25 year old myson shell 70/90 with stirling burner which is 10 years old.
customer called me out as no heat.control stat was faulty so replaced and tested all fine.
a week has now passed and it seems every 48hrs the boiler goes to l/out.
oil sample clean.
no wear at drive.
pump pressure 115ish psi
new 65-80s jet
photocell new,
its making all the correct noises ignition,solenoid,pump and motor etc (oftec dont teach ya that ****)
anyway any ideas?
plenty of oil flow.kbb checked.strong clean flame.conventional flu clear.
thanks freeoil.
customer called me out as no heat.control stat was faulty so replaced and tested all fine.
a week has now passed and it seems every 48hrs the boiler goes to l/out.
oil sample clean.
no wear at drive.
pump pressure 115ish psi
new 65-80s jet
photocell new,
its making all the correct noises ignition,solenoid,pump and motor etc (oftec dont teach ya that ****)
anyway any ideas?
plenty of oil flow.kbb checked.strong clean flame.conventional flu clear.
thanks freeoil.