Hearth & Home Technologies • GFK4B Fan Kit • 4016-095 Rev N • 04/21
5
6. Recommended Fan Control Set-up Procedure
Note:
The test sequence works only during the first (approximately) seven minutes after power-up.
• With burner and pilot extinguished:
• Turn control knob clockwise to activate control.
• Press and hold test button on the control module.
- Fan will turn on.
- Adjust fan speed to the desired speed using the control
knob.
- Release test button. Fan will stop.
• Fan control is now fully operational and will operate
automatically each time appliance is used.
• Operates with APPROXIMATELY a 7-minute delay to turn
on and a 12-minute delay to turn off.
• SIT Valve
- Connect the black, white and red wires with 1/4 in. female connectors from fan control module to appliance junction
box as shown in Figure 12.
- Connect the black ground wire with the ring terminal to the TP screw on the valve (center).
- Connect blue jumper wire between fan control wire (black with white stripe) and valve. Plug 1/4 in. female end of blue
jumper wire to the back side of valve wiring block marked TH.
Wall
Switch
SIT
Valve
TP
TH
TH TP
Fan
Control
Module
Black/White
Black
Black
Red
White
Thermopile
Red
White
Blue
Ground
Figure 12 - SIT Wiring Diagram
