Professional Classic Plus® Power Direct Vent
gas water heaters are a perfect choice
for tight construction and indoor air quality
Water
Residential Gas
Professional Classic Plus
Power Direct Vent Water Heaters
Efficiency
• .65 UEF
• ENERGY STAR
®
rated
Performance
• FHR: 111 gallons for natural and 81
gallons for LP gas
• Recovery: 47.5 to 65.7 GPH at a
90° F rise, based on model
Self-Diagnostic System
• Electronic gas control for
improved monitoring and
service
Low Emissions
• Eco-friendly burner, low NOx design
Features
• Two pipe system: one pipe pulls in
outside air for combustion and the
other exhausts combustion gases
• 120 VAC powered blower
• New whisper quiet blower
Flammable Vapor
Detection System
• Protective control system that
disables the heater in the presence of
flammable vapor accumulation
Flexible Venting Options
• Long venting lengths up to 100 feet
• PVC, ABS, or CPVC vent and air inlet
options
• Vertical or horizontal vent and iar inlet
system configurations
3" and 4" Concentric vent kits available
•
Longer Life
• Premium grade anode rod provides
long-lasting tank protection
High Altitude Compliant
•
Models are certified for applications up
to 10,100 feet above sea level
Plus…
• Enhanced flow brass drain valve
• Temperature and pressure relief valve
included
• Low lead compliant
• Durable silicon nitride igniter (HSI)
• Side taps for space heating
™
• EverKleen
patented system fights
sediment build-up
• Standard replacement parts
Warranty
• 8-Year limited tank and parts warranty*
• With ProtectionPlus™ the 8-year limited
tank warranty becomes 12-year
* See Residential Warranty Certificate for
complete information
Units meet or exceed ANSI requirements and have
been tested according to D.O.E. procedures. Units
meet or exceed the energy efficiency requirements
of NAECA, ASHRAE standard 90, ICC Code and all
state energy efficiency performance criteria.
T&P FITTING
3/4" N.P.T.
D
B A
C
1/2"
E
G
SIDE TAPS
Professional Classic Plus
Power Direct Vent
50-Gallon Capacities
Up to 65,000 BTU/h
Natural and LP Gas
LEED Point = 1
See venting information on back.
COMBUSTION
AIR INLET
COMBUSTION
EXHAUST
(VENT)
H
HOT
WATER
CONNECTION
H
COLD
WATER
CONNECTION
I
F
T
Y
NOMINAL
P
GALLON
E
CAP.
Tall 50 48 PRO+G50-65N RH62 PDV 65 – 65.7 – 111 – 67-5/8 68-3/8 59-3/8 21-3/4 14 8 52-3/4 3/4 31-1/2 210 0.65
Tall 50 48 PRO+G50-47P RH62 PDV – 47 – 47.5 – 81 67-5/8 68-3/8 59-3/8 21-3/4 14 8 52-3/4 3/4 31-1/2 210 0.65
Uniform Energy Factor and rated gallon capacity based on Department of Energy (DOE) requirements.
DESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFO.
RATED
GALLON
CAP.
MODEL
NUMBER
GAS INPUT
IN THOUS.
BTU/H
RECOVERY
IN G.P.H.
90° F RISE
UEF
HEIGHT
TO TOP
OF
VENT
A
HEIGHT
TO TOP
OF AIR
INLET
B
TANK
HEIGHTCDIAM.
FIRST HR.
DEL. G.P.H.
INTEGRATED HOME COMFOR
HT. TO
GAS
CONN.
D
E
HT. TO
WATER
SIDE
CONN.
CNTR.
F
WATER
T&P
CONN.
SIZE
H
FRONT
TO BACK
I
VALVE
G
PRINTED IN U.S.A. 12/17 WP FORM NO. PRO+G RHPDV N Rev. 3
SHIP
WT.
(LBS)
UNIFORM
ENERGY
FACTOR
(UEF)NA T. LP NA T. LP NAT. LP
Vent and Combustion Air Inlet System
MIN. ALLOWED EQUIVALENT VENT
& COMBUSTION AIR-INLET SYSTEM
LENGTHS (EACH PIPE RUN)
MODEL NUMBER
VENT & COMBUSTION
AIR-INLET SYSTEM
DIAMETER
INCHES FEET METERS FEET METERS
FROM SEA LEVEL TO 2,000 FT. (609 M) ABOVE SEA LEVEL
3 7 2.1 50 15.2 90° Elbows –
PRO+G50-65N RH62 PDV
AND
PRO+G50-47P RH62 PDV
3 7 2.1 40 12.2 – Concentric*
3 7 2.1 40 12.2 – Concentric**
4 7 2.1 100 30.5 90° Elbows –
4 7 2.1 90 27.4 – Concentric*
4 7 2.1 90 27.4 – Concentric**
FROM 2,000 FT. (609 M) THROUGH 5,400 FT. (1,646 M) ABOVE SEA LEVEL
3 7 2.1 50 15.2 90° Elbows –
PRO+G50-65N RH62 PDV
AND
PRO+G50-47P RH62 PDV
3 7 2.1 40 12.2 – Concentric*
3 7 2.1 40 12.2 – Concentric**
4 7 2.1 100 30.5 90° Elbows –
4 7 2.1 90 27.4 – Concentric*
4 7 2.1 90 27.4 – Concentric**
FROM 6,000 FT. (1,829 M) ABOVE SEA LEVEL THROUGH 7,800 FT. (2,377 M) ABOVE SEA LEVEL
3 7 2.1 50 15.2 90° Elbows –
PRO+G50-65N RH62 PDV
AND
PRO+G50-47P RH62 PDV
3 7 2.1 40 12.2 – Concentric*
3 7 2.1 40 12.2 – Concentric**
4 7 2.1 100 30.5 90° Elbows –
4 7 2.1 90 27.4 – Concentric*
4 7 2.1 90 27.4 – Concentric**
FROM 7,701 FT. (2,347 M) ABOVE SEA LEVEL THROUGH 10,100 FT. (3,078 M) ABOVE SEA LEVEL
3 7 2.1 25 7.6 90° Elbows –
PRO+G50-65N RH62 PDV
AND
PRO+G50-47P RH62 PDV
One 90° elbow is approximately equivalent to 5 feet of pipe. One 45° elbow is approximately equivalent to 2.5 feet of pipe.
*Use only Rheem 3 in. (7.6 cm) concentric termination kit number SP20245.
**Use only Rheem 4 in. (10.2 cm) concentric termination kit number SP20919.
3 7 2.1 20 6.1 – Concentric*
3 7 2.1 20 6.1 – Concentric**
4 7 2.1 50 15.2 90° Elbows –
4 7 2.1 45 13.7 – Concentric*
4 7 2.1 45 13.7 – Concentric**
MAX. ALLOWED EQUIVALENT VENT
& COMBUSTION AIR-INLET SYSTEM
LENGTHS (EACH PIPE RUN)
Residential Gas
Water
Professional Classic Plus
Power Direct Vent Water Heaters
VENT AND COMBUSTION
AIR-INLET SYSTEM
TERMINATION(S)
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Water Heating • 1115 Northmeadow Parkway, Suite 100
Roswell, Georgia 30076 • www.rheem.com
INTEGRATED HOME COMFOR
PRINTED IN U.S.A. 12/17 WP FORM NO. PRO+G RHPDV N Rev. 3
2