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Remove enterprise enrolment from an Asus Chromebook C523N?

How can I remove enterprise enrolment from a Chromebook? Sounds dodgy, but my daughter took our family Chrome... [Read more]
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Mend Optimax He Plus 31c

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We have 92 questions about mending 'optimax he plus 31c'

How to mend ... Optimax He Plus 31c

Pages 54321
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

How can I fix my Ferroli Optimax HE 31C?

I have hot water but radiators won't fire up.
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

ferroli boiler how to reset?

I have moved to a new house with a ferroli optimax 31c boiler but have no user instructions and can't get it ... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

Ferroli Optimax 31c?

I have spilt water on the room thermostat, and the heating is off. Is there any way I can set it on the boiler... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

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, Home Heating Systems

how do i set my timer?

how can i set my timer on a ferroli optimax he 31c?
Mend Heating, Home Heating Systems

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, Home Heating Systems

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 Heating, Home Heating Systems

Water Pressure C/H? Optimax 31C?

Hi Guys tried to let some air out of a radiator but now have low pressure, tried opening the two black vavles ... [Read more]
Mend Heating, Home Heating Systems

How fix whining on ferrolli optimax 31c?

Why does ferrolli optimax 31c start whining after heating been on about 45 minutes. The control also shows a d... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

Ferroli Optimax 31c?

Our boiler has a "no cn" symbol appearing on the clock counter and won't turn on. There is gas within the hou... [Read more]
Mend Heating, Home Heating Systems

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]
Pages 54321
Mend Security Systems, Home Alarm Systems

No green light in optima XM burglar alarm?
Mend Security Systems, Home Alarm Systems

Optima plus 2 small keypad?
Mend Security Systems, Home Alarm Systems

Program my 8EP396A optima compact alarm?
Mend Security Systems, Home Alarm Systems

Optima XM Alarm panel dead?
Mend Security Systems, Home Alarm Systems

How do i increase the keyboard sounds and exit entry sounds?
Mend Security Systems, Home Alarm Systems

How can I fix my optima 2 alarm?
Mend Security Systems, Home Alarm Systems

Unable to set Optima alarm?
Mend Security Systems, Home Alarm Systems

Optima xl6?
Mend Security Systems, Home Alarm Systems

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

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