Cumberland VariFlame VF-16-ONG, Owner'S Manual

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Chapter 6: Service and Maintenance
Figure 6-12 Ignitor
1 — Probe mounting bracket
2 — Screw
3 — Ignitor
4 — Flame sensor
Replacing the control board
Before You Begin
• Disconnect all power sources to the heater.
• Turn off the main gas supply.
To remove the control board:
1. Remove the control box lid (8) by removing the four screws (7).
2. Disconnect all field wired connections from the board.
3. Disconnect all heater electrical components from the board.
4. Remove all screws connecting the board to the control box.
5. Remove the control board.
To install the control board:
6. Connect the control board to the control box using five screws (7).
7. Connect all heater electrical components. (See wiring diagram for more details.)
8. Connect all field wiring.
9. Install the cover (8) onto the control box using four screws (7).
10.Turn on the power and gas supply.
50 PNEG-2091 VariFlame™ Heater