How to mend ... Check Air Switch

How can I stop my Ravenheat CSI 85B tripping out?

I had a new Ravenheat CSI 85 B T installed today. It worked for the plumbers who installed it - they left and ... [Read more]

Citroen C3 Horn?

Hi Sorry i think i posted a question as an answer in a previous question so I have added my question correctly... [Read more]

hotpoint aquarius error lights?

hi, machine showed number 4 light flashing (time saver)-(motor triac fault) the 2 triacs on power board now c... [Read more]

how do i check the air dome that operates the water level pressure switch?

how do i check the air dome that operates the water level ppressure switch? the water will not shut off. the ... [Read more]

Husqvarna 266XP has no fire?

how do I check mag and ignition module, what is the air gap? I do have continuity through switch through mag b... [Read more]

My CapriZ boiler I repressurised it but too much!?

My boiler pressure fell below 1 so I turned the reprsssure switch just to let it go over 2 now and now the 'ch... [Read more]

Bosch Exxcel Tumble dryer no heat?

I have seen from other questions that since my Bosch Exxcel Tumble dryer is only blowing cold air into the clo... [Read more]

where is the air pressure switch on my heatline condense boiler?

my boiler has gone off and is flashing to check the air pressure switch,have no idea where it is! pleeease hel... [Read more]

How to check air pressure switch on Heatline Compact Boiler?

Hi there We have no hot water/heating...the display is flashing to check the air pressure switch but i dont k... [Read more]

Viessmann Vitodens 100 30kw combi?

Any help appreciated. boiler comes up with F5 fault .In book states burner blocked, check air pressure switch.... [Read more]

pressure senors?

I have a Aqualisa twin 3 bar pump that will not switch off! this not due to air in the system. How can I chec... [Read more]

LEQ9508pw0 whirlpool dryer, blows therma fuse?

I replaced the thermal fuse and the start switch machine ran thru 2 complete cycles then blew the fuse again, ... [Read more]

WHY'S MY VAILLANT BOILER NOT FIRING UP?

My Vaillant boiler isn't firing up when heating is turned on or when hot water taps are turned on. All the se... [Read more]

28i junior locking out?

Hi all, I am a GSR engineer and had a look at a worcester 28i junior combi today which keeps locking out (4 fl... [Read more]

Ferroli Domina 80 problem Tech help needed?

Hi I have a domina 80 combi that wont fire up for either hot water or ch. If you switch HW on the demand light... [Read more]

ECU problems with 1.9 DCI 04 Megane Scenic?

Ive got same problem as most "check ignition"....air con doesnt work even though its holding gas....and its no... [Read more]

Central Heating Not Firing Up?

My Ravenheat Combi Boiler is not firing up on the CH - the hot water works fine. I have checked the room stat ... [Read more]

Worcester 24CDi Series - Domestic Hot Water demand indictor flashing?

How do I check that the flue terminal has not been obstructed and that the fan and air pressure switch are in ... [Read more]

baxi combi will not light when tap is running ?

fault light showing fan now and again it fires and i get hot water is it the air pressure switch and can i lin... [Read more]

2006 MWB transit Air conditioning?

The Air con on the van has stopped working the gas is ok I have no power at the relay or ony side of the fus... [Read more]