Rheem Comprehensive Manual for Water Heater Setup and Troubleshooting

Models: HE45-199LP HE80-130N HE45-130N HE119-160N HE80-130LP HE80-160N HE45-130LP HE45-100N HE45-100LP HE119-130LP HE45-160N HE45-199N HE119-199N HE80-160LP HE119-130N HE45-160LP HE119-160LP HE119-199LP HE80-199LP HE80-199N

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VERY IMPORTANT SET-UP INSTRUCTIONS!

USING A COMBUSTION ANALYZER, THE FOLLOWING RATINGS

WILL BE VERY HELPFUL IN SETTING UP

3" PVC

INTAKE

12" MIN.

 

8" MIN.

EXHAUST

FOR NATURAL GAS - CO2 READING SHOULD BE BETWEEN 9 1/2% & 10 1/2% O2 READING SHOULD BE BETWEEN 3 1/2% & 4 1/2 %

CO READING SHOULD BE UNDER 10 PPM

FOR PROPANE GAS - CO2 READING SHOULD BE BETWEEN 10 1/2% & 11 1/2% O2 READING SHOULD BE BETWEEN 3 1/2% & 4 1/2 %

CO READING SHOULD BE UNDER 10 PPM

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FLOOR MOUNTED

3" ABSPIPE SUPPORT MIN. 84"

REQ'D

FIGURE 1 - SIDE VENTING

SIDE VIEW

MAINTAIN 12" MIN.

(18" MIN. FOR CANADA) CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL. MAXIMUM OF 24" ABOVE ROOF

10'

 

 

24" MIN.

 

 

 

 

- 0" MIN.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAINTAIN 12" MIN.

(18" MIN. FOR CANADA) CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL. MAXIMUM OF 24" ABOVE ROOF

3" PVC

 

 

HOT

3" PVC

HOT

 

 

INTAKE

 

 

 

 

 

3" PVC

 

 

 

 

 

 

 

 

 

 

 

 

3" CONCENTRIC

 

 

 

 

 

 

VENT KIT

 

 

 

 

 

 

 

 

INTAKE

 

INTAKE

3" ABS

 

 

 

 

MIN. 84"

 

1" MIN.

 

 

 

 

 

 

 

 

 

REQ'D

 

 

 

 

 

 

EXHAUST

3" ABS

COLD

EXHAUST

COLD

EXHAUST

 

 

 

 

 

MIN. 84"

FLOOR MOUNTED

 

 

FLOOR MOUNTED

 

 

REQ'D

3" ABS

 

 

 

 

PIPE SUPPORT

 

PIPE SUPPORT

 

 

 

 

MIN. 84"

 

 

 

 

FIGURE 2 - SIDE VENTING

 

REQ'D

 

FIGURE 4

 

 

FIGURE 3 - VERTICAL ROOF VENTING

 

 

 

SIDE VIEW

FRONT VIEW

 

VERTICAL ROOF VENTING W/ CONCENTRIC VENT KIT

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Rheem HE45-100N, HE45-160LP, HE45-130N, HE45-100LP, HE45-130LP, HE119-199N, HE119-130N Very Important SET-UP Instructions