4 hours ago: No dash lights?

Mend Optima

Mend Vehicles, Cars
Mend Video, Televisions
Mend Heating, Home Heating Systems
Mend Vehicles, Motorcycles
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 engine lights start
1 4 hours

No dash lights?

Engine turns but does not start, no dash lights.
Mend Heating, Home Heating Systems
1

How do i stop the time from flashing on the Siemens RDJ100RF?

How do i stop the time from flashing on the Siemens RDJ100RF unit
Mend Household Appliances, Sewing Machines
1

Singer 188K1 presser bar stuck?

Hello I think the environment got too moist, and the presser foot bar is not moving up and down. Does anyone ... [Read more]
Categories

Mend Optimax Boiler Pressure

Free repair help

We have 52 questions about mending 'optimax boiler pressure'

How to mend Optimax Boiler Pressure

Pages 321
Mend boiler pressure heating
1

How do i get the water pressure up please?

I have a Ferroli optimax he 31c boiler and need to get the water pressure up, how do i do it please?
Mend boiler pressure heating
1

Ferolli Optimax HE Plus 25 S Loosing pressure randomly?

This is a very strange problem that has my plumber friend very confused. When the boiler is on, the pressure ... [Read more]
Mend boiler pressure heating

Optimax he plus boiler showing F37?

Tried loosening both black valves, no hissing or system filling, pressure gauge reading 1.5. Not sure what els... [Read more]
Mend boiler pressure heating
1

how do I change the bar pressure on my boiler? It's a ferolli Optimax 25C?

the bar pressure is sitting between 0 and 1. how do I adjust this?
Mend boiler ferroli error
2

Ferroli Optimax HE 31 - overflow pipe dripping F37?

We are having repeated F37 error with dropping pressure, having to top up at least twice a day. No leaks on ra... [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 boiler fault code diverter valve

Ferolli optimax He31 c d1 fault code?

Hi there. I am showing d1 on the display of my ferolli optiamax 31c he boiler. I have hot water (which is now... [Read more]
Mend boiler pressure fault code

Pressure switch on Ferroli He 31/c Boiler?

I have replaced both the computer and the pressure switch on a Ferroli Optimax He 31/c Boiler but the fault re... [Read more]
Mend central heating boiler pressure
1

Can't get hot water but central heating is working fine, any ideas??

Ferroli Boiler Optimax HE 31C. Bar pressure and temperature is fine
Mend boiler ferroli fault

How can I increase the water pressure to my Ferroli Optimax HE31C boiler?

My boiler is showing an F37 fault. I've located the water pressure gauge and the black valve underneath it. Wh... [Read more]
Mend boiler pcb fault code
3

Ferroli HE 31c optimax code F37?

I have just put a new PCB in and have reset the boiler my pressure gauge is 1.5b but i still have the fault an... [Read more]
Mend boiler heating pressure

ferroli optimax pressure problems?

water pressure at 1 bar heating comes on creeps up to above 3 release some pressure when heating off boiler co... [Read more]
Pages 321

Try searching for...

Boiler Pressure HeatingBoiler Pressure HeatingBoiler Pressure HeatingBoiler Pressure HeatingBoiler Ferroli ErrorBoiler Heating Error CodeBoiler Fault Code Diverter ValveBoiler Pressure Fault CodeCentral Heating Boiler PressureBoiler Ferroli FaultBoiler Pcb Fault CodeBoiler Heating Pressure
Mend house alarm optima

How long does house alarm go for?
Mend unable alarm panel

Unable to set Optima alarm?
Mend optima xl6 set

Optima xl6?
Mend security alarm system

Optima plus 2 small keypad?
Mend security alarm system

I have optima optima xm alarm plus panic alarm unit operated by red plastic?
Mend going day night

Can anyone help?
Mend security system alarm panel

Optima XM Alarm panel dead?
Mend optima xm battery

No green light in optima XM burglar alarm?
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 Garden Tools, Lawn Mowers
Mend Household Appliances, Vacuum Cleaners
Mend Kitchen Appliances, Dishwashers
Mend Video, Televisions

How to mend ...

Loading
How can I repair my Citroen Berlingo?
Loading
How should I use Norton AV?
Loading
How can I fix Microsoft Outlook?
Loading
How can I mend my spin cycle?
Loading
Where can I find a wiring diagram?
Loading
Where can I find help about USB?