Rheem Heating, Cooling and Water Heating 7
RHEEM RESIDENTIAL TANKLESS
84 TANKLESS SERIES
Continuous hot water for 2-3 bathroom homes*
RTG-84DV indoor direct vent and RTG-84X outdoor
natural and LP models – 11,000 - 180,000 BTU max.
8.4 gal./min at 35° F rise max., 6.7 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.
•
New! 3"/5" Concentric Vent System with Integrated Condensate Collector
•
Connects to Metal Fab Inc., 3"/5" Concentric Venting without an adapter
•
New! 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
•
New! 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.
Tankless water heaters
Continuous hot water
See reverse for specifications.
180,000 BTU
INDOOR DIRECT VENT
180,000 BTU
OUTDOOR
The 84 Series Tankless models can be
converted for Commercial Installations
See Commercial Warranty Brochure for details.
NEW!
SPRING 2010
84 TANKLESS SERIES
RTG-84DVN
11,000-
Indoor 85° to
3.9
6.7
8.4
3/4
3/4 25-5/8 13-7/8 9-7/8
3 by 5
54
.82
$223/$374
180,000
Direct Vent
140° F
CONCENTRIC
RTG-84XN
11,000- Outdoor 85° to
3.9
6.7
8.4
3/4
3/4 23-5/8 13-7/8 8-7/8
N/A
54
.82
$223/$374
180,000
140° F
RHEEM TANKLESS WATER HEATERS FOR 3 BATHROOM HOMES
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.
Temperature Rise (° F)
Model Number
35° 45° 50° 60° 70° 77° 80° 90° 100°
RTG-84 Water Flow (GPM)
8.4
6.7 6.1 5.1 4.3
3.9 3.8 3.4 3.0
Above estimates are for sizing purposes only.
Proper gas pressure must be ensured to supply tankless gas water heaters – up to 180,000 BTU
for RTG-84 models. (Consult your gas supplier)
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. 01/10 WP Form No. 101-50-84
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.
0
1
2
3
4
5
6
7
8
9
10
10
20
35
45
50
60
70
77
80
90
100 120 140
Water Heater Flow Rate Curves
Delta-T
G
PM
Specifications
DESCRIPTION
FEATURES
ROUGHING IN DIMENSIONS (SHOWN IN INCHES)
ENERGY INFO.
GAS
WATER FLOW RATE
VENT
SHIP.
D.O.E. ANN.
MODEL
INPUT
TEMP.
GPM @ 77° GPM @ 45° GPM @ 35° CONNECTION
DIAMETER WEIGHT
ENERGY
OP. COST
NUMBER
BTU/HR.
TYPE
RANGE
RISE MAX. RISE MAX. RISE MAX. WATER GAS
HEIGHT
WIDTH
DEPTH
(INCHES)
(LBS.)
FACTOR
NAT/LP
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
.
®
*COMMERCIAL OPERATION AVAILABLE WITH CONVERSION KITS:
RTG20216A
FOR RTG-84DVN
RTG20216B
FOR RTG-84DVP
RTG20216C
FOR RTG-84XN
RTG20216D
FOR RTG-84XP
Temperature range for commercial: 85° to 185° F.
SPECIFICATIONS