How to mend ... Pump Cold Hot

SHowerforce Pump Noisy?

Hi, I have a SHowerforce Turbo pump fed via a cold water tank and hot water pipe connected in the loft. It ... [Read more]

grundfos selectric ups 15-50?

it was all working fine until this morning, boiler is supplying plenty of hot water but rads are cold. on the ... [Read more]

My Power Shower runs hot & Cold?

I have a TritonAS500 and a T550i pump, I am always replacing the thermostat as it runs hot and cold, is this e... [Read more]

Solaris 30PC?

Hot water is good. Central Heating Flow pipe gets very hot, return is cold to touch. Boiler is mounted in cupb... [Read more]

Rover 25 Thermostat?

The in car heater has stopped working. The pipes in the engine bay that feed the heater remain cold as does th... [Read more]

how can i fix pulsacoil a class?

i have a pulsacoil a class the pump seems to be very hot,heat exchanger is cold and i dont get any hot water a... [Read more]

Cold rads down stairs Volkera compact 28?

My boiler produces hot water but will not heat up the rads down stairs. The ones up stairs are only partially ... [Read more]

Ravenheat combi boiler continually firing then shutting down?

My 3 year old Ravenheat CSI 85A combi boiler developed the following fault: Firstly, the domestic hot water w... [Read more]

Fault code E133 & E168 Flippin boiler!!?

Hi all I have the potterton pro max boiler too which decided to break down on me displaying fault code e133. ... [Read more]

worcester 24i rsf. intermittent pump and unreliable burner firing?

problem with boiler - when i demand hot water, the pump will work but sometimes burner will not fire up, somet... [Read more]

Saunier Duvall F30E Hot water but no heating?

Hiya. Hot water operates fine however....demand for heat , boiler fires up ok, temp display increases to 77 de... [Read more]

pro combi 100 HE boiler?

green light is flashing as if on, makes a noise however sounds like pump not working as not 'firing up'. less... [Read more]

how do i bleed my radiators !!!!!!!?

i have a baxi bernmuda back boiler central heating system,i have had a new pump fitted as the old one used to ... [Read more]

boiler failing to stat alight?

i have a worcester bosch24i and every time it fires up it only stays alight for 6 secinds then goes out and wh... [Read more]

How can I get all my gas LPG radiators and hot water to work?

I recently moved into a house with an LPG heating system (it was installed in 1994) where the heating and hot ... [Read more]

water flow has stopped on my Mira extreme. ?

water flow has stopped on my Mira extreme. supply of hot and cold is fine, and inlet filters are clean. Motor ... [Read more]

potterton will any body answer ?

10/16 works from cold heats to thermostat cuts out on thermostat.when hot. While rads still hot pump starts... [Read more]

Vaillant turbomax plus 824e confounding the 'experts'?

My boiler keeps on locking out showing f.22 or f23. I have had two 'experts' look at it, one changed Almost ev... [Read more]

How can I optimize settings on Glow Worm Ultra com 30cxi? ?

Boiler was installed 3 winters ago. First winter very poor, rads took hours to heat and boiler was off when th... [Read more]

warm air blowing only?

hoses have been flushed many times. top hose hot but bottom hose stays cold, not even warm. changed thermo, w... [Read more]