Millivolt Board Removal / Installation Procedures - kozy heat CHASKA-XL CSK-335 Installation & Operating Manual

P. MILLIVOLT BOARD REMOVAL & INSTALLATION. See Figures P-1 - P-3.
REMOVE THE MILLIVOLT BOARD ASSEMBLY:
1. Open the doors or lower grill to access the gas valve & controls. NOTE: It is not necessary to remove the shroud or full door
shroud to remove the millivolt board.
2. Turn the black control knob to the 'OFF" position.
3. Shut off the gas supply at the manual shut off valve.
4. Disconnect gas flex line tube from the manual shut off valve.
5. Model #CSK-335: Disconnect any wall switch, remote control, or thermostat wire from the'TH' terminals on the gas valve.
6. Model #CSK-335-RF: Unplug the fan cord from the duplex receptacle, then disconnect the (2) wires from the fan cord. Note: The
wires will remain connected to the back of the gas valve. Refer to wiring diagram, Figure D-2, page #8.
7. Remove the glass assembly, refer to Figure C-1, page #6. Set aside on a protected surface where it will not become damaged.
8. Remove the log set and place on a protected surface where they will not become damaged.
9. Loosen and remove the (2) nuts securing the burner assembly. Refer to Figure P-1. Remove the burner assembly from the insert
firebox.
10. Lift up the front edge of the heat shield and slide out of the firebox. Figure P-2.
Figure P-1
Remove (2) nuts securing
burner assembly
11. Loosen and remove the (6) nuts securing the millivolt board, Figure P-3. Carefully lift the board up and remove from the firebox.
Figure P-3
Burner Assembly
(6) nuts securing the millivolt board.
Page 26
Figure P-2
Heat Shield