I have a customer with a Sandyford Marshall oil range cooker. Both oil burners a Minor ones. Boiler burner fine but cooker burner creating soot. All working fine up until about a week ago when this occurred.
Have replaced the nozzle and checked the fuel pump pressure, but cant seem to get the co2 down, and ideas please
Have replaced the nozzle and checked the fuel pump pressure, but cant seem to get the co2 down, and ideas please