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We have 195 questions about mending 'heating system running'

How to mend ... Heating System Running

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Mend Heating, Home Heating Systems

Vaillant ecoTec 831 I have hot water but no heating?

Please help! Our heating has suddenly stopped working. The display shows that the internal pump is running, ... [Read more]
Mend Heating, Home Heating Systems

grundfos selectric 15-50?

Central heating working ok but hot water only luke warm. Large screw ! in center of pump is pointing to '130'... [Read more]
Mend Heating, Home Heating Systems

How can I get rid of trapped air in central heating system?

After replacing the small rubber seal on the shaft of the hydraulic actuator in my BIASI 24S Combi boiler, the... [Read more]
Mend Heating, Home Heating Systems

Greenstar CDi combi boiler overheating?

Hi, Greenstar CDi combi boiler 3 years old. Top floor radiators cold so bled, this dropped water pressure to z... [Read more]
Mend Heating, Home Heating Systems

heating?

my system is running continously 24hrs using a danfoss fp715 timer resetting does not appear to have any effec... [Read more]
Mend Heating, Oil Filled Radiators

riello 40 pump?

is there a limit to how many times pressing the restart button will burn out the oil pump??? i recently ran o... [Read more]
Mend Heating, Home Heating Systems

baxi combi 80eco?

Hi I have a baxi combi 80 eco boiler. The system preasure was too high on examination but has now been bled an... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Vaillant Turbomax Plus combi boiler?

Have recently drained and refilled system. Turned boiler on and after an hour or so pressure was around 2 bar,... [Read more]
Mend Heating, Home Heating Systems

Relay mode?

Have tried resetting this stupid remote now endlessly,freezing n full of cold and seriously sick of trying. Co... [Read more]
Mend Heating, Home Heating Systems

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the i... [Read more]
Mend Heating, Home Heating Systems

siemens RWB9 Programmer Fault?

i have a fully pumped system with zone valves , one for heating and one for hot water, my problem is that when... [Read more]
Mend Heating, Home Heating Systems

Potterton powermax HE. Hot water but no heating?

I have a potterton HE boiler. I have no heating. The actuator is moving on the diverter valve and the pump is ... [Read more]
Mend Heating, Home Heating Systems

alpha boiler - hot water ok but only slight central heating ?????????

boiler is lighting and giving good hot water but the central heating is just lookwarm even after 3 or 4 hours ... [Read more]
Mend Heating, Home Heating Systems

Heating System Installation?

If i am running plastic pipe into a concrete floor how do i go about protecting them from damage but also allo... [Read more]
Mend Heating, Home Heating Systems

Central heating stops after about 2hrs running?

I have an Ideal Mexico Super RS 80 boiler which seems to run the heating system for about a couple of hours wh... [Read more]
Mend Heating, Home Heating Systems

My combi boiler ignites flame to heat radiators then goes off itself?

When my timer clicks on, my combi boiler clicks and ignites the flame then the bigger flames comes on to heat ... [Read more]
Mend Heating, Home Heating Systems

heating, Oil boiler not running?

Having just drained my heating system to replace a number of failing radiators,I have re-filled the system but... [Read more]
Mend Heating, Home Heating Systems

radiator nightmare!!!!?

i have a baxi back boiler which i believe is a closed loop system with a bubble in the tank for heating the ra... [Read more]
Mend Heating, Home Heating Systems

What does the error code "L.E."mean on an isar HE24 combi boiler?

Some times when the boiler is running on central heating,the cut out opperates and L.E.flashes.Nothing works u... [Read more]
Mend Vehicles, Cars

renault rt1600 heating system repairs?

car has just had a new cambelt fitted and a head overhaul . since then the heating system is only running luk... [Read more]
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