User Manual
32D1999
"Duzy" Series Vented Gas Log Sets
8
The heater gas inlet connection is 3/8" NPT at the regula-
tor, inlet on the right side facing the gas log. If a left side
connection is required, the connecting pipe may be led
under the rear of the gas logs or behind the grate for con-
nection to the inlet.
Test all gas joints from the gas meter to the appliance
regulator for leaks using a gas analyzer or soap and water
solution after completing connection.
Check the gas pressure with the appliance burning.
Figure 6
The pressure regulator is preset and locked to discourage
tampering. If the pressure is not as specified, replace with
the correct part from the parts list in this manual.
Remove 1/8" NPT plug, located on side of regulator body.
Install fitting and tubing to pressure gauge. After tak-
ing pressure reading, re-install test plug. Check for gas
leaks.
FP2499
manual valve
NPT Test Plug
FP2499
Figure 6 -
Manual Control Pressure
Test Point Location
Figure 7
The valve regulator controls the burner pressure which
should be checked at the pressure test point. Turn captured
screw counter clockwise 2 or 3 turns and then place tubing
to pressure gauge over test point (Use test point labeled
“OUT”). After taking pressure reading, be sure and turn
captured screw clockwise firmly to re-seal. Do not over
torque. Check for gas leaks.
FP2856
millivolt valve
Test Port "Out"
FP2856
Figure 7 -
Pressure Test Point Location