Rheem RTGH Series User Manual

11
PRODUCT INFORMATION
Product Information
0
5
10
15
20
25
30
35
0
Pressure Drop (PSI)
1 2 3 4 5 6 7 8
Water Flow Rate (GPM)
Pressure Drop Curve
0
10
20
30
40
50
60
70
80
9
Pressure Drop (ft of head)
0
1
2
3
4
5
6
7
8
9
10
0 10 20 30 40 50
Water Flow Rate (GPM)
Delta T - Temperatu
r
Temperature Rise Curve
RTGH-90DVL-3
RTGH-68DVL-3
60 70 80 90 100 110
re Rise (°F)
RTGH-95DVL-3
RTGH-84DVL-3
The graphic below illustrates the pressure drop across the water heater. Please ensure ample water supply
pressure is available to ensure the best performance.

Rheem RTGH Series Specifications

General

Type	Tankless
Fuel Type	Natural Gas or Propane
Ignition System	Electronic
Energy Factor	0.82 - 0.94
Vent Type	Direct Vent
Installation Location	Indoor or Outdoor
Dimensions	Varies by model
Weight	Varies by model
Warranty	12 years heat exchanger, 5 years parts