Specifications - Rheem GHE 119-500 Use & Care Manual

HOT/COLD
90°
TOP VIEW
HOT HOT
A
C
COLD
D
E
Figure: 1
Table 1: Specifications
Rated
Rated
Maximu
Storage
Model
m Input,
Capacity,
Btu/hr
GAL (L)
(kW)
500,000
GHE 119-500 119 (450) (146.5)
500,000
GHE 125-500A 125 (473) (146.5)
NOTE: Suffix "-A" denotes ASME version.
FOR PROPANE GAS models, suffix will be"LP"
For HIGH ALTITUDE models, the following additional suffixes are
defined as:
HA (Natural Gas) = Approved for altitudes greater than 2,000 up
to 7,800 FT
HA1 (LP Gas)= Approved for altitudes greater than 2,000 up to
5,400 FT
HA2 (LP Gas)= Approved for altitudes greater than 5,400 up to
7,800 FT
(For LP Models see table 6 for approved altitude ranges)
FOR NATURAL GAS:
MINIMUM GAS SUPPLY PRESSURE (at gas control) = 6" W.C. (dynamic)
MAXIMUM GAS SUPPLY PRESSURE (at gas control) = 14" W.C.
(static or dynamic)

Specifications

T&P VALVE
30°
68°
90°
B
COMBUSTION AIR
INTAKE 4" PVC
T&P
VALVE
F
DRAIN
FRONT VIEW
Thermal Recovery 1st Hr.
Efficiency @ 100°F Delivery
(%) @ rise, @ 100°F
A
Max. GAL/HR rise, GAL
Input (L/HR) (L)
558 646 78.50
93 (2,112) (2,445) (199)
558 646 78.50
(2,112) (2,445) (199)
93
HOT/COLD
GAS CONN.
G
SIDE VIEW
Dimensions, inches (cm)
B C D E F
32.00 62.78 11.43 9.43 61.43
(81) (159) (29) (24) (156)
32.00 62.78 11.43 9.43 61.43
(81) (159) (29) (24) (156)
FOR LP GAS:
MINIMUM GAS SUPPLY PRESSURE (at gas control) = 8" W.C.
(dynamic)
MAXIMUM GAS SUPPLY PRESSURE (at gas control) = 14" W.C.
(static or dynamic)
Note: Dynamic pressure is measured while gas is flowing and
static pressure is measured while gas is not flowing.
All products meet or exceed current ASHRAE standards.
These products are design certified by UL (Underwriters Labora-
tories) and meet ANSI Z21.10.3/CSA 4.3 requirements for opera-
tion up to 180°F (82°C).
Approved for use as a direct vent automatic storage water heater.
3
HOT
EXHAUST VENT CONN./
CONDENSATE ASSEMBLY
4" PVC
COLD
Connection Sizes
COL Air
HOT Gas
G D Intake
(NPT) (NPT)
(NPT) (PVC)
74.00
(188) 2" 2" 1-1/2" 4"
74.00
(188)
2" 2" 1-1/2" 4"
Shipping
Exhaust
Weight,
Vent
LBS (kg)
(PVC)
4"
1200 (544)
4"
1200 (544)