Rinnai RL75e REU-VC2528WD(A)-US, Installation And Operation Manual

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VC Series Manual 25
Technical Data
Speci fi ca Ɵ ons
* Minimum fl ow may vary slightly depending on the temperature se ƫ ng and the inlet water temperature.
Minimum ac Ɵ va Ɵ on fl ow is 0.4 GPM (1.5 L/min).
Our products are con Ɵ nually being updated and improved; therefore, speci fi ca Ɵ ons are subject to change without prior
no Ɵ ce.
The maximum inlet gas pressure must not exceed the value speci fi ed by the manufacturer. The minimum value listed is for
the purpose of input adjustment.
RL75i RL94i RL75e RL94e
Minimum Gas Consump Ɵ on Btu/h 10,300
Maximum Gas Consump Ɵ on Btu/h 180,000 199,000 180,000 199,000
Hot water capacity (Min Ͳ Max) *
0.26 Ͳ 7.5 GPM
(1.0 Ͳ 28.5 L/min)
0.26 Ͳ 9.8 GPM
(1.0 Ͳ 37.0 L/min)
0.26 Ͳ 7.5 GPM
(1.0 Ͳ 28.5 L/min)
0.26 Ͳ 9.8 GPM
(1.0 Ͳ 37.0 L/min)
Temperature Se ƫ ng (no controller) 120° F (49° C) or 140° F (60° C)
Maximum Temp Se ƫ ng (residen Ɵ al) Selectable at 120° F (49° C) or at 140° F (60° C)
Maximum Temp Se ƫ ng
(MCC Ͳ 91 controller)
160° F (71° C) 185° F (85° C) 160° F (71° C) 185° F (85° C)
Minimum Temperature Se ƫ ng 98° F (37° C)
Weight 45.6 lb (20.7 kg) 46.3 lb (21.0 kg) 43.6 lb (19.8 kg)
Energy Factor 0.82
Noise level 49 dB (excluding start up or shutdown)
Electrical
Consump Ɵ on
Normal 76 W 97 W 57 W 65 W
Standby 2 W
An ƟͲ frost
Protec Ɵ on
120 W
By Ͳ Pass Control Fixed
Gas Supply Pressure
Natural Gas 5.0 Ͳ 10.5 inch W.C.
Propane 8.0 Ͳ 13.5 inch W.C.
Type of Appliance Direct Vent, Tankless, Temperature controlled con Ɵ nuous fl ow gas hot water system
Connec Ɵ ons Gas Supply: 3/4" MNPT, Cold Water Inlet: 3/4" MNPT, Hot Water Outlet: 3/4" MNPT
Igni Ɵ on System Direct Electronic Igni Ɵ on
Electric Connec Ɵ ons
Appliance: AC 120 Volts, 60Hz.
Temperature Controller: DC 12 Volts (Digital)
Water Temperature Control Simula Ɵ on Feedforward and Feedback
Water Supply Pressure Minimum Water Pressure: 50 PSI (Recommended 60 Ͳ 80 PSI for maximum performance)
Maximum Water Supply Pressure 150 PSI
Temperature Control Cable Non Ͳ Polarized Two Core Cable (Minimum 22 AWG)
Energy Star Quali fi ed Yes
104 W
Cer Ɵ fi ed for installa Ɵ on in
manufactured (mobile) homes
Yes
Electronic Fixed Electronic
44.3 lb (20.1 kg)
Complies with South Coast Air Quality
Management District 14 ng/J or 20
ppm NOx emission levels
Yes No Yes Yes