Owner's Manual

C199 Manual 51
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* 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).
Our products are connually being updated and improved; therefore, specicaons are subject to change without prior noce.
The maximum inlet gas pressure must not exceed the value specied by the manufacturer. The minimum value listed is for the
purpose of input adjustment.
C199i C199e
Minimum Gas Consumpon Btu/h 15,200
Maximum Gas Consumpon Btu/h 199,000 199,000
Hot water capacity (Min - Max) *
0.26 - 9.8 GPM
(1.0 - 32 L/min)
0.26 - 9.8 GPM
(1.0 - 32 L/min)
Temperature Seng (no controller) 120° F (49° C) or 140° F (60° C)
Maximum Temp Seng Selectable at 120° F (49° C), at 140° F (60° C), or at 185° F (85° C)
Minimum Temperature Seng 98° F (37° C)
Weight 61.7 lb (28 kg)
Noise level 41 dB 52 dB
Electrical Data
Normal 75 W 71 W
Standby 2 W
An-frost Protecon 146 W 168 W
Max Current Without recirculaon pump: 4 A
Fuse 10 A
By-Pass Control Electronic
Gas Supply Pressure
Natural Gas 4.0 - 10.5 inch W.C.
Propane 8.0 - 13.5 inch W.C.
Type of Appliance
Condensing, Tankless, Temperature controlled connuous ow gas
hot water system
Connecons
Gas Supply: 3/4" MNPT, Cold Water Inlet: 3/4" MNPT, Hot Water
Outlet: 3/4" MNPT
Ignion System Direct Electronic Ignion
Electric Connecons
Appliance: AC 120 Volts, 60Hz.
Temperature Controller: DC 12 Volts (Digital)
Water Temperature Control Simulaon Feed forward and Feedback
Water Supply Pressure
Minimum Water Pressure: 50 PSI (Recommended 60-80 PSI for
maximum performance)
Maximum Water Supply Pressure 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