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Mend Optimax Boiler Help

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We have 59 questions about mending 'optimax boiler help'

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Mend boiler heating error code

boiler?

hi i av a ferroli optimax he c31 boiler and its not workin keeps flashin f 35 and sumtimes f 11 an engineer ... [Read more]

Mend boiler heating ferroli

Heating?

I have a ferolli Optimax 31c boiler and it displays a D2 code & the radiators will not come on. Any help would... [Read more]

Mend boiler heating ferroli

How can i fix my Ferroli Optimax HE PLUS 31C boiler?

My Ferroli boiler will not ignite after the electric was off all night. Can you please help and advise how i c... [Read more]

Mend boiler heating ferroli

Ferroli Optimax Boiler - warning A3?

Hi - hoping you can help? I have a warning A3 on the boiler however can not find how to resolve the issue. ca... [Read more]

Mend boiler heating pcb

Ferroli Optimax - no hot water ?

Hi, I hope someone can help me. I have had no hot water or heating for over 5 weeks. I have boiler cover thro... [Read more]

Mend heating boiler ferroli

how can i setup my ferroli boiler?

my son who is in hospital has a ferroli HE 31 C Optimax boiler at his home, when I tried to run the heating I... [Read more]

Mend boiler central heating gas engineer

ferroli optimax 38c boiler?

I have a ferrroli optimax 38c central heating boiler just a few weeks old.In fitting new washers to my taps i ... [Read more]

Mend boiler heating ferroli

Ferroli Optimax 31c will not re-pressurise PLEASE HELP!?

My boiler is flashing F37 which requires that we re-pressurise the system, hwoever we have tried the way that ... [Read more]

Mend boiler central heating ferroli

Ferroli optimax he 38 c filling kit connections?

I topped up the water on my boiler, but think I have moved one or more of the other 3 "taps" that make up the ... [Read more]

Mend boiler heating leak

finding a leak?

i have a optimax 25S boiler and pressure is reading low there are no leaks from any radiators where else can t... [Read more]

Mend boiler pressure fault

my optimax 25S boiler keeps flashing up with a F37 fault which means low pr?

please can you help me my boiler keeps saying F37 which points to low pressure I have had an engineer out to s... [Read more]

Mend thermostat boiler heating

Which Room Thermostat do we need?

We have just had gas CH put to the property but there is no room thermostat with it! The Boiler is an Feroll... [Read more]

Mend Ferroli Fault Code Water Pressure

how do i fix my broken boiler?

I have a Ferroli optimax 25 c boiler, it has stopped working and showing fault code F37. The manual say thi... [Read more]

Mend Ferroli Diverter Valve Hot Water

i have a faulty boiler can you help?

ferroli optimax 31he. hot water ok but heating comes on and only stays on for only 8 mins. have renewed divert... [Read more]

Mend programme come man

How do you programme the boiler to come on twice a day - nothing in the man?

How can I programme the Ferroli Optimax He Plus 31 c to come on automatically at a given set time twice daily... [Read more]

Mend boiler heating error

ferroli optimax he plus 31 c?

my boiler is flashing o 01 please help

Mend boiler heating radiators

how do i get my ferroli optimax he 31 c boiler?

i have pressed the reset button on my boiler and now my radiators work but i have no hot water, can anyone hel... [Read more]

Mend boiler heating troubleshooting

Ferroli Optimax He Plus 38C hot water works but heating dosent?

I have a Feroli optimax he plus 38c boiler. I have replaced the room theromastat as the old one was the wrong ... [Read more]

Mend boiler heating fault

ferroli optimax 25c?

no hot water turn on tap 3 way valve gos to heating and pump stops boiler gos off 03 fault .put 3 way valve to... [Read more]

Mend boiler PCB Ferroli

pcb on the ferroli optimax he31c?

i have changed the pcb on the ferroli he31c and a new code has to be entered into boiler before the boiler wil... [Read more]

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Mend house alarm optima

How long does house alarm go for?

Mend optima xm battery

No green light in optima XM burglar alarm?

Mend unable alarm panel

Unable to set Optima alarm?

Mend security alarm system

I have optima optima xm alarm plus panic alarm unit operated by red plastic?

Mend security system alarm panel

Optima XM Alarm panel dead?

Mend going day night

Can anyone help?

Mend security alarm system

Optima plus 2 small keypad?

Mend sounds exit entry

How do i increase the keyboard sounds and exit entry sounds?

Mend optima xl6 set

Optima xl6?

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