trickle and i need to open the tap more to restore the flow. I may need to repeat this again to keep the flow
Cold water and Heating OK.

What could be causing this?

Lionel
January 2005
the problem is caused by the washer in the tap expanding from the heat of the water, change the washer. some tap manufactures have replaced the the old style rubber washers with ceramic ones to overcome this problem. you are not alone with this problem about 70 % of the people i visit with combi's suffer exactly the same thing.

P D
August 2007
it could well be just the tap that is the problem (it happens on my bathtap) does it happen with all taps?

plumbob
January 2005

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Heating Hot Water

Related Questions ...

Mend radiator thermostat heating
2

One radiator in a bedroom is always cold?

One radiator in a bedroom is always cold. It used to work fine. I have tested the thermostatic value and the... [Read more]
Mend Worcester Bosch Combi Boiler Home Heating
1

Worcester Bosch 532/i Combi Boiler?

worcester bosch 532/i boiler. when the hot tap calls for water the boiler runs ok heating up the water to the... [Read more]
Mend boiler heating caravan
1

Britony Combi Se boiler 40 & 80 lights flashing?

I don't have heating or hot water. How do I fix it please? Could this have been caused by the water to my... [Read more]
Mend baxi boiler 105e
1

Power but not activating Baxi 105e boiler?

My brother lives away and he asked me to go round and turn on his Baxi 105e boiler. I've turned the power on a... [Read more]
Mend working firing hot
1

My central heating is not working?

My Valient turbo max plus 824e is not firing up for heating radiators. Hot water is o.k. The room thermostat c... [Read more]
Mend boiler heating pressure
2

Potterton Perfoma 24. Hot water works fine No heating?

Hi, I have a Potteron Perfoma 24 boiler. The heating has stopped working Hot water is working fine. I've trie... [Read more]
Mend boiler system failure no heat
1

My heating and hot water do not work and “A03” is flashing?

Hello, I have recently come across a problem with my Chaffoteaux & Mary, where neither my boiler nor heating w... [Read more]
Mend central heating hot water megaflow
1

Can't get hot water working, heating okay?

I've just moved house and have an Intergas Combi Compact Eco RF gas boiler with a separate Megaflow tank with ... [Read more]
Mend problem domestic heating
1

Unexplained noises?

Good day, I have been experiencing a problem with my domestic heating system. There are occasions when the sy... [Read more]
Mend central heating hot water boiler
1

no water comes out of the hot water taps, cold water works ?

No water comes out of any of the hot water taps, the cold water taps work, the central heating also works. the... [Read more]
Mend boiler repair heating
2

GS 24i junior boiler timer broken?

Hi there, Our timer on our boiler no longer goes round, thus heating/hot water not kicking in, is there a w... [Read more]
Mend combi boiler burner vokera
6

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

A few months ago DHW temperature started to fluctuate mildly between hot and warm. This problem got worse so a... [Read more]
Mend boiler heating pressure
2

what is wrong?

After topping up our baxi boiler with water from the loop to bring it to the right gauge level which i do now ... [Read more]
Mend boiler heating Vaillant
1

how to fix water pressure its down at bottom of grey part?

the heating and hot water working but pressure looks to low Vaillant ecoTEC condensing boiler
Mend not hot water
1

Not hot water?

Potterton Promax 15 SL With wall control PS2 dual channel control. Shows light heating timed Heating set ... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...