Installation Manual
Rinnai Tankless Rack System (TRS) Installation Manual 21
Rack Frame - Specifications
Frame Material
14 Gauge Hot Rolled
Steel 1.5” Square Tube
16 Gauge Stainless
Steel 1.5” Square Tube
Frame Finish
Powder Coat Stainless
Color
Gray Stainless
Water & Gas Connections
Hot Water Trunk Line Diameter 1-1/2"
Cold Water Trunk Line Diameter 1-1/2"
Hot Water Trunk Line Material Rigid Copper
Cold Water Trunk Line Material Rigid Copper
Water Trunk Connection Type 1-1/2" 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
BTU and Flow Rates for RL94i, RLX94i, RL94e (NG/LP)
Number of Tankless Water Heaters 3 3 3
Flow rate @ 70°F rise (gpm) 14 13.5 14
Flow rate @ 100°F rise (gpm) 9.8 9.4 9.8
Minimum input rate (Btuh) 10,300 10,300 10,300
Maximum input rate (Btuh) 597,000 576,000 597,000
Model TRW03HEi TRW03HEXi TRW03HEe
Water Heater Model
RL94i (NG/LP) RLX94i (NG) RL94e (NG/LP)
Crate Dimensions (HxLxD) - in 66 x 67 x 35
Weight - Fully Assembled - lbs 160 160 160
Weight - Shipping (total) - lbs 374 374 374
TRW03HE / TRW03HEX
HE Series 3-Unit Wall-Hanging Frame (Connued)