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Mend Heatslave 20/25 Oil Filled Radiators

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Daewoo hea1130 model 7 fin?

we have a daewoo 7 fin oil heater and its just stopped working..fuse is good. how can i fix it

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Firebird Combi?

Firebird had low pressure - have got pressure back up but now won't start - have tried reset button but no joy

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Efficiency of my oil heater?

I have an Airforce oil heater 05196340 / 220-240 V - 800watts Do you know how efficient and how economical it... [Read more]

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Mend Heatslave 20/25

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We have 18 questions about mending 'heatslave 20/25' in category Heating, Oil Filled Radiators

How to mend Heatslave 20/25

Mend radiator heating fault

Worcester heatslave 20/25?

I have a Worcester heatslave 20/25 - it fires up for about 30 - 60 seconds then locks out - anyone any ideas??

Mend radiator heating problem

Worcester Oil heatslave 20/25 rads coming on when selected off position?

I have a Worcester Oil heatslave 20/25. Have selected heating to off position & water to on position as norma... [Read more]

Mend reset lockout heatslave

Where is the reset button?

I have a Worcester Heatslave 20/25 fitted with a twin channel programme. The Lockout light has come on and de... [Read more]

Mend radiator hot water dhw

Why does my Heatslave DHW run cold on low flow?

My Heatslave 20/25 has always had a tendency to stop delivering hot water when a tap is running slow. It is fi... [Read more]

Mend oil boiler hot water worcester

boiler on but no hot water?

Worcester heatslave 20/25 rso oil boiler is on and Heating works but no hot water

Mend central heating Worcester reset

worcester heatslave 20/25 central heating but no hot water?

Hi, my central heating works fine, but no hot water. I had to turn the hot water dial to off, because when the... [Read more]

Mend radiator boiler bleed

Heatslave 20/25?

After running out of oil, we have now been refilled but can't get boiler to restart, any ideas. Do we need to... [Read more]

Mend boiler combi diverter valve

how do I change the diverter valve on my worcester 20 / 25 combi boiler?

The diverter valve on my worcester heatslave 20/25 combi boiler is stuck in the hot water position. how do I r... [Read more]

Mend heating radiator central heating

the radiators are hot, but the heating is off??

My Heatslave 20/25 is showing that its heating the hot water but the central heating is switched off. However ... [Read more]

Mend radiator heating burner

How can I fix my lockout problem?

I have a heatslave 20/25 that has been working okay, though ever since we moved into the house and acquired it... [Read more]

Mend radiator heating leak

how can i fix my heatslave 20/25?

i just noticed there is leak coming from my heatslave 20/25, and now there is a horrible screeching noise comi... [Read more]

Mend central heating radiator boiler

Heatslave 20/25?

Quite often the pump on the boiler cuts out and so the central heating goes off. Click the room stat to off an... [Read more]

Mend boiler heating plumber

Worcester Heatslave 20/25 Lockout Light on?

Hi my lockout light came on on my boiler, I had run out of fuel totally! I have filled my oil tank to the top... [Read more]

Mend oil boiler lockout Worcester

can i fix it?

I have a worcester 20/25 heatslave oil boiler,and have run out of oil. lockout has come into force, and does e... [Read more]

Mend radiator burner combi

Heatslave 20/25 is Locking out?

My Worcester Bosh Heatslave 20/25 oil combi has just locked out and despite numerous resets won't fire back up... [Read more]

Mend replacing water pump

replacing water pump?

i want to replace the water circulation pump on my worcester heatslave 20/25 oil fired, it has a bosch pump .c... [Read more]

Mend boiler radiator central heating

worcester heatslave 20/25 hot water but no central heating?

the central heating has just been turned back on on my oil fired heatslave 20/25 only to find it does not work... [Read more]

Mend radiator heating Worcester

Worcester Heatslave 20/25 - can't locate lockout reset button?

Hi, Water pressure had dropped so lockout light came on. I have looked everywhere but can't find the reset... [Read more]

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Mend Heating, Oil Filled Radiators

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Dimplex RMG25 causes circuit breaker to pop?

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Glen Dimplex Oil Filled Heater OFC2000 2KW?

Mend Heating, Oil Filled Radiators

Oil filled radiator won’t stop clicking?

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vonhaur Dragan 2500w oil electric heater no power?

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Mend radiator heating repair

Fix my oil filled heater?

Mend Heating, Oil Filled Radiators

Efficiency of my oil heater?

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