Carbolite ELF Series - Manual (Page 9)

ELF (B)
MF01 3.31
9
Door Plug Replacement
The “door plug” is also known as the “door insulation piece”.
Lower the furnace door to the fully open position.
Loosen the four M6 Screws, two on either side of the door plug carrier.
Remove the door plug and carrier
Remove the air inlet blanking plate screws (section 5.7).
Slide the door plug upwards out of the carrier.
Slide the new door plug into the carrier ensuring that the air inlet holes are aligned, and re-
assemble in the reverse order.
5.7 Air Inlet Adjustment
The air inlet is on the inner door panel (door plug carrier), and is supplied in the closed position. It
can be altered to the open position as follows.
Remove the door plug and carrier as described in section 0.
Remove the three screws holding the blanking plate into position and remove the blanking plate.
Position the blanking plate in the upper position clear of the air inlet holes and align the screw
holes.
Replace the three screws to hold the blanking plate in new position. Note that the screws must be
replaced to fix the door plug into position.
DOOR
PLUG
DOOR PLUG
CARRIER
DOOR
R
BLANKING PLATE
AIR INLET OPEN
POSITION