©Johnstone Supply eCatalog 216

HVAC EQUIPMENT Continuous Flow Water Heaters

NPN Non-Condensing Tankless Water Heaters • NaviTech™ stainless steel heat exchanger and stainless steel burner

• Works with optional wi-fi remote control system, NaviLink Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

• 0.81 UEF for all models • Concentric 3” x 5” venting • Control panel allows you to adjust water temperature, operation status and troubleshooting

Hot Water @ 70°F Rise Capacity Width

Hot Water @ 45°F Rise Capacity

Hot Water @ 35°F Rise Capacity

Wt. Lbs.

Energy Star

Gas Type

Min. BtuH Input

Max. BtuH Input

Height

Depth

Order #

Mfg. #

Model #

Application

Indoor/Outdoor - NG N99-125 PNGW7000021U001 NPN160UNG Indoor/Outdoor NG 10,700 160,000 7.5 GPM 5.8 GPM 3.7 GPM 15-9/10” 12-2/5” 31-1/10” 55.1 Y N99-126 PNGW7000025U001 NPN180UNG Indoor/Outdoor NG 10,700 180,000 8.5 GPM 6.6 GPM 4.3 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y N99-127 PNGW7000028U001 NPN199UNG Indoor/Outdoor NG 10,700 199,900 9.5 GPM 7.4 GPM 4.7 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y Outdoor - NG N99-128 PNGW7000021E001 NPN160ENG Outdoor NG 10,700 160,000 7.5 GPM 5.8 GPM 3.7 GPM 15-9/10” 12-2/5” 31-1/10” 55.1 Y N99-129 PNGW7000025E001 NPN180ENG Outdoor NG 10,700 180,000 8.5 GPM 6.6 GPM 4.3 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y N99-130 PNGW7000028E001 NPN199ENG Outdoor NG 10,700 199,900 9.5 GPM 7.4 GPM 4.7 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y Indoor/Outdoor - LP N99-154 PNGW7000021U002 NPN160ULP Indoor/Outdoor LP 10,700 160,000 7.5 GPM 5.8 GPM 3.7 GPM 15-9/10” 12-2/5” 31-1/10” 55.1 Y N99-155 PNGW7000025U002 NPN180ULP Indoor/Outdoor LP 10,700 180,000 8.5 GPM 6.6 GPM 4.3 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y N99-156 PNGW7000028U002 NPN199ULP Indoor/Outdoor LP 10,700 199,900 9.5 GPM 7.4 GPM 4.7 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y Outdoor - LP N99-157 PNGW7000021E002 NPN160ELP Outdoor LP 10,700 160,000 7.5 GPM 5.8 GPM 3.7 GPM 15-9/10” 12-2/5” 31-1/10” 55.1 Y N99-158 PNGW7000025E002 NPN180ELP Outdoor LP 10,700 180,000 8.5 GPM 6.6 GPM 4.3 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y N99-159 PNGW7000028E002 NPN199ELP Outdoor LP 10,700 199,900 9.5 GPM 7.4 GPM 4.7 GPM 15-9/10” 12-2/5” 31-1/10” 59.5 Y

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