TANKLESS RACK SYSTEM (TRS)
TANKLESS RACK SYSTEM SPECIFICATIONS
Free Standing Rack
(6 water heaters)
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
1 SP-TRS-9
Venng Opons
TANKLESS RACK SYSTEM (TRS)
Venting Options
Common Venting
System
Exhaust Vent
Material
PPtl (CVent)
PPS (CVent)
Intake Vent
Material
Diameter
Max.
Units
PVC or PPtl 8" 8
Max. Vent Length
Natural Gas Propane
100' (with 7 units) or
41’ (with 8 units)
Concentric PPS PVC 5" 1 65’ 45’
4” 1 100’ 65’
Twin Pipe PVC/CPVC PVC/CPVC
PVC/CPVC
3” 1 65’ 41’
Dual Pipe* PPs PPs or PVC 3" 1 41' 41
* This venting is provided by Centrotherm through their own distribution network
Refer to the water heater installation and operation manual for specific details regarding vent
installation option and installation.
Venting components are packaged separately from the pre-assembled Rack for field assembly of the
vent system by the contractor.
Common Vent
Illustration
EXHAUST
VENT
COMBUSTION
AIR
VENT
For more information on venting please see tankless water heater installation
manual and/or common vent manual.
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
2 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
Tankless Rack WALL HANGING
Part No.* Rack type Configuration Illustration
TRW02iN 2-unit interior wall hanging rack, NG
TRW02eN 2-unit exterior wall hanging rack, NG
TRW02iP 2-unit interior wall hanging rack, LP
TRW02eP 2-unit exterior wall hanging rack, LP
TRW23iN 2-unit interior wall hanging rack, NG
TRW23eN 2-unit exterior wall hanging rack, NG
TRW23iP 2-unit interior wall hanging rack, LP
TRW23eP 2-unit exterior wall hanging rack, LP
TRW03iN 3-unit interior wall hanging rack, NG
TRW03eN 3-unit exterior wall hanging rack, NG
TRW03iP 3-unit interior wall hanging rack, LP
TRW03eP 3-unit exterior wall hanging rack, LP
Tankless Rack WALL HANGING SE SERIES
Part No.* Rack type Configuration Illustration
TRW02SEiN 2-unit interior wall hanging rack, NG RUC
TRW02SEeN 2-unit exterior wall hanging rack, NG RUC
TRW02SEiP 2-unit interior wall hanging rack, LP RUC
TRW02SEeP 2-unit exterior wall hanging rack, LP RUC
Tankless Rack WALL HANGING SE+ SERIES WITH PUMP
Part No.* Rack type Configuration Illustration
TRW02STiN 2-unit interior wall mount rack, NG
TRW02STeN 2-unit exterior wall mount rack, NG
TRW02STiP 2-unit interior wall mount rack, LP
TRW02STeP 2-unit exterior wall mount rack, LP
TRW03STiN 2-unit interior wall mount rack, NG
TRW03STeN 2-unit exterior wall mount rack, NG
TRW03STiP 2-unit interior wall mount rack, LP
TRW03STeP 2-unit exterior wall mount rack, LP
Part no. system: TR = tankless rack; W = wall hanging;S = stand alone; IL = inline; ILW = Inline Wall Mount; 2/3/4/5/6 = no.
of water heaters; i/e = interior/exterior; NG/LP = fuel type
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
3 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
Tankless Rack WALL HANGING HE SERIES
Part No.* Rack type Configuration Illustration
TRW02HEiN 2-unit interior wall mount rack, NG
TRW02HEXiN 2-unit interior wall mount rack, NG
TRW02HEeN 2-unit exterior wall mount rack, NG
TRW02HEiP 2-unit interior wall mount rack, LP
TRW02HEeP 2-unit exterior wall mount rack, LP
TRW03HEiN 3-unit interior wall mount rack, NG
TRW03HEXiN 3-unit interior wall mount rack, NG
TRW03HEeN 3-unit exterior wall mount rack, NG
TRW03HEiP 3-unit interior wall mount rack, LP
TRW03HEeP 3-unit exterior wall mount rack, LP
[1]
For use with RL94i Tankless Water Heaters.
[2]
For use with RLX94i Tankless Water Heaters.
[1]
[2]
[1]
[2]
Tankless Rack CORNER HANGING
Part No.* Rack type Configuration Illustration
TRC02iN 2-unit interior corner hanging rack, NG
TRC02iP 2-unit interior corner hanging rack, LP
Tankless Rack INLINE WALL MOUNT
Part No.* Rack type Configuration Illustration
TRS02ILWiN 2-unit interior wall mount rack, NG
TRS02ILWeN 2-unit exterior wall mount rack, NG
TRS02ILWiP 2-unit interior wall mount rack, LP
TRS02ILWeP 2-unit exterior wall mount rack, LP
TRS23ILWiN 2-unit interior wall mount rack, NG
TRS23ILWeN 2-unit exterior wall mount rack, NG
TRS23ILWiP 2-unit interior wall mount rack, LP
TRS23ILWeP 2-unit exterior wall mount rack, LP
TRS03ILWiN 3-unit interior wall mount rack, NG
TRS03ILWeN 3-unit exterior wall mount rack, NG
TRS03ILWiP 3-unit interior wall mount rack, LP
TRS03ILWeP 3-unit exterior wall mount rack, LP
Part no. system: TR = tankless rack; W = wall hanging; S = stand alone; IL = inline; ILW = Inline Wall Mount;
2/3/4/5/6 = no. of water heaters; i/e = interior/exterior; NG/LP = fuel type
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
4 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
Tankless Rack FREESTANDING
Part No.* Rack type Configuration Illustration
TRS02iN 2-unit interior free standing rack, NG
TRS02eN 2-unit exterior free standing rack, NG
TRS02iP 2-unit interior free standing rack, LP
TRS02eP 2-unit exterior free standing rack, LP
TRS02ILiN 2-unit INLINE interior free standing rack, NG
TRS02ILeN 2-unit INLINE exterior free standing rack, NG
TRS02ILiP 2-unit INLINE interior free standing rack, LP
TRS02ILeP 2-unit INLINE exterior free standing rack, LP
TRS23ILiN 2-unit INLINE interior free standing rack, NG
TRS23ILeN 2-unit INLINE exterior free standing rack, NG
TRS23ILiP 2-unit INLINE interior free standing rack, LP
TRS23ILeP 2-unit INLINE exterior free standing rack, LP
TRS03ILiN 3-unit INLINE interior free standing rack, NG
TRS03ILeN 3-unit INLINE exterior free standing rack, NG
TRS03ILiP 3-unit INLINE interior free standing rack, LP
TRS03ILeP 3-unit INLINE exterior free standing rack, LP
TRS03iN 3-unit interior free standing rack, NG
TRS03eN 3-unit exterior free standing rack, NG
TRS03iP 3-unit interior free standing rack, LP
TRS03eP 3-unit exterior free standing rack, LP
TRS36iN 3-unit interior free standing rack, NG
TRS36eN 3-unit exterior free standing rack, NG
TRS36iP 3-unit interior free standing rack, LP
TRS36eP 3-unit exterior free standing rack, LP
TRS04iN 4-unit interior free standing rack, NG
TRS04eN 4-unit exterior free standing rack, NG
TRS04iP 4-unit interior free standing rack, LP
TRS04eP 4-unit exterior free standing rack, LP
TRS46iN 4-unit interior free standing rack, NG
TRS46eN 4-unit exterior free standing rack, NG
TRS46iP 4-unit interior free standing rack, LP
TRS46eP 4-unit exterior free standing rack, LP
TRS05iN 5-unit interior free standing rack, NG
TRS05eN 5-unit exterior free standing rack, NG
TRS05iP 5-unit interior free standing rack, LP
TRS05eP 5-unit exterior free standing rack, LP
TRS06iN 6-unit interior free standing rack, NG
TRS06eN 6-unit exterior free standing rack, NG
TRS06iP 6-unit interior free standing rack, LP
TRS06eP 6-unit exterior free standing rack, LP
Part no. system: TR = tankless rack; W = wall hanging; S = stand alone; IL = inline; ILW = Inline Wall Mount; 2/3/4/5/6 =
no. of water heaters; i/e = interior/exterior; NG/LP = fuel type
Back
to
Back
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
5 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
2 UNIT WALL HANGING FRAME
Model
Water Heater Model C199i (NG/LP) C199e (NG/LP)
Crate Dimensions (HxLxD) - in 66 x 67 x 35
Weight - Fully Assembled - lbs 166 165
Weight - Shipping (total) - lbs 380 379
Rack Frame - Specifications
Frame Material
Frame Finish Powder Coat Stainless
Color Gray Stainless
Water & Gas Connections
Hot Water Trunk Line Diameter 2"
Cold Water Trunk Line Diameter 2"
Hot Water Trunk Line Material Rigid Copper
Cold Water Trunk Line Material Rigid Copper
Water Trunk Connection Type 2" PIPE
Gas Trunk Line Diameter 1-1/4"
Gas Trunk Connection Type 1-1/4” MNPT
Gas Trunk Line Material Sch 40 Steel
Gas Branch Line Material PVC Over CSST
Electric Requirements
Voltage AC 120 Volts—60 Hz
14 Gauge Hot Rolled Steel 1.5” Square
TRW02i TRW02e
16 Gauge Stainless Steel 1.5” Square
Tube
Tube
Maximum Current (Amperes) 8
BTU and Flow Rates for C199i, C199e (NG/LP)
Number of Tankless Water Heaters 2
Flow rate @ 70°F rise (gpm) 10.8
Flow rate @ 100°F rise (gpm) 7.6
Minimum input rate (Btuh) 15,200
Maximum input rate (Btuh) 398,000
TRW02
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
6 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
2 UNIT WALL HANGING FRAME
12.88 HOT (2”COPPER)
7.88 COLD (2”COPPER)
3.00 GAS (1-1/4”NPT)
LEFT
7.76
56.82
FRONT
44.00
20.50
5.92 TYP.
BACK
TRW02
BOTTOM
Configuration Illustration Model
36.00
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
7 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
3 UNIT WALL HANGING FRAME
Model TRW03i TRW03e TRW23i TRW23e
Water Heater Model C199i (NG/LP) C199e (NG/LP) C199i (NG/LP) C199e (NG/LP)
Crate Dimensions (HxLxD) - in 66 x 67 x 35 66 x 67 x 35
Weight - Fully Assembled - lbs 244 240 182 179
Weight - Shipping (total) - lbs 458 454 396 393
Rack Frame - Specifications
Frame Material
Frame Finish
Color
Water & Gas Connections
Hot Water Trunk Line Diameter 2"
Cold Water Trunk Line Diameter 2"
Hot Water Trunk Line Material Rigid Copper
Cold Water Trunk Line Material Rigid Copper
Water Trunk Connection Type 2" PIPE
Gas Trunk Line Diameter 1-1/4"
Gas Trunk Connection Type 1-1/4” MNPT
Gas Trunk Line Material Sch 40 Steel
Gas Branch Line Material PVC Over CSST
Electric Requirements
Voltage AC 120 Volts—60 Hz
Maximum Current (Amperes) 12 8
Number of Tankless Water Heaters 3 2
14 Gauge Hot Rolled
Steel 1.5” Square
Tube
Powder Coat Stainless Powder Coat Stainless
Gray Stainless Gray Stainless
BTU and Flow Rates for C199i, C199e (NG/LP)
16 Gauge
Stainless Steel
1.5” Square Tube
14 Gauge Hot
Rolled Steel 1.5”
Square Tube
16 Gauge
Stainless Steel
1.5” Square
Flow rate @ 70°F rise (gpm) 16.2 10.8
Flow rate @ 100°F rise (gpm) 11.4 7.6
Minimum input rate (Btuh) 15,200 15,200
Maximum input rate (Btuh) 597,000 398,000
TRW03 TRW23
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
8 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
3 UNIT WALL HANGING FRAME
12.88 HOT (2”COPPER)
7.88 COLD (2”COPPER)
3.00 GAS (1-1/4”NPT)
LEFT
7.76
56.82
FRONT
62.00
41.00
5.92 TYP.
54.50
BACK
TRW03
TRW23
BOTTOM
Configuration Model Illustration
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
9 SP-TRS-9
TANKLESS RACK SYSTEM (TRS)
2 UNIT WALL HANGING FRAME SE SERIES
Model
Water Heater Model RUC98i (NG/LP) RU98e (NG/LP)
Crate Dimensions (HxLxD) - in 66 X 67 X 35
Weight - Fully Assembled - lbs 166 165
Weight - Shipping (total) - lbs 380 379
Rack Frame - Specifications
Frame Material
Frame Finish Powder Coat Stainless
Color Gray Stainless
Water & Gas Connections
Hot Water Trunk Line Diameter 2"
Cold Water Trunk Line Diameter 2"
Hot Water Trunk Line Material Rigid Copper
Cold Water Trunk Line Material Rigid Copper
Water Trunk Connection Type 2" PIPE
Gas Trunk Line Diameter 1-1/4"
Gas Trunk Connection Type 1-1/4” MNPT
Gas Trunk Line Material Sch 40 Steel
Gas Branch Line Material PVC Over CSST
Electric Requirements
Voltage AC 120 Volts—60 Hz
14 Gauge Hot Rolled Steel 1.5” Square
TRW02SEi TRW02SEe
16 Gauge Stainless Steel 1.5” Square
Tube
Tube
Maximum Current (Amperes) 8
BTU and Flow Rates for RUC98i, RU98e (NG/LP)
Number of Tankless Water
Heaters 2
Flow rate @ 70°F rise (gpm) 10.8
Flow rate @ 100°F rise (gpm) 7.6
Minimum input rate (Btuh) 15,200
Maximum input rate (Btuh) 398,000
TRW02
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us
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