Recent: How do i deactivate siren on lp1-4000?

Mend Home Heating Systems

Heating, Home Heating Systems
howtomendit.com find out how to mend just about anything.
Categories

Mend Aps

Free repair help

We have 39 questions about mending 'aps' in category Heating, Home Heating Systems

How to mend Aps

Pages 21
Mend heating down burner pilot light

Prima 60F shutting down?

My boiler fires ok but then shuts down after about an hour. The fan is ok (and new about 2 years ago) and the ... [Read more]
Mend 2 pressure switch

Ferroli Hawk 2 - Air Pressure switch?

There are two flexible pipes connected to the Air pressure switch(APS). Top one clear, bottom one red. Cent... [Read more]
Mend ferroli heating fault water

ferroli f24b boiler intermittent f5 fault?

Dhw hot and cold, fan ok aps ok
Mend boiler heating switch

vokera cmpac he?

switch boiler on , pump & fan run aps switch clicks but boiler does not ignite silicone tubes &flue are cl... [Read more]
Mend combi showing fault

morco feb 24 combi?

Combi showing 9 flashes-gas valve issue,according to fault chart.but i have no power to the pump or gas valve.... [Read more]
Mend combi boiler fault code PCB

Chaffoteaux maury britony combi 100 se, fault keeps changing!?

Hi I'm hoping someone an help. My boiler failed on tues, showing a fault 40 60 80. It was my fault as I had i... [Read more]
Mend light hello years problem
1

Potterton Prima F won't light?

Hello I have a Potterton Pima F boiler that's been giving me problems (2 years ago I had the problem with dry ... [Read more]
Mend normal boiler fires
1

suprima 50L?

Under normal operating condition boiler goes to lock out, with boiler case open boiler fires. APS is ok, what ... [Read more]
Mend red second manual
3

Worcester Bosch 24i Junior no spark ?

I have the red flashing light, once per second. Went through manual fault finding. I replaced the spark electr... [Read more]
Mend saunier duval fan
5

saunier duval 60ff not firing?

with demand for heat the fan runs and and boiler begins to spark but will not go to full flame, i have changed... [Read more]
Mend Heating, Home Heating Systems

optima 701?

have checked and prooved a.p.s,also venturi clear.do you agree its the pcb not sending signal back ti fan for ... [Read more]
Mend gas burner pcb
1

Combi 80 no ignition?

Fan runs as does pump.APS seems ok but no spark at burner or gas Is PCB at fault?
Mend boiler air pressure

sime friendly format 80e aps melted?

the above boiler air pressure switch has melted and fan fallen apart, both been replaced same happened again h... [Read more]
Mend 24s hello boiler
1

Biasi 24s fault?

Hello, i have a biasi 24s boiler, and it wont ignite, the red button comes on, and when i press it , the fan r... [Read more]
Mend heating systems fault

Micron 60ff flashing lights, how can i fix it?

I have found the fault in the instruction manual which states Lighting sequence - Fan/APS..any ideas on how to... [Read more]
Mend boiler ignite replaced

Sabre 25HE Boiler will not ignite?

Cannot get ignition unless I blow down tube from APS. Replaced APS but still no joy. Checked flue and ventur... [Read more]
Mend boiler ignition cold
2

Micron 60ff boiler. Ignition failure?

On most days, usually in the morning and evening when the boiler is programmed to come on from cold, this happ... [Read more]
Mend ferroli 901 not

ferroli 901 not firing?

wont fire unless you blow into clear tube from aps and then hold ure finger over the end of it. so seems to be... [Read more]
Mend ignition heating pcb
8

potterton netaheat 10-16 wont light?

My boiler makes all the right noises but will not spark, if I remove the outer casing, it sparks but does not ... [Read more]
Pages 21

Ask Question

Ask your question Do you need free help? Ask your question.

howtomendit.com for free repair help, information and advice.
Ask Question