IS 681 ECN 4301
Page 9 of 20
All servicing, maintenance and component replacement on this appliance should be
carried out by one of our recommended service engineers.
Routine Service
Check the installation, specifically the hose type and condition, the installation of a
safety chain and the installation of a separate isolation valve.
Check that the unit has been installed with a suitable electrical isolation switch.
Carry out a gas soundness check.
Check that the gas supply is adequate without excessive pressure drop.
Ensure that the flue is clear and check the combustion with a calibrated instrument.
Check the operation of the high temperature limit thermostats. The reset button is
located on the front panel, see diagram.
Replace the oring on the oil pick up pipe.
Check for correct alignment with the oil pump, adjust if necessary.
Ensure all the filteration system components are available and in place, see the
illustration on page 16.
Ensure that there are no particles in the drain bucket if present explain to the person
in charge that the drain bucket must be kept clean.
SERVICING
