Installation Manual

Rinnai Tankless Rack System (TRS) Installation Manual 25
Model
TRC02CUi
Water Heater Model
CU199i (NG/LP)
Crate Dimensions (HxLxD) - in 31.5 x 48 x 50
Weight - Fully Assembled - lbs 224
Weight - Shipping (total) - lbs 356
Rack Frame - Specifications
Frame Material
14 Gauge Hot Rolled Steel 1.5” Square Tube
Frame Finish
Powder Coat
Color
Gray
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) 8
BTU and Flow Rates for CU199i, (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
2-Unit Corner-Hanging Frame (Connued)