Recent: Lg vcr?

Mend > Home Heating Systems

Mend Ferroli Optimax 31 C Boiler Heating Error

what does d2 mean?

ferroli optimax 31 c water fine, put heating on get d2 on display what does this meam?

dean bland
October 2010
FerroliFerroli Optimax 31 CHeating, Home Heating SystemsBoiler Heating Error

Automatic Answer

While you wait for answers, we may have found some information which could help you.

Click here for Boiler Heating Error

Related Questions ...

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 boiler error code PCB
2

f7 error code-no heating/hot water?

Hope someone can help. My Worcester rd532i condensing boiler was working perfectly fine for year, then 1 day t... [Read more]
Mend vaillant ecotec error
1

Vaillant ecotec plus 630?

Hi. I have a vaillant ecotec plus 630. I get the F.22 error message atleast once a month this year, which me... [Read more]
Mend boiler pressure fault
1

Vaillant Ecotech Plus 831 F22 fault?

I've been having problems for 3 weeks now, and on the 3rd plumber, and still not fixed. First had F75 fault a... [Read more]
Mend boiler heating gas flow
2

how to regulate gas?

hi we have a main combi 25 eco only four years old gas man says might be p c b but boiler shows no error codes... [Read more]
Mend Worcester Bosch heating error
1

Worcester 24i Junior Boiler - Hot Water Fine - NO HEATING?

Hi i recently moved into a house which has a Worcester 24i Junior boiler. Hot water is fine but the heating... [Read more]
Mend boiler combi Vaillant
2

Vaillant eco tec 624 s 41 error?

My Vaillant eco tec combi boiler water pressure gauge is constantly in the red when central heating is on. The... [Read more]
Mend vaillant boiler error code
2

Help f75 error ?

Help I have f75 error no heating or hot water Vaillant 837 boiler
Mend boiler heating troubleshooting
2

Pls Help - No heating on!?

My BGas RD 532 Condensing Boiler is playing up! The hot water is working fine. The heating is not coming on.... [Read more]
Mend boiler central heating error codes
1

Remeha Avanta Plus 28c no hot water but still have heating?

Hi, We have no hot water we turn on the taps. The boiler does not display the number 4 inferring it is not... [Read more]
Mend boiler heating error code
1

ferroli optimax HE31C the digital display is saying 'no CN''? ?

We have no hot water or central heating, no other error code is displayed. I've turned off at the mains, press... [Read more]
Mend central heating pcb
2

How can I fix my Ariston central heating boiler CLAS/ HE38?

Have replaced PCB in the boiler and "error code 302" has appeared it is communication error. Could it be one... [Read more]
Mend Saunier Duval Boiler Error Code
2

'f19' error report - Saunier Duval 'Thermoclassic' boiler?

Recently my boiler is failing to deliver hot water. - It is hot at first then runs cold. On examination I fin... [Read more]
Mend worcester boiler hot water problem heating
1

Worcester 24i junior combi boiler hot water problem?

I have a Worcester 24i Junior combi boiler, that is experiencing a problem with the hot water. If the heating ... [Read more]
Mend worcester greenstar error
1

Worcester combi greenstar intermittently not starting up/EA error code?

We have a 3yr old Worcester Greenstar combi boiler that is playing up. It has been intermittently not firing ... [Read more]
Mend boiler heating Ferroli

FF360 Reset Button Problem?
Mend Heating, Home Heating Systems

Ferolli Optimax HE 31C expansion vessel change?
Mend replace diverter valve

Replace a diverter valve?
Mend boiler heating pressure

Ferroli Optimax HE31c a26 problem?
Mend boiler heating leak

Ferroli DOMIcompact F 30 D?
Mend boiler heating pressure

Hi how to increase the water pressure on ferroli optimax 25C?
Mend boiler heating ferroli

F40 fault?
Mend boiler ferroli parts

Parts for ferroli optimax he 31c ?
Mend combi radiators heating

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Mend ferroli heating fault

ferroli plus 31c has a code b2 any ideas?
Mend boiler heating repair

How can i repair a noCN fault on my boiler?
Mend turn heating boiler connected

How turn off heating in Ferolli Optimax 31c?

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...

Other models...

Ferroli 24Ferroli 701Ferroli 77FFFerroli 80EFerroli CombiFerroli Domina 80EFerroli DOMINA 90Ferroli F24 BFerroli f24bFerroli F30BFerroli Falcon CombiFerroli Maxima 35 CFerroli Maxima 35CFerroli Modena 102Ferroli Optima 700Ferroli OptimaxFerroli optimax 25CFerroli Optimax HE Plus 31 CFerroli Optimax HE31cFerroli Tempra 30

Related Categories

Mend Convector Heaters
Convector Heaters
Mend Fan Heaters
Fan Heaters
Mend Oil Filled Radiators
Oil Filled Radiators

Topic

Ferroli Optimax 31C: D2 Error - Meaning & Fix