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Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
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Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
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Mend Thelia

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We have 36 questions about mending 'thelia' in category Heating, Home Heating Systems

How to mend Thelia

Pages 21
Mend heating thelia 623

heating?

how to change the reversing valve on a Thelia 623
Mend timer set help

setting timer?

I have a saunier duval thelia 623 and want to set the timer but have no instructions, can anyone help?
Mend Saunier Duval Boiler Heating
1

Noisy Saunier Duval Thelia 20 n No Hot Water / Heating but pilot ON?

My Boiler Want Fire Up though gas pilot light is on and can hear constant noise from the boiler of running Fan... [Read more]
Mend combi hot water
1

I have a saunier duval thelia 23e combi boiler?

The heating is not working & when I run the hot water the burner comes on then turns off after 15 secs and kee... [Read more]
Mend boiler wont switch off
1

boiler wont switch off?

my saunier duval thelia 23 wont stop burning even when theres no demand for heating or hot water. i have to s... [Read more]
Mend water pressure below 1 bar
2

the water pressure is below 1 bar ?

my boiler is saunier duval thelia 23 and the water pressure keeps going below 1 bar firstly is this dangerous... [Read more]
Mend boiler filling system

Pressure gauge saunier Duval combi boiler ?

The pressure gauge in my Saunier Duval Combi Boiler Thelia 23E is below one, I have tried filling the system... [Read more]
Mend boiler fan runs hot
2

saunier duval thelia 623 boiler ?

fan runs on saunier duval thelia 623 but no heating and hot water
Mend saunier thelia combi
1

can i extend the flue on a Saunier Duval boiler?

i have a saunier duval thelia 23e combi in ne london and need to extend the flue to get a certificate to rent,... [Read more]
Mend boiler heating safety

thelia 23e?

is there a safety cut out switch on the thelia 23e boiler? if so where is it located?
Mend code display boiler

Saunier Duval Thelia 23 Code 64?

Hi Does anyone know what code 64 represents on the display of the Thelia 23 boiler, means I can start the b... [Read more]
Mend hot water moved
2

Thelia 23 hot water problems?

Just moved into a property with a thelia 23 heater and I'm having problems getting the water hot enough for a ... [Read more]
Mend increase water bolier

How do i increase the water pressure in my thelia 23 bolier?

How do i increase the water pressure in my thelia 23 bolier
Mend heating pilot light

NO HEATING OR HOT WATER, THELIA 23E?

I have a saunier duval thelia 23e. pilot light is on but boiler not fireing up when water or heating is turned... [Read more]
Mend boiler pressue bar

Thelia 23 e boiler - pilot light?

My pilot light won't light - plus pressue bar needs adjusting,
Mend boiler heating manual
1

How do I set the timer on my Saunier Duval 23 boiler?

I'm in rented accomodation with a Saunier Duval thelia 23 boiler. There are no instructions and while I can se... [Read more]
Pages 21

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Mend boiler thermostat replacement

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend boiler heating lockout

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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