Control Board Removal And Installation - kozy heat SP-41-L Installation And Operation Manual

8.5 Control Board Removal and Installation

WARNING: If burner and/or pilot have been burning,
use appropriate protection to avoid burns or damage
to personal property before removing any compo-
nents.
DO NOT OPERATE THIS APPLIANCE WITHOUT THE
SEALING GASKET (LOCATED UNDER THE CONTROL
BOARD) IN PLACE. IF GASKETING IS DAMAGED, IT
MUST BE REPLACED.
CAUTION: Check all connections for leaks with soapy
water, whether field or factory made.
8.5.1 Control Board Removal
1. Disconnect electrical power. Locate the main shut
-off valve upstream of the appliance connector
and close valve.
2. Open the component access panel.
3. Remove the safety barrier and glass frame assem-
bly.
4. On MV models disconnect any optional thermo-
stat or controls from the top and bottom termi-
nals on the gas valve. On IPI models unplug all
components from the electrical receptable and
disconnect all wiring harnesses attached to the
gas valve.
5. Remove log set, lava rock, and panels (if installed).
6. Remove the burner tube by sliding it to the left off
the burner orifice.
7. Remove pilot shield.
8. Remove and save (4) screws securing the back log
plate.
9. Remove and save (4) screws securing the left and
right front log plates.
10. Remove and save (5) screws securing the heat
shield.
11. Remove and save (10) screws securing control
board to firebox floor.
12. Lift the control board out of the firebox, being
careful not to damage the sealing gasket under-
neath.
Hussong Mfg. Co, Inc.
SP-41, PFS Report No. 19-561
Figure 8.5 - Control Board Removal
45 Rev. 9 - November 2023
Starting Serial Number: 23 96397 XX