Coupling Installations According To Vent Sizes - American Water Heater Powerflex Installation And Operating Manual

Coupling Installations According To Vent Sizes

2" VENT
PIPE
2" RUBBER
COUPLING
(SUPPLIED)
BLOWER
CONFIGURATION FOR 40 AND 50 GALLON (LO-INPUT) HEATERS
CONNECTED TO 2" VENTING.
Figure 36
3" VENT
PIPE
2"-3"
ADAPTER*
(FIELD
SUPPLIED)
2" VENT
PIPE, 3" MAX
LENGTH
2" RUBBER
COUPLING
(SUPPLIED)
BLOWER
CONFIGURATION FOR 40 AND 50-GALLON (LO-INPUT) HEATERS
CONNECTED TO 3" VENTING.
* FOR 3" DIRECT CONNECTION TO THE BLOWER, ORDER COUPLING
Kit # 9008311005 (SEE ALSO Figure 39).
Figure 37
4" VENT
PIPE
3"-4"
ADAPTER (FIELD
SUPPLIED)
3" VENT PIPE, 3" MAX
LENGTH
3" RUBBER
COUPLING
(ORDER COUPLING
Kit # 9008311005
TO REPLACE 2"
RUBBER COUPLING
SUPPLIED.)
BLOWER
CONFIGURATION FOR LO-INPUT HEATERS CONNECTED TO 4"
VENTING.
LOW-INPUT HEATERS ARE SUPPLIED WITH A 2" RUBBER COUPLING.
Figure 38
36
3" VENT
2" INLET
PIPE
PIPE
2"-3"
3" RUBBER
ADAPTER
COUPLING
(SUPPLIED)
(SUPPLIED)
BLOWER
3" PIPE
(SUPPLIED)
AIR DUCT
ADAPTER
CONFIGURATION FOR HI-INPUT HEATERS CONNECTED TO 3"
VENTING.
(OPTIONAL CONFIGURATION FOR LO-INPUT HEATERS CONNECTED TO
3" VENTING.)
4" VENT
PIPE
3" INLET PIPE 3"-4"
ADAPTER (FIELD
SUPPLIED)
3" VENT PIPE, 3" MAX
LENGTH
3" RUBBER
COUPLING
(SUPPLIED.)
AIR DUCT
BLOWER
ADAPTER
CONFIGURATION FOR HI-INPUT HEATERS CONNECTED TO 4"
VENTING.
4" INLET PIPE
3" PIPE
(SUPPLIED)
AIR DUCT
ADAPTER
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3" INLET PIPE
Figure 39
4" INLET PIPE
SUPPLIED)
Figure 40
328767-001
AIR DUCT
ADAPTER
3" PIPE
(FIELD
AIR DUCT
ADAPTER