Project Description
TANKLESS WATER HEATERS & BOILERS

Models: T9800 SE160 & T9800 SE 199
BOSCH GREENTHERM 9000 SERIES Tankless Water Heaters

Condensing Gas Combination Boiler (NCB)
We offer the new green solution for Hydronic Heating!


NCB-180
Max Input : 150,000 BTU/H
Indoor Only
Residential Only
Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
Automatic water filling system
integrated controls

NCB-210
Max Input : 180,000 BTU/H
Indoor Only
Residential Only
Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
Automatic water filling system
integrated controls

NCB-240
Max Input : 199,900 BTU/H
Indoor Only
Residential Only
Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
Automatic water filling system
integrated controls
Condensing Gas Combination Boiler (CH-ASME)
We offer the new green solution for Hydronic Heating!


CH-180ASME
Max Input : 150,000 BTU/H
Indoor/Outdoor Installation
Super condensing efficiency
Dual stainless steel heat exchangers
Low NOx emissions (≤20ppm)
SCH 40, 3” PVC venting up to 100’
Gas-Air Ratio Control
Automatic water filling system
Remote controller included

CH-210ASME
Max Input : 175,000 BTU/H
Indoor/Outdoor Installation
Super condensing efficiency
Dual stainless steel heat exchangers
Low NOx emissions (≤20ppm)
SCH 40, 3” PVC venting up to 100’
Gas-Air Ratio Control
Automatic water filling system
Remote controller included

CH-240ASME
Max Input : 199,900 BTU/H
Indoor/Outdoor Installation
Super condensing efficiency
Dual stainless steel heat exchangers
Low NOx emissions (≤20ppm)
SCH 40, 3” PVC venting up to 100’
Gas-Air Ratio Control
Automatic water filling system
Remote controller included

NPE Series – Premium Gas Tankless Water Heaters
NPE Series – Advanced Gas Tankless Water Heaters

- Enjoy hot water on demand with the Navien tankless hot water heater
- Half the conventional installation time
- Fewer callbacks, longer life, faster heating
- TSSA Gas Code Standard: 3/4″ Gas Pipe – no extra gas supply!
- Field Convertible Gas System
- Dual Stainless Steel Heat Exchangers
- 2″ PVC Venting up to 60′ – fits through existing vents
- 3″ PVC Venting up to 150′
- Cascading Capable
- Energy Star – highest rated gas water heater
NPE – Advanced (NPE – A Series)
Features
- 0.97 EF advanced high-efficiency
- Exclusive ComfortFlow technology
- Eliminates “cold water sandwiches” & minimal flow rate issues
Applications
- Residential or commercial applications
- Where continuous hot water is critical
- Where recirculating pump is needed
- Longer runs to hot water fixtures
◊ Stand alone or cascade with other NPE units
NPE – Standard (NPE – S Series)
Features
- 0.97 EF advanced high-efficiency
- Durable stainless steel heat exchangers
- Convenient 1.2″ gas connections & 2″ PVC venting
Applications
- Residential or commercial applications
- Buffer tank & internal recirculation pump are not required
- Ideal for cascading with other NPE units

CH-240ASME
Max Input : 199,900 BTU/H
Indoor/Outdoor Installation
Super condensing efficiency
Dual stainless steel heat exchangers
Low NOx emissions (≤20ppm)
SCH 40, 3” PVC venting up to 100’
Gas-Air Ratio Control
Automatic water filling system
Remote controller included

1. Performance %84 Gas Boiler
STANDARD FEATURES
- Up to 84.4% AFUE
- Gas-fired, hot-water output
- Cast-iron heat exchanger
- Stainless titanium alloy burners
- Electronic spark to pilot ignition
- Single-stage gas valve
- 10-year parts limited warranty1
- 20-year heat exchanger limited warranty

2. Carrier Performance %90 Gas Fired Boiler
STANDARD FEATURES
- 90% AFUE
- Gas-fired, hot-water output
- Cast-aluminum heat exchanger
- Stainless steel burners
- Dependable, hot surface ignition
- Single-stage gas valve
- 10-year parts limited warranty1
- 15-year heat exchanger limited warranty
Questions?
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