How to mend ... Hot Water Control

Domestic hot water very hot ?

Worcester bosch high flow 400 - hot water stat on the boiler is sett low but the water from the taps is extrem... [Read more]

netaheat 50 does not switch off?

I have a netaheat 50 which once switched on keeps running. If I switch the power spur off and back on it stop... [Read more]

the green light on my pulsacoil boiler has gone off no hot water..any ideas?

Ive got a pulsacoil boiler and the green light on the boiler the control circuit power button has gone off..an... [Read more]

my rdh10rf siemans thermostat will not send signal to my boiler. ?

Both the wall unit and the wireless control panel are on and all the lights are on but it is not communicating... [Read more]

fialure of central heating ?

hi I have a halstead hi ace combi boiler the central heating was going off after around a hour though on overr... [Read more]

Bristan prism shower gone cold?

Bristan prism ceiling fed shower. My shower as gone cold, when I move the temperature control it makes no dif... [Read more]

adjusting hot water output temp. halsted ace he 30?

is there a way of adjusting hot water max temp on my halsted ace he 30 combi boiler ? the manual is very vag... [Read more]

dishwasher?

my DW60CSW1 has stopped heating if i connect the water feed to the hot supply,it washes fine. How do i get t... [Read more]

No water following through the unit when switched on at the shower?

I have a digital quartz exposed shower QZ.A2.EV.05 shower, the problem initially was the temperature of the wa... [Read more]

Triton opal temperature control?

Hi when I have my shower on hot setting the temperature control knob is no longer letting me alter the water t... [Read more]

Slide Switch broke?

I have a potterton prima F boiler . The slide control for the hot water has broken or come off ..any ideas how... [Read more]

fix combi 30 he boiler?

I have to put heating on full to get hot water. the water dose'nt get hot with just the water control on

Isar HE 35 again problem?

Hi Last winter (thankd to this forum) I did replace diverter valve, temp gauge and water pump and spring come... [Read more]

I have a vokera boiler I can only get hot water when heating is on ?

Any ideas what it could be I have been told it may be a problem with the pressure control valve ?

Aqualisa A2 pump (grey box). Cast iron bearings?

This question is for Mick, the control systems guy: where are the bearings to be found in an Aqualisa A2 pump?... [Read more]

Arriston combi boiler hot water scalding temp light comes on?

high temp light comes on, boiler cuts out, click reset button works fine.. then cuts out few mins later. bar p... [Read more]

boiler issue?

my viessman vitotrol 100 only 3 months old with remote control will not ignite to give me heating or hot water... [Read more]

heating only comes on if hot water on?

we had a new worcester greenstar boiler and system installed by british gas a few years ago. we have a control... [Read more]

Carver Cascade 2 water heater not working....how do I fix it?

We have just bought a motorhome which is fitted with a Carver Cascade 2 water heater. However we can't seem to... [Read more]

The light on the heating is fading in and out on my lp112 control panel?

The hot water function light is bright when I press advance and I get hot water but the light on the heating s... [Read more]