Installation Sheet

8 Rinnai Tankless Water Heater Installaon and Operaon Manual
2.5 Specicaons
Internal (Indoor) Units External (Outdoor) Units
CU199i CU160i CU199e CU160e
Minimum Gas Consumpon Btu/h
15,000
Maximum Gas Consumpon Btu/h 199,000 160,000 199,000 160,000
Flow Rate
1
(Min - Max)
0.26 - 9.8 GPM
(1.0 - 37 L/min)
0.26 - 8.0 GPM
(1.0 - 30 L/min)
0.26 - 9.8 GPM
(1.0 - 37 L/min)
0.26 - 8.0 GPM
(1.0 - 30 L/min)
Max Flow Rate with Parameter Adjustment
11 GPM
(42 L/min)
9 GPM
(34 L/min)
11 GPM
(42 L/min)
9 GPM
(34 L/min)
Weight 64 lb (29 kg) 62 lb (28 kg) 64 lb (29 kg) 62 lb (28 kg)
Sound level 49 dB 48 dB 53 dB 52 dB
Electrical
Data
Normal 84 W 52 W 81 W 49 W
Standby 1.3 W
Freeze Protecon 148 W 152 W
Max Current
4 Amps
Fuse 10 Amps
Temperature Seng
• Minimum: 98° F (37° C)
• Maximum: Default: 140° F (60° C) With Parameter Adjustment: 185° F (85° C)
By-Pass Flow Control Electronic
Gas Supply
Pressure
2
Natural 3.5 in. w.c. - 10.5 in. w.c.
Propane 8.0 in. w.c. - 13.5 in. w.c.
Type of Appliance
Super-High-Eciency (Condensing), Tankless, Temperature Controlled Connuous
Flow Gas Hot Water System
Ignion System Direct Electronic Ignion
Electric Connecons
• Appliance: AC 120 Volts, 60Hz.
• Temperature Controller: DC 12 Volts (Digital)
Water Supply Pressure
• Minimum: 50 PSI (Recommended 60-80 PSI for maximum performance)
• Maximum: 150 PSI
Remote Control Cable Non-Polarized Two Core Cable (Minimum 22 AWG)
Energy Star Qualied Yes
Complies with South Coast Air Quality Management
District 14 ng/J or 20 ppm NOx emission levels
Yes
1
Minimum ow may vary slightly depending on the temperature seng and the inlet water temperature. Minimum acvaon ow is 0.4 GPM (1.5 L/min).
2
The maximum gas supply pressure must not exceed the value specied by the manufacturer.
Rinnai products are connually being updated and improved; therefore, specicaons are subject to change without prior noce.