How to mend ... Pump Hot Water

how can i fix my baxi 105e boiler?

When i switch my boiler on it automatically calls for hot water tap when there is no call all taps r closed al... [Read more]

Ferroli 38 HC/Heat Exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]

Confused?

what would cause radiators to be hot when heating had been off for 2hrs? One in shower room and the other in ... [Read more]

over heating?

My movano van is 03 with a 2.5 reault diesel. It drives perfect, pulls like a train, but after 3 miles or so o... [Read more]

radiators?

All the radiators are bottom fed so why do 6 of 14 get hot first at the top progressively getting hot downwar... [Read more]

how can i make the pressure for the hot water faster?

i have a worcester 15/19 oil heatslave boiler that is not giveing hot water pressure ch works but no hot water... [Read more]

how many pumps can i use on heating system?

have 17 rads 16 gets heat +hot water 1 rad in attic not getting any heat do i need a 2nd pump and where would ... [Read more]

Domestic Hot Water has a low flow rate on Vaillant AquaPLUS?

We've had our AquaPLUS combi boiler with 15l Power Store since 2005. However today the Domestic Hot Water (DHW... [Read more]

grundfos 15/50 pump ?

i have 2 of these pumps fitted to a gledhill biolermate11 c/h h/w the h/w pump is not circulating hot water ... [Read more]

Ferroli Boiler HE 38C/Heat exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]

DHW Run's hot and then goes cold?

I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot and then goes cold A03 come up, sen... [Read more]

Vaillant Ecotec pro Baffled?

When Hot water tap is running the central heating flow pipe gets hot ... right here we go ...checked plate to ... [Read more]

How can I fix my vaillant turbomax vuw 242e combi boiler?

I'm trying for central heating by turning control manually the indicating lights come on for central heating o... [Read more]

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]

sime super 90 plus?

when i turn the hot water on the pump runs and radiators get hot?

Problem with my Vaillant eco tech 428?

I have got a Vaillant eco tech 428 heat only boiler which has been installed to a pressurised heating system. ... [Read more]

Sabre HE Combi boiler fault?

Hi, I've got a two year old Sabre HE combi-boiler. The heating and hot water is now not working. The green lig... [Read more]

worcester 35cdi?

i have a worcester 35cdi,although the heating and hot water work fine the pump runs constantly,i know it has a... [Read more]

overheating Vauxhall Cavalier 1994?

I have a 1.6 Vauxhall Cavalier, my son has changed water pump and thermostate but still getting hot very quick... [Read more]

potterton performa 24?

power is on,pump running,no heating hot water, checked no power to fan and airflow sw. pcb ?