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)
Minimum Temperature Se ng
Weight
Energy Factor
Noise level
Normal
Electrical
Standby
Consump on
An ‐frost
Protec on
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
Temperature 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
J‐SN180F, J‐SP180F
180,000
0.26 ‐ 7.5 GPM
(1.0 ‐ 28.5 L/min)
Selectable at 120° F (49° C) or at 140° F (60° C)
45.6 lb (20.7 kg)
76 W
120 W
Fixed
Direct Vent, 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)
Minimum Water Pressure: 50 PSI (Recommended 60‐80 PSI for maximum performance)
Non‐Polarized Two Core Cable (Minimum 22 AWG)
Yes
Jacuzzi Signature Water Heaters J‐S180/J‐S199
J‐SN199F, J‐SP199F
J‐SN180W, J‐SP180W J‐SN199W, J‐SP199W
10,300
199,000
0.26 ‐ 9.8 GPM
0.26 ‐ 7.5 GPM
(1.0 ‐ 37.0 L/min)
(1.0 ‐ 28.5 L/min)
120° F (49° C) or 140° F (60° C)
98° F (37° C)
46.3 lb (21.0 kg)
43.6 lb (19.8 kg)
0.82
49 dB (excluding start up or shutdown)
97 W
2 W
Electronic
5.0 ‐ 10.5 inch W.C.
8.0 ‐ 13.5 inch W.C.
Direct Electronic Igni on
Appliance: AC 120 Volts, 60Hz.
Simula on Feedforward and Feedback
150 PSI
Yes
Yes
No
180,000
199,000
0.26 ‐ 9.8 GPM
(1.0 ‐ 37.0 L/min)
44.3 lb (20.1 kg)
57 W
65 W
104 W
Fixed
Electronic
Yes
Yes
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