Laars Mascot boiler’s faulty oil nozzle

Hello Everybody,

I have bought and installed my Laars Mascot boiler two years ago. From last few days, I am noticing that the boiler’s oil nozzle is not working. I have tried to fix the problem after reading the user guide but unfortunately, the problem persists. What is the matter? Is something serious?

Regards

Mark

Hi Mark:

You are facing this issue due to the following reasons:

Air in the central heating pump
No oil in the boiler’s central heating pump
Damaged pump or drive
Chocked oil nozzle
Damaged mechanical shutoff valve

For fixing the problem, you have to do the following things:

Check & refill the tank or oil-line
Check or clean the filter or regulators from the boiler’s oil tank
Bleed the central heating pump
Clean or even replace the damaged mechanical shutoff controller
Clean or replace the nozzle