Vermont Castings DVR28IN Operations Instructions download pdf (Page 26)

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Vermont Castings DVR28 Direct Vent Gas Fireplace

Troubleshooting AF4000 Valve (continued)

Pilot will not light/stay lit

• Verify the gas supply is turned on.

• Verify the receiver is receiving the signal from the transmitter by listening for a

beep from the receiver when ON is pressed on the transmitter. If you do not hear

a beep, ensure the module has learned the transmitter (see above).

• Ensure the orange lead from the pilot assembly igniter is securely connected to

the terminal labeled “I” and the white lead from the ﬂame rectiﬁcation sensor is

securely connected to the terminal labeled “S” on the control module. (Fig. 37)

• Make sure the orange and white leads from the module are securely connected to

the terminals labeled “PILOT” on the valve body. (Fig. 42)

• Ensure the black GROUND wire is securely connected to an appropriate metal

portion of the valve or pilot assembly. A proper ground is essential to spark

igniter operation.

• Make certain the pilot ﬂame is in contact with the ﬂame rectiﬁcation sensor on the

pilot assembly. This valve is equipped with a pilot ﬂame adjustment screw. (Fig.

42) If the pilot ﬂame is too small it will not contact the ﬂame rectiﬁcation sensor

and will not complete the safety circuit.







6 Volt DC Adapter

Power Connection

8 Pin IPI

Connection

FP1764

Figure 39: AF4000 MOD Module End

Plus

Side

Plus

Side

FP1766

wall transmitter face

2/07

30 MIN

60 MIN

120 MIN

OFF

Indicator Light

Insert batteries into

holder and snap into

holder.

(Plus sides face front)

Figure 40: Wall Transmitter Face

FP1766

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Vermont Castings DVR28IN Operations Instructions Page 26

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