Recent: Will I need to replace my garden tap?

Mend > Plumbing

Mend Halstead HE30 Water Hot Cold Running Tap

Water goes hot then cold when running tap?

My water (halstead ace he 30) runs hot then cold not very hot at that. Central hearing works fine. If we have a shower we get about a minute of warm water then it runs cold for a minute then warm again. Any ideas?

Robin
December 2012
you need to put a system cleaner in.its the heat exchanger that is the problem.(limescale}

dai
December 2012
blocked dhw heat exchanger. has become scaled either replace or get it cleaned.

kash
December 2012

Automatic Answer

We may have found other answers which could help you.

Click here for Water Hot Cold Running Tap

Related Questions ...

Mend pressure plumbing hot water
1

No running water?

Water pressure been very low and now hot water tap not running and cold running very very slow. Was like this... [Read more]
Mend plumbing water kitchen
2

plumbing?

Hi my cold water tap is running fine in kitchen and downstairs toilet is ok,but no water coming out of hot tap... [Read more]
Mend taps cold running
1

slow running cold tap?

My bath taps are combined hot and cold. The cold tap is slow running even when fully turned on and sometimes r... [Read more]
Mend boiler plumbing hot water
1

My shower and hot water taps are running cold?

I have an ideal slimline classic boiler and the piolt light is on and it seems to be working. However i have j... [Read more]
Mend cold water problem
1

Cold Water problem?

Hi, I have just changed all the taps in my bathroom, the basin ones and the two free standing taps on the bath... [Read more]
Mend boiler plumbing radiators
1

no hot water but hot rads?

My radiators are getting hot but the water is running cold from the tap. Any ideas on what I could do to get t... [Read more]
Mend boiler plumbing hot water
1

ideal isar he 24?

ideal isar he 24 dhw open tap to draw hot water the boiler fires up and pump is running fine, it can take 20... [Read more]
Mend plumbing running water hot water
1

Hot Water Tap?

I have running water from all my cold taps but no running water from any of my hot taps, can anyone help me.
Mend plumbing hot water cylinder
1

how to change tap?

I want to change the hot tap in the downstairs toilet the system is gravity hot water with the hot water cycl... [Read more]
Mend cold tap mixer bath
6

Water not flowing from cold water tap?

I have a problem with the cold water flow from the mixer tap on my bath. Generally the cold water flow is poo... [Read more]
Mend hot running boiler
1

How can I fix my PulsaCoil A Class?

Hi, the water from the hot tap is running luke warm then cold but the boiler light is still green, although we... [Read more]
Mend heating plumbing pressure
1

No Hot Water?

The hot water on my boiler goes cold if I am running the water continuously for around 5 minutes with the heat... [Read more]
Mend tap turned water
2

leaking new single lever mono mixer tap?

I have installed a brand new single lever mono mixer tap. When I turned water back on there is a constant str... [Read more]
Mend boiler heating plumbing
2

Alpha CB24, water runs hot then cold ??

When Running the hot tap the water warms then goes cold, the boiler is still running just no hot water? It he... [Read more]
Mend hot water divertor valve ariston
2

how do i fix my ariston sx20 hot water problem?

our sx20 has a fault with the hot water when we turn the tap on we can only get hot water when the c/h switch... [Read more]

How to mend ...

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