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Mend Optima Home Heating Systems

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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]
Mend Heating, Home Heating Systems

Siemens transmitter error?

Rdj10rf stuck on start screen after putting in new batteries
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Mend Optima

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We have 146 questions about mending 'optima' in category Heating, Home Heating Systems

How to mend ... Optima

Pages 54321
Mend ferroli optima hot
1

how can i fix my ferroli combi boiler. optima 901?

woke up this morning to no hot water or heating, Piolet light on pressure ok. any ideas please.
Mend boiler turns off
1

boiler turns off and on?

I have boiler Optima 701 and its seven years old. The problem is that with the tap water I can get hot water f... [Read more]
Mend ferroli pressure combi boiler
1

how can I fix my Optima Ferroli Combi-boiler?

Where can I locate the tap to change the pressure back up on my Optima Ferroli (1995) Combi boiler after I hav... [Read more]
Mend Heating, Home Heating Systems
3

my ferroli optima 701 has eaten another pcb board 10 months this time?

what is the current draw on the air fan as the fan relay is 10 amps the board has blown another relay 10 month... [Read more]
Mend central heating combi boiler
3

optima 701 ferroli does not work on central heating but it gives hot water?

My optima 701 ferroli combi boiler works very well only 0n hot water but when its knob is turned to turn on th... [Read more]
Mend Heating, Home Heating Systems
1

optima 701 leaking?

My optima 701 has a leak, if i tak the front cover off there is a copper cylinder arround 2inch O.D on top of... [Read more]
Mend water heating spark
2

Ferroli Optima?

Recently having switched on my boiler I found there was no hot water or heating, not being a bright spark I ca... [Read more]
Mend wrong boiler shuts
1

Whats wrong with my ferroli optima 2000 boiler?

My ferilli optima 2000 will fire up but as the boiler ignites it immediately shuts off and the ignition fail l... [Read more]
Mend hot water problem boiler
2

Ferroli Optima 901 -occasional Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing occasional problems with no ho... [Read more]
Mend central tap water
1

Central Heating won't heat radiaters but do have hot tap water?

I have an Optima 700 boiler/central heating system. When I turn up the room thermostat it clicks but the boile... [Read more]
Mend ferroli optima hot water problem
1

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]
Mend Heating, Home Heating Systems
4

where can I get a user manual for a Ferroli optima 901?

A pensioner near to where I live wants to 'set up' his Ferroli Oprima 901, I said I would go on line for him t... [Read more]
Mend ferroli optima hot water
2

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]
Mend losing pressure water
3

My Ferroli Optima 701 boiler keeps losing pressure?

The pressure on my Ferroli 701 Optima boiler keeps losing pressure although there no water leaks.This particul... [Read more]
Mend constantly water boiler
1

what is wrong with my ferroli optima 901?

the outside overflow is constantly leaking water and even when the boiler is off it sounds like water is being... [Read more]
Mend ferroli optima boiler
1

ferroli optima boiler?

can i change individual relays in the circuit board
Mend time optima mains
1

time clock failure?

optima 901 will run for weeks ok, then forsome unknown reason without a mains failure, the timer clock returns... [Read more]
Mend optima 901 combi boiler
1

How can i fix my optima 901 combi boiler??

I have hot water, but no heating. The pump and fan are both running, but the burner seems to come on and autom... [Read more]
Mend combi fault water
3

Ferroli Optima 901 Boiler?

Ferroli Combi Boiler Optima 901? Niggling fault which seems to be getting worse. If the boiler is not used... [Read more]
Mend combi fault water
3

Ferroli Combi Boiler Optima 901?

Niggling fault which seems to be getting worse. If the boiler is not used, i.e you have not run hot water for... [Read more]
Pages 54321
Mend fire boiler flame lit

Optima failing to fire up?
Mend boiler trouble hot

how can i fix boiler?
Mend optima installed years

Big bang on ignition?
Mend Heating, Home Heating Systems

optima 701 pressure rises when heatings on drops when off?
Mend pilot light will not ignite

Pilot light will not ignite?
Mend ferrolli boiler pressure

how do i depressurise a ferrolli optima boiler?
Mend pilot central heating

how can i fix my ferolli optima 701?
Mend boiler fault function

Trianco Optima Boiler Programmer Fault (QA73)?
Mend heating system room

OPTIMA 701 Ferrori heating 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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