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DVB4136 Direct Vent Gas Fireplace
20012322
Troubleshooting AF4000 Valve (continued)
6 Volt DC Adapter
Power Connection
8 Pin IPI
Connection
FP1764
Figure 60: AF4000 MOD Module End
• Ensure the black and red leads from the battery pack or the AF4000 110H/L mod-
ule are securely connected to the red and black leads from the motor drive or H/L
latching solenoid located on the valve body (red to red and black to black).
• Verify the selector switch on the battery pack is set to DC MOTOR DRIVE or
LATCHING SOLENOID, depending upon which device is installed.
• Check functionality with all transmitters to determine if there is an issue with the
main control system or an individual transmitter. If the issue is with an individual
transmitter, make sure the batteries in both the transmitter and receiver are
installed in the proper direction and are not drained. Individual battery voltage
should be no less than 1.4V for AA and AAA batteries, 2.8V for button cells, and
9.0V for 12V batteries.
Flame height adjustment will
not work/works backwards
Inlet
PILOT
Pilot Adj.
Outlet
MAIN
FP1769
AF4000 valve face
2/07
Figure 61: AF4000 Valve Face
Main Connection
Pilot Connection
FP1769