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R122H, R222H, R222, R232A and R232E Series
LP-Gas Regulators
5
Figure 4. Basement Installation
Figure 5. Underground Installation
TO APPLIANCE
VENT ASSEMBLY
VENT OPENING MUST BE
AT LEAST 3 FT. / 0.9 m
HORIZONTALLY FROM ANY
BUILDING OPENING BELOW IT
FROM FIRST STAGE
REGULATOR
VENT LINE
BASEMENT
REGULATOR ADJUSTMENT CLOSURE
CAP MUST BE TIGHT
END OF REGULATOR VENT TUBE
LOCATED AT TOP INSIDE OF HOUSING
DOME COVER
2 IN. / 5.1 cm
MINIMUM
WATER MARK LEFT IN HOUSING DOME AT LEVEL ABOVE REGULATOR VENT, OR END OF VENT TUBE
REQUIRES REPLACEMENT OF REGULATOR. INSTALL REGULATOR PROPERLY.
GRADE GROUND DOWNWARD AND
SLOPING AWAY FROM HOUSING DOME.
THIS PREVENTS WATER COLLECTING
AND RUNNING INTO OR STANDING
AROUND HOUSING DOME.
T14445-A2
T14448-A2
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