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Unknown error code (E168) on Potterton Promax 24 HE Plus?
Unknown error code (E168) on Potterton Promax 24 HE Plus?
How do I reset my wireless Siemens RDJ10RF thermostat?
How do I reset my wireless Siemens RDJ10RF thermostat?
Ravenheat Boiler not firing up?
Ravenheat Boiler not firing up?
my worcester greenstar HE boiler wont fire up?
My worcester greenstar HE boiler wont fire up?
How can I fix my Potterton Prima
How can I fix my Potterton Prima 'F' boiler?
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Mend boiler heating pressure
1

Max pressure?

My Vokera boiler is at .7 bar when cold but climbs to over3bar when switched on then back to .7 when switch of... [Read more]
Mend boiler started loud
1

Remeha boiler backfiring?

Our remeha avanta plus 28c has just started making loud backfiring noises intermittently.It,s a bit worrying a... [Read more]
Mend heating temperature ravenheat

ravenheat ch keeps cutting off and on ?

ravenheat 780 ch keeps cutting off and on when it should running up o the temperatur set by the room stat
Mend boiler thermostats set

Sabre 25 he plus boiler keeps over pressurising?

Boiler keeps over pressurising ,have to shut some radiators down t stop it relieving thermostats seems to be ... [Read more]
Mend boiler heating leak
1

Dhw stubby pipe?

Is it possible to purchase a dhw inlet/outlet pipe as I have a drip leak from my isar m3100 boiler?.
Mend Honeywell System Reset

heating/hot water not working?

I have an rwb9 programmer, heating and hot water now not working cannot reset or reprogramme.Help...
Mend combi boiler heating lockout

Combi boiler fires then locks out then fires again?

My Sabre combi boiler has started to play up, to fire up you need to remove the sealing panel from the front, ... [Read more]
Mend heating home systems

boss stat..brtrf?

How do a know if my stat is communicating with one another
Mend boiler heating lockout

worcester 28i lock out?

our Worcester 28i runs for about 5 minutes on central heating then locks out one flash every second. it resets... [Read more]
Mend boiler heating combi
1

Water going cold?

I have logic combi 30 boiler water keeps going cold but heating is fine
Mend boiler heating system error
1

Ariston Error Code E02 now A77?

Boiler loses pressure frequently, especially when cold, E02 code keeps coming up. After repressurising the boi... [Read more]
Mend central heating plumbing hot water
2

No hot water or central heating ?

No hot water or central heating
Mend central heating plumbing hot water
1

No hot water or central heating ?

No hot water or central heating
Mend oil boiler heating lockout
1

Worcester oil boiler - Heatslave 20/25?

My Lock Out Light is on and boiler is not working how do i reset this??
Mend valve switch water
1

baxi bahama diverter valve ?

the diverter valve will not switch over staying on hot water
Mend heating Valiant Ecotec pressure
1

Leak on overflow pipe?

Valiant ecotec, pressure needs topping up daily noticed a drip on overflow pipe.
Mend thermostat heating reset

can a Boss bps343rf thermostat be reset?

the programmer appears to be working in reverse. the on off times are set correctly but it calls for heat whe... [Read more]
Mend display unit heating

Why cant I adjust the temperature on my Ferolli F28?

The display unit is constantly highlighted orange - cant adjust the temperature on heating or water - goes up ... [Read more]
Mend oil boiler its working

i have a firebird c26 oil boiler and its spotted working?

The boiler has stopped working, I have bleed the system although there is more than enough oil in the tank. Th... [Read more]
Mend boiler heating system heat exchanger

No hot water using a Potterton 30HE?

potterton 30 HE , heating is working fine , however we have no hot water , there is no blockages and the heat ... [Read more]
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How do i stop the time from flashing on the Siemens RDJ100RF?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend Worcester Combi Ignition

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
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How to fix my fireplace?
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Remove boiler cover?
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Oil fired boiler thermostat?
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Remove cover off gas boiler?
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Worcester boiler dripping water?
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Greenstar 24Ri boiler, fast flashing - can I reset?

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