Recent: Rangemaster 110?

Mend Optima

Mend Heating, Home Heating Systems
Mend Video, Televisions
Mend Garden Tools, Lawn Mowers
Mend Kitchen Appliances, Dishwashers
howtomendit.com find out how to mend just about anything.
Categories

How to mend ...

Fix a tumble dryer Service your car Mend a vacuum Repair a mower Fix my dishwasher Mend your TV

Latest Questions

Mend rangemaster oven main
1 20 hours

Rangemaster 110?

the main oven will not stay alight
Mend Video, Televisions
1 21 hours

Voice control has stopped working on my Amazon Fire TV Stick?

Voice control has stopped working on my Amazon Fire TV Stick 4K. I use it (Alexa) to control a smartplug. Vo... [Read more]
Mend Ford Ka Spare Wheel
1

Rain water getting in my Ford Ka?

How can I stop rain water from collecting where my spare wheel is on my Ford Ka+ 2018?
Categories

Mend Optimax He 31c

Free repair help

We have 86 questions about mending 'optimax he 31c'

How to mend Optimax He 31c

Pages 54321
Mend boiler heating pressure
1

central heating problem?

how do you alter the water pressure on my ferroli optimax he plus 31 c boiler
Mend heating system error

hi what means f 73?

it for optimax he 31c dont start
Mend pressure gauge ferroli
2

my bar gauge is reading 2.2 bar how do i get it down?

i have a ferroli optimax he 31c and the bar gauge is reading 2.2 bar how do i get it down without blowing up m... [Read more]
Mend boiler heating ferroli

no heating from ferroli boiler?

I have a ferroli optimax he 31c. the hot water works fine but this morning the heating will not come on. the... [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 ferroli fault
2

ferroli optimax HE 31C combi boiler?

my boiler will not fire up it just starts the fan then goes on to F12. What is F12 fault
Mend Ferroli Optimax Heating
1

how do i turn off heating but keep hot water?? Ferroli optimax HE 31C?

wanting to turn of heating for summer but keep hot water on....how do i do this please...i have no manual!
Mend boiler heating radiators
1

How can I fix my Ferroli Optimax HE 31C?

I have hot water but radiators won't fire up.
Mend panel hand side
1

Symbols on the control panel mean?

My boiler is a Ferroli Optimax He 31C... What do the symbols 'M', 'P'. and the arrow on the right hand side... [Read more]
Mend boiler heating ferroli
1

f21 error message on ferroli optimax he 31c boiler?

f21 error message appears after running central heating on a ferroli optimax he 31c boiler
Mend boiler heating ferroli
1

how to fix d1 error on a ferroli optimax he 31c boiler?

d1 error message keeps coming up after running hot water on a ferroli optimax he 31c boiler
Mend ferroli heating fault code
1

help with a code ?

my ferroli optimax he 31c is coming up with a fault code reading 'A6' but when i look in the guide its not sho... [Read more]
Mend ferroli optimax he
1

ferroli optimax he 31c trip-out?

my boiler cuts out and code 41 is displayed, other than this it works fine most of the time.
Mend heating timer ferroli

how do i set my timer?

how can i set my timer on a ferroli optimax he 31c?
Mend Ferroli Combi Fault
6

Ferroli Optimax He 31C Combi fault?

Hi, I have a Ferroli Optimax He 31C Combi gas boiler. In the morning it regularly locks out on a F03 code eve... [Read more]
Mend heating timer program
1

central heating timer clock memory?

ferroli optimax he 31C central heating timer clock does not keep time programed in. For more than 48 hours ... [Read more]
Mend ferroli optimax boiler help

ferroli optimax he plus 31 c?

my boiler is flashing o 01 please help
Mend heating radiators heat hot water
2

Ferroli Optimax HE 31C not heating radiators?

Ferroli Optimax HE31C won't heat the radiators. Hot water function is working fine. There are no error message... [Read more]
Mend boiler optimax he 31c plus
1

Is there a difference between the Optimax HE 31C and the HE PLUS 31C ?

What is the difference between the Ferroli Optimax HE 31C and the one supplied by Wickes (HE PLUS 31C) ..... i... [Read more]
Mend boiler wont work
1

boiler wont work ?

my boiler wont work its a ferroli optimax he plus 31 c it just flashes f 40 on the screen what is this? nothin... [Read more]
Pages 54321

Try searching for...

Boiler Heating PressureHeating System ErrorPressure Gauge FerroliBoiler Heating FerroliBoiler Heating FerroliBoiler Ferroli FaultFerroli Optimax HeatingBoiler Heating RadiatorsPanel Hand SideBoiler Heating FerroliBoiler Heating FerroliFerroli Heating Fault CodeFerroli Optimax HeHeating Timer FerroliFerroli Combi FaultHeating Timer ProgramFerroli Optimax Boiler HelpHeating Radiators Heat Hot WaterBoiler Optimax He 31c PlusBoiler Wont Work
Mend unable alarm panel

Unable to set Optima alarm?
Mend optima xm battery

No green light in optima XM burglar alarm?
Mend security system alarm panel

Optima XM Alarm panel dead?
Mend going day night

Can anyone help?
Mend optima xl6 set

Optima xl6?
Mend security alarm system

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

How long does house alarm go for?
Mend security alarm system

Optima plus 2 small keypad?
Mend sounds exit entry

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

How to mend ...

Fix a tumble dryer Service your car Mend a vacuum Repair a mower Fix my dishwasher Mend your TV

Ask Question

Ask your question Do you need free help? Ask your question.

howtomendit.com for free repair help, information and advice.
Ask Question
Mend Kitchen Appliances, Electric Cookers
Mend Household Appliances, Vacuum Cleaners
Mend Vehicles, Cars
Mend Household Appliances, Washing Machines

How to mend ...

Loading
How can I repair a WiFi connection?
Loading
How can I repair my Suzuki Swift?
Loading
How can I mend my Brother Printer?
Loading
How can I mend my climate control?
Loading
How can I mend my Puma boiler?
Loading
How can I mend my Sony Vaio?