2900 Selma Highway, Montgomery AL 36108 USA
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Page | 49
MM10001
Dated 1/1/08
Rev L dated 5/21/15
EXHUAST
TUBE SHROUD
HEATER JACKET
CONFIGURATION
SEAL CONFIGURATION
WHEN PRESSURIZED
USE EYE GOGGLES
OR MIRROR AND
FLASHLIGHT TO CHECK
POSITION OF INFLATED
SEAL BULB IN EXHAUST
TUBE
SUPPLY LINE, LEFT SIDE PDT
PRESSURE DECAY INSPECTION TEST
SECTION THRU TYPICAL COMBUSTION HEATER
SHOWING LOCATION OF EXHAUST TUBE SEAL.
FIGURE 28A: TYPICAL EXHAUST TUBE SEAL SHOWN INSTALLED
FIGURE 28B: TYPICAL EXHAUST TUBE SEAL SHOWN INSTALLED