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Nav screen shows: Result:NG in red?

2015 Honda CR-v 4WD Nav screen shows: Result:NG in red What does this mean and how to fix it. Note: W... [Read more]
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Stannah 420 stair lift?

stannah 420 stair lift seat wont stay in fold away posision
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Tap is vibrating?

My kitchen tap vibrates and sometimes spits water when other taps in the house are used.
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Mend Optima Boiler Pressure

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We have 39 questions about mending 'optima boiler pressure'

How to mend Optima Boiler Pressure

Pages 21
Mend heating radiators boiler
2

How do I stop water from flowing outside from my ferroli optima 901 boiler?

Pressure bar is constantly at 3. If I drain radiators, pressure reduces but then creeps back up again. I have ... [Read more]
Mend boiler heating pressure

ferrioli 901 optima boiler?

boiler when running keeps pressure spot on,when boiler shuts off the pressure slowly drops off and needs to re... [Read more]
Mend heating temperature thermostat

hot water on ferroli optima boiler keeps going hot and cold why ?

my hot water on my boiler keeps going hot and cold . its come to a point that our bath water is only warm when... [Read more]
Mend boiler heating ferroli

Ferroli Optima Boiler won't light and fan makes strange noise?

Our boiler's fan has been making some strange noises when kicking in for a few weeks now, a rapid clicking noi... [Read more]
Mend boiler heating restart

how can i fix my boiler?

my ferroli optima has stopped running after i turned it up pressure went up and boiler stopped.i cannot restar... [Read more]
Mend boiler heating pressure
1

How can I fix the problem of boiler pressure?

Re: Ferroli Optima 701 As soon as I top-up water level to Bar 2, the pressure keeps dropping and then the b... [Read more]
Mend relief valve pressure vessel heating system

how can i fix my boiler?

i have a ferroli optima 901 boiler i changed the pressure vessel as my heating engineer said that was the prob... [Read more]
Mend water pressure through tap

Low Hot water outlet pressure through tap?

I am experiencing low hot water through tap and its coming out rusty. What type of heat exchanger is there on ... [Read more]
Mend boiler pressure heating

How can I reduce the pressure?

My Optima 901c.h pressure gauge needle is now indicating twice the recomended pressure setting, and the boiler... [Read more]
Mend boiler pressure heating

How can I reduce the pressure?

My Optima 901c.h pressure gague needle is now indicating twice the recomended pressure setting, and the boiler... [Read more]
Mend boiler leak heating
3

Ferroli Optima 701 boiler will not fill with water?

The pressure on my boiler dropped suddenly to zero. Opened the tap and refilled to 1.1 and then shut of the in... [Read more]
Mend heating radiator pressure

pipe that goes into radiator has small hole.my boiler is ferroli optima?

small hole in radiator pipe.have turned water off but pilot light still on in boiler were pressure is at zero... [Read more]
Mend boiler temperature system
1

OPTIMA 701 Ferrori heating problem?

Everything is fine but not heating system. My thermostat is on +17.5C, in room was +15.5C Boiler switched on... [Read more]
Mend combi boiler pressure plumbing

optima 701?

How do i change the pressure valve on optima 701 combi boiler? I am putting the pressure to 2bar, next day the... [Read more]
Mend heating pressure overheat
1

how can i fix my ferolli optima 701?

my pilot is on but when i turn tap or central heating on the boiler will not fire. if i pull clear tube off le... [Read more]
Mend boiler pressure heating
1

HOW CAN I FIX MY FERROLI OPTIMA 701?

HI I RECENTLY HAD AN ELECTRIC SHOWER INSTALLED.THE PRESSURE ON THE DIAL ON MY BOILER USED TO BE ON 2 BAR .NOW ... [Read more]
Mend boiler heating pressure
1

FERROLI OPTIMA BOILER?

I have a ferroli optima 901 boiler which i am experiencing problems with. I have recently changed a radiator a... [Read more]
Mend boiler heating fault
1

fault on ferroli optima 701?

ferroli boiler. i cant get fan to run at full speed when calling for heat or hot water. and the only way to ge... [Read more]
Mend ferroli boiler working
1

Where is the isolation valve?

I have a ferroli optima 700. I recently had a leak which stopped my boiler from working completely (no hot wa... [Read more]
Pages 21

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Mend optima xl6 set

Optima xl6?
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Can anyone help?
Mend unable alarm panel

Unable to set Optima alarm?
Mend security system alarm panel

Optima XM Alarm panel dead?
Mend house alarm optima

How long does house alarm go for?
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How do i increase the keyboard sounds and exit entry sounds?
Mend optima xm battery

No green light in optima XM burglar alarm?
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?

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