30
#LXL-22-L
R.1 4 . 2 0 . 2022
HUSSONG MFG. CO., INC.
KOZY HEAT FIREPLACES
7.4
Control Board Removal and Installation
WARNING: Avoid burns or personal property damage by using
appropriate protection to remove any components if the burner and/
or pilot have been burning.
WARNING: DO NOT operate this appliance without the sealing gasket
(located under the control board) in place. If the sealing gasket is
damaged, it must be replaced.
CAUTION: Check all connections for leaks with soapy water, whether
field or factory made.
Refer to
FIGURE 7.5
for the following instructions
.
7.4.1
Control Board Removal
1.
Disconnect electrical power.
2.
Locate the manual valve installed by your qualified service
technician. Turn the manual valve clockwise to the OFF position.
3.
Remove the safety barrier and glass frame assembly.
4.
Remove the log set.
5.
Remove the panel clips securing the refractory or panel set (if
installed).
6.
Remove the ash panel.
7.
Remove burner surround. There are (2) screws on the firebox
back wall and (2) screws at the front of the firebox floor. Remove
the (4) screws securing the burner surround and remove
from firebox.
8.
Remove (2) screws securing the burner assembly. Release the
burner tube, with sliding venturi shutter still attached, off of the
burner orifice and remove from firebox.
9.
Remove and save (8) screws securing the control board. Lift the
control board out of the firebox, being careful not to damage the
sealing gasket underneath.
7.4.2
Control Board Installation
1.
Place the control board in the firebox, aligning the holes in
control board with the holes and alignment screws in firebox
bottom.
VERIFY SEALING GASKET IS IN PLACE.
Secure the
control board with screws previously removed.
2.
Reinstall burner assembly. Position the burner tube over the
burner orifice while aligning the flange on the sliding venturi
shutter with the slots on adjustable venturi mount. Align the
holes in the burner assembly with the holes in the firebox floor.
Secure with (2) screws previously removed.
3.
Reinstall burner surround. Align the holes in the burner surround
with the (2) holes in the firebox back wall and (2) holes in the
firebox floor. Secure with (4) screws previously removed.
4.
Reinstall ash panel.
5.
Reinstall the refractory or panel set and secure with panel clips
previously removed (if applicable).
6.
Reinstall the log set.
7.
Reinstall the glass frame assembly and safety barrier.
8.
Turn the manual valve counterclockwise to the ON position.
9.
Verify proper log placement, operation of fireplace, and any
electrical components.
SECTION 7
FIREPLACE SETUP
Control Board Removal and Installation
Remove burner surround (4) screws
Remove burner assembly (2) screws
Remove control board (8) screws
FIGURE 7.5
Control Board Removal and Installation
