Buffalo CD963, Инструкция по эксплуатации

Страница: 14 / 20

13
Gas Conversion and Specifications
Conversion Procedure
CAUTION:
Ensure that the appliance is isolated from the gas supply before commencing servicing.
NOTE:
•
These conversions should only be carried out by qualified persons. All connections must be checked for
leaks before re-commissioning the appliance.
•
Adjustment of components that have adjustments / settings sealed (e.g. paint sealed) can only be adjusted
in accordance with the following instructions and shall be re-sealed before re-commissioning this appliance.
•
For all relevant gas specifications refer to the „Gas Specifications‟ table at the end of this section.
Main Burners
1. Turn off the gas supply at the mains supply.
2. Remove the gas control knobs from the front control panel.
The control knobs are a push fit onto the shaft of the gas
control valves.
3. Remove the front control panel by slackening the 4 screws
on the front of the control panel and remove the panel from
the front of the appliance. Take care to disconnect the
electrical connection lead from the rear of the piezo igniter
fitted to the control panel.
4. Unscrew and remove the injector (½” A/F) from the main
burner end clamp.
5. Determine the correct injector size for the corresponding
gas from the rating label affixed right side of body
6. Replace with the correct size injectors. Refer to „Gas
Specifications Table‟ for injector sizes.
Pilot Burners
1. To remove the pilot burner injector, Slacken the gas supply
tube at the gas control unit end of the supply tube to allow
the tube to be moved easily without bending.
2. Disconnect the gas supply tube from the base of the pilot
burner and withdraw the pilot injector from inside the pilot
burner.
3. Determine the correct injector size for the corresponding gas
from the rating label.
4. Re-connect the supply tube to the base of the pilot burner
and tighten the gas supply tube at the gas control unit end.
5. Refit the front control panel and tighten the 4 screws on the
front to secure the panel in place.
6. Refit the control knobs to the front control panel. The
control knobs are a push fit onto the shafts of the gas
control valves.
r
Fig 5
Pilot Injector Gas
Supply Pipe
Pilot
injector
Main Injector