Grant Spira Series - Combustion Checks; Safety Device Checks

Boiler Servicing
59
11.12 Safety Device Checks
The following safety checks must be
made before putting the boiler back
into operation:
11.12.1 Burn Back Thermostat
Check operation of burn back
thermostat. Follow the procedure given
in Section 10.5.1
11.12.2 Combustion Chamber Door
Switch
Check operation of combustion
chamber door switch. Follow the
procedure given in Section 10.5.2.
11.13 Combustion Checks
To ensure safe and efficient operation of
the boiler, it is essential that the boiler
combustion is re-checked and adjusted
as necessary.
11.13.1 Combustion Chamber
Draught
Check the combustion chamber
draught, and adjust the draught
stabiliser setting as required. Follow the
procedure given in Section 9.9.
11.13.2 Flue Gas Analysis
Check the %CO
2
in the flue gases
and adjust the burner fan setting as
required. Follow the procedure given in
Section 10.10.
To ensure safe and efficient
operation of the boiler it is important
that boiler/burner is re-commissioning
as detailed in Section 10.
!
WARNING