Specification Sheet

commercial applications
tankless Water Heaters
ultra series
condensing tankless
Water Heaters
residential tankless
Water Heaters
The Rinnai Tankless Rack sysTem SAVE TIME AND MONEY
R-PRWH-E-09 © 2012 Rinnai America Corporation EP 08/2012
FOR MORE INFORMATION ON RINNAI PRODUCTS ADDITIONAL RINNAI LITERATURE AVAILABLE
Rinnai America Corporation
103 International Drive
Peachtree City, GA 30269
Toll Free 1-800-621-9419
Phone: [phone] • Fax: [phone]
Visit our Website www.rinnai.us
E-mail: [e-mail]
Tankless Rack System Specifications
Model Type
No. of water
heaters
Height
(in)
Width
(in)
Depth
(in)
Weight
w/o RU98
(lbs)
Weight w/
RU98
(lbs)
Frame
Material
Water line
diameter
(in)
Gas manifold
diameter (in)
Flow rate
@ 70°F
DT (gpm)
Flow rate
@ 100°F
DT (gpm)
Max
input
(BTU/h)
TRW02 Wall Mount 2 54.81 41.50 12-3/4 69 209 marine-grade AL 2 1 10.8 7.6 398,000
TRW03 Wall Mount 3 54.81 62.00 12-3/4 90 300 marine-grade AL 2 1-1/4 16.2 11.4 597,000
TRW04 Wall Mount 4 54.81 82.50 12-3/4 103 383 marine-grade AL 2 1-1/4 21.6 15.2 796,000
TRS02
Free Standing 2 55.56 41.50 28-1/2 80.1 211.5 marine-grade AL 2 1-1/4 10.8 7.6 398,000
TRS03
Free Standing 3 55.56 41.50 28-1/2 88.1 285.2 marine-grade AL 2 1-1/4 16.2 11.4 597,000
TRS04
Free Standing 4 55.56 41.50 28-1/2 96.1 358.9 marine-grade AL 2 1-1/4 21.6 15.2 796,000
TRS05
Free Standing 5 55.56 62.00 28-1/2 116.6 445.1 marine-grade AL 2-1/2 1-1/2 27.0 19.0 995,000
TRS06
Free Standing 6 55.56 62.00 28-1/2 153.1 518.8 marine-grade AL 2-1/2 1-1/2 32.4 22.8 1,194,000
Venting Options for the Tankless Rack System
Venting Options
Exhaust Vent
Material
Intake Vent
Material
Diameter
(in)
Max.
Units
Max. Vent
Length (ft)
Common Venting System PPtl (CVent)
†
PVC 8 8 100
(with 7 units)
Concentric PPs PVC 5 1 41
Dual Pipe PPs* PPs* or PVC 3 1 39
Rinnai is continually updating and improving products; therefore, specifications are subject to change without prior notice. Local, state, provincial and federal codes must be adhered to prior to and upon installation.
FreeStandingCongurationsWall-MountCongurations
* This venting is provided by Centrotherm through
their own distribution network
†
PPtl material is not approved for use in Canada.
Unassembled venting components are packaged with
pre-assembled rack for field-assembly by installer.
NOTE: For specific model numbers, add i/e for external/internal water heaters and N or P for Natural Gas or LP. E.g., TRW02iN = 2-unit wall mount rack with
internal NG RU98 units.