Rheem GHE80SS Use & Care Manual page 19

Figure 12a: Multiple Unit Venting
24" to 36"
24" Min.
Heater #1
Intake Exhaust
Figure 12b: Multiple Unit Venting
NOTICE: 11c can also be configured for 4 units.
24" to 36"
Heater #1
Intake Exhaust
24" to 36"
Heater #3
16"
Intake Exhaust
Figure 12e
24" to 36"
Heater #1
Intake
Figure 12f
24" to 36"
Heater #5
24"
Intake Exhaust
Horizontal Venting
Example of 2 Units' Vents.
24" to 36"
Heater #2
Intake Exhaust
Example of 4 Units' Vent.
24" to 36"
24" Min.
Heater #2
Intake Exhaust
24" to 36"
24" Min.
Heater #4
Intake Exhaust
Example of 4 Units' Vent.
24" to 36"
24" Min.
Heater #2
Intake Exhaust
Exhaust
Example of 8 Units' Vent.
24" to 36"
24" Min.
Heater #6
Intake Exhaust
Installation
Figure 12c: Optional Configuration
Intake
Figure 11d: Optional Configuration
Exhaust Exhaust
16"
Exhaust Exhaust
24" to 36"
36" Min.
Heater #3
Intake
24" to 36"
36" Min.
Heater #7
Intake
19
24" to 36" 24" to 36"
10" Min.
Heater #1 Heater #2
Exhaust
Exhaust
10" Min.
12" Min. 24" Min.
Intake
12" Min.
24" Min.
10" Min.
Intake
24" to 36"
24" Min.
Heater #4
Intake Exhaust
Exhaust
24" to 36"
24" Min.
Heater #8
Intake Exhaust
Exhaust
Intake
Intake
Intake
inch to cm
10" = 25 cm
12" = 31 cm
16" = 41 cm
18" = 46 cm
24" = 61 cm
36" = 91cm