How to mend ... Air Pressure Check

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]

How to pressurise expansion vessel?

Vaillant Combi boiler VCW 282 central heating expansion vessel needs to be re pressurised as it is causing hig... [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]

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]

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]

Zama Carb leak, bulb not "filling" elastomers, cleaning, etc Husqvarna 125L?

First I will get to the immediate need and then the general questions. I know that your business is oriented ... [Read more]

Remeha Avanta Plus 28c - Advice Please!?

Hi, my wife told me the boiler wasnt working today so I had a look and saw there was no pressure in it! And it... [Read more]

Peugeot 306 Air Condition?

I have a 306 1.8 Sedan, my AC stopped working and I have been changing parts to get it fixed but nothing seems... [Read more]

How to fix my worceister boiler? Junior 28i combi?

Hi there I have just over 2 years old combi worcester 28i boiler and ever since we had to drain the system we... [Read more]

IVECO 75 E15 LOCATION AIR PRESSURE SWITCH ?

V REG IVECO 75 E15 ,ON INSPECTION (PRE-MOT) WHEN PERFORMING AIR DROP DOWN TEST,TO CHECK LOW WARNING BUZZER/L... [Read more]

Glow Worm 35 ci problem?

Our boiler seems to work when if feels inclined! This is not always when we feel like being warm! I have tried... [Read more]

98 sunfire a/c pressure?

I have a 98 Pontiac Sunfire 2.4L need to know the air conditioner high and low side pressures to check with my... [Read more]

overflow problem baxi 105e?

hi i have a baxi 105 e which seems to have a problem with keeping the pressure when it cools down but when it ... [Read more]

02 iveco daily need help?

i have iveco daily 02 hard to start.a sniff of easy start and it goes ok i bought the van with this problem an... [Read more]

iveco daily 02?

i have iveco daily 02 hard to start.a sniff of easy start and it goes ok i bought the van with this problem an... [Read more]