57D0215
380IDV/490IDV Fireplace Insert
17
checK GAS PReSSuRe
1. Check gas type. The gas supply must be the
same as stated on the appliance’s rating decal.
If the gas supply is different from the fireplace,
StOP!
Do not install the appliance. Contact your
dealer immediately.
2. Install and attach flex line provided on this appli-
ance to 1/2" gas line.
3. After completing gas line connection, purge air
from gas line and test all gas joints from the gas
meter to the fireplace for leaks. Use a soap and
water solution or a gas sniffer.
4. To adjust flame height, turn HI/LO knob to HI to
get maximum pressure to burner. Turn HI/LO
knob to LO to get minimum pressure.
5. To check gas pressures at valve, turn captured
screw counter clockwise 2 or 3 turns and then
place tubing to pressure gauge over test point.
Turn unit to high.
Figure 16.
After taking pressure
reading, be sure and turn captured screw clock-
wise firmly to reseal. Do not over torque. Check
test points for gas leaks with a soap and water
solution or an electronic gas leak detector.
FP1932
valve regulator with knobs
Pressure
Test "IN"
Pressure Test
"OUT"
HI/LO Knob
Pilot Adjustment Screw
FP1932
Figure 16 -
Gas Pressure Check at Gas Valve
W
ARNING
Do not use open flame to check for gas
leaks.
Содержание 380IDVNV
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