Technical Data; Specifica Ons - Rinnai ru80i Installation And Operation Manual

Specifica ons
Minimum Gas Consump on Btu/h
Maximum Gas Consump on Btu/h
Hot water capacity (Min - Max) *
Temperature Se ng (no controller)
Maximum Temp Se ng (residen al)
Maximum Temp Se ng
(MCC-91-2 controller)
Minimum Temperature Se ng
Weight
Energy Factor
Noise level
Normal
Standby
An -frost
Electrical Data Protec on
Max Current
Fuse
By-Pass Control
Natural Gas
Gas Supply Pressure
Propane
Type of Appliance
Connec ons
Igni on System
Electric Connec ons
Water Temperature Control
Water Supply Pressure
Maximum Water Supply Pressure
Remote Control Cable
Energy Star Qualified
Cer fied for installa on in
manufactured (mobile) homes
Complies with South Coast Air Quality
Management District 14 ng/J or 20
ppm NOx emission levels
* Minimum flow may vary slightly depending on the temperature se ng and the inlet water temperature.
Minimum ac va on flow is 0.4 GPM (1.5 L/min).
Our products are con nually being updated and improved; therefore, specifica ons are subject to change without prior no ce.
The maximum inlet gas pressure must not exceed the value specified by the manufacturer. The minimum value listed is for the
purpose of input adjustment.

Technical Data

RU80i
152,000
0.26 - 8.0 GPM 0.26 - 9.8 GPM
(1.0 - 30 L/min) (1.0 - 37 L/min)
Selectable at 120° F (49° C) or at 140° F (60° C)
0.96
41 dB
42 W
146 W
With recircula on pump: 8 A (exact value depends on the pump)
Condensing, Tankless, Temperature controlled con nuous flow gas hot water system
Gas Supply: 3/4" MNPT, Cold Water Inlet: 3/4" MNPT, Hot Water Outlet: 3/4" MNPT
Temperature Controller: DC 12 Volts (Digital)
Simula on Feedforward and Feedback
Minimum Water Pressure: 50 PSI (Recommended 60-80 PSI for maximum performance)
Non-Polarized Two Core Cable (Minimum 22 AWG)
KB Series Manual
RU98i RU80e
15,200
199,000 152,000
0.26- 8.0 GPM
(1.0 - 30 L/min)
120° F (49° C) or 140° F (60° C)
185° F (85° C)
98° F (37° C)
70.5 lb (32 kg)
0.95
64 W 41 W
2 W
Without recircula on pump: 4 A
10 A
Electronic
4.0 - 10.5 inch W.C.
8.0 - 13.5 inch W.C.
Direct Electronic Igni on
Appliance: AC 120 Volts, 60Hz.
150 PSI
Yes
Yes
Yes
RU98e
199,000
0.26 - 9.8 GPM
(1.0 - 37 L/min)
0.96
0.95
52 dB
63 W
168 W
47