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Mend Optima Home Heating Systems

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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]
Mend Heating, Home Heating Systems
1

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]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Optimax

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We have 321 questions about mending 'optimax' in category Heating, Home Heating Systems

How to mend Optimax

Pages 87654
Mend ferroli optimax 31c
4

Ferroli Optimax HE 31C boiler manual?

Where can I obtain a Ferroli Optimax HE 31C manual as I desperately need one
Mend optimax he plus 31c

what is causing my optimax he plus 31c to leak? ?

how to fix my optimax he plus 31c ,when it cools down it leaks a lot of water onto worktop?
Mend central heating hot tap

central heating and hot water optimax he plus 31c?

why dosent the hot water and centrall heating does not work together eg when the hot water tap is open the ... [Read more]
Mend ferroli optimax c
1

otc menu on ferroli optimax 38 c?

please can anyone help i am trying to programme the otc menu on the optimax tech support unhelpfull and keep g... [Read more]
Mend optimax c boiler
3

Name of part for Ferroli Optimax HE 31 C boiler?

Hi, I have the above boiler which requires a new part. In the user manual under section 2.7 'Condensate Outle... [Read more]
Mend stop ferroli optimax
1

how can i stop my ferroli optimax he 31e from losing pressure?

pressure drops by half a bar every day , resulting in topping up every other day. any suggestions on how to st... [Read more]
Mend code 15 fault
2

A1 code on Optimax HE 38c Model?

Hi I have an Optimax HE38C Model less than 15 months old Showing A1 fault has been going off in the middle of ... [Read more]
Mend boiler optimax he31c

how can i fix my ferroli boiler?

How can I top the system to bring the pressyre up in my ferroli optimax HE31c boiler
Mend fault working flashing
6

Fault 26 on a ferroli optimax 25 c, unable to re-set?

I have a ferroli optimax 25 c which has stopped working, flashing up fault 26. My boiler man said it was froze... [Read more]
Mend optimax boiler display

Feroli Optimax HE31c?

Boiler stopped working; No CN displayed on lefthand display; righthand display blank
Mend optimax boiler help
1

Ferroli Optimax 25C Boiler temperature help?

I have a Ferroli Optimax 25C Boiler. When it gets up to temperature, it automatically turns off but will ... [Read more]
Mend ferroli boiler optimax

how can i fix my ferroli boiler optimax?

i can only get hot water when the flow rate is not much better than a trickle. the boiler is a ferroli optimax... [Read more]
Mend water pressure top

water pressure?

how to top up water pressure on a Ferroli Optimax the fault is F37
Mend ferroli pressure dropped
1

where would i find i filling loop on an optimax 25c ferroli boiler ?

my boilers pressure has dropped below 1 which has caused my boiler to stop, the manual says to relesae the fil... [Read more]
Mend ferroli optimax he 31c
1

Ferroli optimax HE 31c?

My question is same as geoff from august 09. boiler has stopped working , no error codes, will not reset and t... [Read more]
Mend boiler ferroli optimax

what does this code mean?

My boiler (ferroli optimax HE 31c) isnt working but has thid code that looks like NO CA,anyone any ideas? the ... [Read more]
Mend dial heating moved

Boiler question?

I have a optimax 25c that is showing f37 on the dial. The heating did not come on this morning and we have jus... [Read more]
Mend heating times combi

home heating?

could you please tell me how to set the time for the heating to come on and go off at different times of the d... [Read more]
Mend optimax 31c currently
3

How can I reduce the water pressure on my Ferroli Optimax HE 31C?

I Currently I have an F40 fault which is too high water pressure (just under 3 bar)....how can i reduce the wa... [Read more]
Mend water not radiators

my ferolli he31c combi boiler is only heating the water, not the radiators?

my ferolli optimax he31c combi boiler has stopped heating the radiators it is now only heating the water, why?... [Read more]
Pages 87654

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Ferroli Optimax 31cOptimax He Plus 31cCentral Heating Hot TapFerroli Optimax COptimax C BoilerStop Ferroli OptimaxCode 15 FaultBoiler Optimax He31cFault Working FlashingOptimax Boiler DisplayOptimax Boiler HelpFerroli Boiler OptimaxWater Pressure TopFerroli Pressure DroppedFerroli Optimax He 31cBoiler Ferroli OptimaxDial Heating MovedHeating Times CombiOptimax 31c CurrentlyWater Not Radiators
Mend boiler wall gas

Optima boiler?
Mend fire boiler flame lit

Optima failing to fire up?
Mend hot gas combi

No Hot Water OPTIMA 701 gas combi boiler?
Mend diverter valve air

Optima 701 Diverter?
Mend optima flashing reset

time clock failure?
Mend turning combi boiler

Why does the Hawk II Optima keep turning on central heating without request?
Mend boiler turns off

boiler turns off and on?
Mend Heating, Home Heating Systems

optima 701 pressure rises when heatings on drops when off?
Mend optima diverter valve

Optima 701 Diverter Valve?

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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