Rudd RTG-64DVN User Manual
RHEEM RESIDENTIAL TANKLESS
64 TANKLESS SERIES
Continuous hot water for 1-2 bathroom homes*
RTG-64DV indoor direct vent and RTG-64X outdoor
natural and LP models – 11,000 - 150,000 BTU max.
6.4 gal./min at 35° F rise max., 5.6 gal./min. at 45° F rise
Limited Warranty:
12-Year on heat exchanger, 5-Year on parts, 1-Year on labor
See Residential Warranty Information Brochure for complete warranty information.
3"/5" Concentric Vent System with Integrated Condensate Collector
•
Connects to Metal Fab Inc., 3"/5" Concentric Venting without an adapter
•
Next Generation Burner Technology
•
Industry Best! .26 GPM Minimum Flow Rate, .40 GPM Minimum
•
Activation Flow Rate
UMC-117 remote control and 10 ft. of thermostat wire is included
•
EZ-Link™ cable available for high demand applications to connect two tankless
•
units to operate as one
Manifold up to 6 units with an optional MIC-6 manifold control board
•
Exclusive! All Rheem models can be linked in up to 20 unit manifold installations
•
by using the optional MIC-180 and MICS-180 manifold control assembly
High-altitude capability – up to 9,840 ft. elevation above sea level
•
(no chip required)
Exclusive! Guardian OFW™ overheat film wrap
•
All Rheem tankless models are third-party efficiency certified by GAMA
•
Continuous hot water, energy saving and compact, space saving design
•
Intelligent electronic controls designed to increase energy efficiency and safety
•
Self Diagnostic System
•
Digital display shows temperature setting and maintenance codes
•
Built-in electric blower
•
Supplied with a 120 volt power cord
•
Environmentally friendly Low NOx burner meets SCAQMD rule 1146
•
requirements
Freeze protection to -30° F
•
Product appearance may differ.
* Based on simultaneous showers using 2.5 gallons per minute. Flow rates vary depending
on temperature of cold water supply.
150,000 BTU
INDOOR DIRECT VENT
150,000 BTU
OUTDOOR
See reverse for specifications.
Tankless water heaters
Continuous hot water
64 TANKLESS SERIES
0
1
2
3
4
5
6
7
8
9
10
10203545506070778090100
120
140
Wate r Heater Flow Rate Curves
Del ta-T
GPM
®
3”/5” Concentric
5
1
/2”
2
5
5
/8”
13 7/8”9 7/8”
1 1/8”
4”
5”
3 3/4”
4 5/8”
5 1/4”
Dimensions from
Center Line
1 1/8”
5”
23 5/8”
13 7/8”8 7/8”
2
1
/2”
3 3/8”
5 1/4”
Dimensions from
Center Line
2 3/4”
Specifications
D
ESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFO.
M
ODEL INPUT TEMP.
NUMBER BTU/HR. TYPE RANGE
R
HEEM TANKLESS WATER HEATERS FOR 3 BATHROOM HOMES
RTG-64DVN
RTG-64XN
GAS WATER FLOW RATE VENT SHIP. D.O.E. ANN.
11,000 150,000
11,000 150,000 140° F
Indoor
Direct Vent 140° F CONCENTRIC
Outdoor
G
PM @ 77° GPM @ 45° GPM @ 35°
RISE MAX. RISE MAX. RISE MAX. WATER GAS
85° to
85° to
3.3 5.6 6.4 3/4 3/4 25-5/8 13-7/8 9-7/8
3.3 5.6 6.4 3/4 3/4 23-5/8 13-7/8 8-7/8 N/A 54 .82 $223/$374
C
ONNECTION DIAMETER WEIGHT ENERGY OP. COST
HEIGHT WIDTH DEPTH (INCHES) (LBS.) FACTOR NAT/LP
3 by 5
54 .82 $223/$374
Indoor Direct Vent
Energy Factor and Average Annual
Operating Costs based on D.O.E.
(Department of Energy) test procedures.
D.O.E. national average fuel rate natural
gas $1.218/therm; LP $1.87/gallon
.
All models are available in Natural Gas and Propane (LP). For Propane replace the N
with P when ordering.
Factory set maximum temperature is 120° F. See Use and Care Manual for setting.
•
• Consult factory for information on sizing the application.
Vent Termination Kits are required for Direct Vent models. Contact your distributor for details.
Proper gas pressure must be ensured to supply tankless gas water heaters – up to 150,000 BTU
or RTG-64 models. (Consult your gas supplier)
f
Temperature Rise (° F)
Model Number 35°
45° 50° 60° 70° 77° 80° 90° 100°
RTG-64 Water Flow (GPM) 6.4 5.6 5.1 4.2 3.6 3.3 3.2 2.8 2.5
Above estimates are for sizing purposes only.
Outdoor
These units are designed to meet or exceed ANSI (American National Standards Institute) requirements and have
been tested according to D.O.E. test procedures and meet or exceed the energy efficiency requirements of NAECA,
ASHRAE standard 90, ICC Code and all state energy efficiency performance criteria for energy consuming
appliances.
Before purchasing this appliance, read important energy cost and efficiency information available from your
supplier.
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make
changes without notice.
Rheem Water Heating and Heating & Cooling Products
101 Bell Road • Montgomery, AL 36117-4305
1-866-720-2076 • www.rheem.com
Rheem Canada Ltd./Ltée • Water Heater Division
125 Edgeware Road, Unit 1, Brampton, Ontario L6Y 0P5
Printed in U.S.A. 07/10 WP Form No. 101-50-64 Rev. 2
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