SERVICING
BURNER ASSEMBLY
To remove the burner assembly proceed as follows;
Ensure the appliance is cold.
Step 1 Turn off the gas supply at the gas service cock.
Step 2 Disconnect the supply inlet pipe at the rear of the fire.
Step 3 Open door and remove the glass frame and glass gasket assembly.
Step 4 Remove the coal set and fire box linings.
Step 5 Remove the matrix location plate. Undo the three retaining nuts and lift out.
Step 6 Remove the heat shield. Undo the two retaining nuts located on the left hand side of the shield. Slide the shield backwards and lift out carefully. Do not damage the covering.
Step 7 Remove the gas valve control knob. Pull off.
Step 8 Remove the 15mm retaining flange nut. 17mm socket.
Step 9 Remove two off
The burner assembly will now lift out.
After replacement of burner assembly, ensure that a check on the gas tightness of any new joint is carried out.
REGULAR SERVICE
See "SAFETY NOTICES" ref coal set page 4.
Any soot debris should be removed from the fuel bed regularly by the end user.
Ensure the appliance is cold.
Step 1 Isolate the gas supply from the fire.
Step 2 Open the fire door and remove the glass frame and the glass/gasket assembly (Note the fire door is secured with a magnet).
Step 3 Carefully remove and clean the coal set of any soot deposits with a soft a brush.
Step 4 Remove any soot deposits from inside the fire using a vacuum cleaner.
(See “Safety Notices” under ‘Coal set’ on page 4).
Step 5 Replace the coal set. See assembly procedure on page
Step 6 Replace glass/gasket assembly and glass frame.
Step 7 Close fire door.
20 | Becton Bunny & Becton 7 mk3 Gas stoves |