home Fix label Heating label_important Home Heating Systems category Vaillant

Why does the hot water go cold every now and again?

We have a Vaillant combi boiler and have recently found that the hot water suddenly goes very cold for no apparent reason - the flame is still lit and the pressure is ok. Any ideas?

Karen, June 2007

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Can you let us know what model boiler this is

gary.wright53@googlemail.com, June 2007

link Click here to see other fixes for Vaillant.

Fix Fault - Heating

home label Heating label_important Home Heating Systems

Fix Fault - Heating

home label Heating label_important Home Heating Systems

fixfault.com for free repair help, information and advice.

How can I fix my Baxi 552?

How can I fix my Myson 90/110?

How can I fix my Vaillant ecoTEC 831 Plus?

How can I fix my Worcester 240?

How can I fix my Britony Combi SE?

home Fix label Heating label_important Home Heating Systems category Vaillant

Why does the hot water go cold every now and again?

I can answer this question...

Why does the hot water go cold every now and again?

I can answer this question ...

Why does the hot water go cold every now and again?

Power but not activating Baxi 105e boiler?

Fan tries to run every 15 seconds then stops immediately?

Oil fired boiler thermostat?

How do I work my Storad storage heater?

Advice?

Remove cover off gas boiler?

Greenstar Highflow 440?

Canon caress 2000 gas fire?