Commercial Tankless Water Heaters
Navien 240A, 240S / Noritz NCC 1991
Info
- We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
- Savings
- These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
- 15-year warranty VS 3-year warranty
- Usually the same price as a commercial tank water heater.
- Save money on gas and water
- We can usually use your existing gas line which saves you money.
- Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
- The Navien A model has a built-in recirculation pump and buffer tank.
- Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
- The recirculation pump and buffer tank offer the following benefits:
- Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
- Navien has two stainless steel heat exchangers that resist corrosion.
- This will save you money on repair and maintenance.
Cons
- Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien NPE-240A, 240S / Noritz NCC 1991
Info
- We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
- Savings
- These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
- 15-year warranty VS 3-year warranty
- Usually the same price as a commercial tank water heater.
- Save money on gas and water
- We can usually use your existing gas line which saves you money.
- Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
- The Navien A model has a built-in recirculation pump and buffer tank.
- Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
- The recirculation pump and buffer tank offer the following benefits:
- Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
- Navien has two stainless steel heat exchangers that resist corrosion.
- This will save you money on repair and maintenance.
Cons
- Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien 240A, 240S / Noritz NCC 1991
Info
- We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
- Savings
- These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
- 15-year warranty VS 3-year warranty
- Usually the same price as a commercial tank water heater.
- Save money on gas and water
- We can usually use your existing gas line which saves you money.
- Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
- The Navien A model has a built-in recirculation pump and buffer tank.
- Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
- The recirculation pump and buffer tank offer the following benefits:
- Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
- Navien has two stainless steel heat exchangers that resist corrosion.
- This will save you money on repair and maintenance.
Cons
- Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien NPE-240A, 240S / Noritz NCC 1991
Info
- We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
- Savings
- These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
- 15-year warranty VS 3-year warranty
- Usually the same price as a commercial tank water heater.
- Save money on gas and water
- We can usually use your existing gas line which saves you money.
- Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
- The Navien A model has a built-in recirculation pump and buffer tank.
- Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
- The recirculation pump and buffer tank offer the following benefits:
- Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
- Navien has two stainless steel heat exchangers that resist corrosion.
- This will save you money on repair and maintenance.
Cons
- Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien 240A, 240S / Noritz NCC 1991
Info
- We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
- Savings
- These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
- 15-year warranty VS 3-year warranty
- Usually the same price as a commercial tank water heater.
- Save money on gas and water
- We can usually use your existing gas line which saves you money.
- Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
- The Navien A model has a built-in recirculation pump and buffer tank.
- Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
- The recirculation pump and buffer tank offer the following benefits:
- Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
- Navien has two stainless steel heat exchangers that resist corrosion.
- This will save you money on repair and maintenance.
Cons
- Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien 240A, 240S / Noritz NCC 1991
Info
We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
Savings
These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
15-year warranty VS 3-year warranty
Usually the same price as a commercial tank water heater.
Save money on gas and water
We can usually use your existing gas line which saves you money.
Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
The Navien A model has a built-in recirculation pump and buffer tank.
Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
The recirculation pump and buffer tank offer the following benefits:
Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
Navien has two stainless steel heat exchangers that resist corrosion.
This will save you money on repair and maintenance.
Cons
Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien 240A, 240S / Noritz NCC 1991
Info
We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
Savings
These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
15-year warranty VS 3-year warranty
Usually the same price as a commercial tank water heater.
Save money on gas and water
We can usually use your existing gas line which saves you money.
Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
The Navien A model has a built-in recirculation pump and buffer tank.
Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
The recirculation pump and buffer tank offer the following benefits:
Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
Navien has two stainless steel heat exchangers that resist corrosion.
This will save you money on repair and maintenance.
Cons
Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien 240A, 240S / Noritz NCC 1991
Info
We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
Savings
These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
15-year warranty VS 3-year warranty
Usually the same price as a commercial tank water heater.
Save money on gas and water
We can usually use your existing gas line which saves you money.
Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
The Navien A model has a built-in recirculation pump and buffer tank.
Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
The recirculation pump and buffer tank offer the following benefits:
Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
Navien has two stainless steel heat exchangers that resist corrosion.
This will save you money on repair and maintenance.
Cons
Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien 240A, 240S / Noritz NCC 1991
Info
We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
Savings
These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
15-year warranty VS 3-year warranty
Usually the same price as a commercial tank water heater.
Save money on gas and water
We can usually use your existing gas line which saves you money.
Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
The Navien A model has a built-in recirculation pump and buffer tank.
Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
The recirculation pump and buffer tank offer the following benefits:
Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
Navien has two stainless steel heat exchangers that resist corrosion.
This will save you money on repair and maintenance.
Cons
Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
Navien 240A, 240S / Noritz NCC 1991
Info
We recommend these units for the following applications: Restaurants, Schools, Hotels, Medical, Industrial, and Multi-family.
Savings
These two units offer significant gas and water savings over time as they are 25%-40% more efficient than tank water heaters. With a tank water heater, you are heating water all night and day when you only need hot water for a few hours per day.
Pros
15-year warranty VS 3-year warranty
Usually the same price as a commercial tank water heater.
Save money on gas and water
We can usually use your existing gas line which saves you money.
Unlimited amount of hot water. 24 units can be paired together to service any hot water need you may have.
The Navien A model has a built-in recirculation pump and buffer tank.
Redundancy – In most commercial applications you will have two or more tankless units. This will give you redundancy and assurance you will always have hot water. We can service one unit at a time and still have hot water. If one unit has a problem the other units can cover the hot water demand. Never be without hot water with a tankless water heating system.
The recirculation pump and buffer tank offer the following benefits:
Instant Hot Water, Continuous hot water, No cold water sandwich, Water savings, Gas savings
Navien has two stainless steel heat exchangers that resist corrosion.
This will save you money on repair and maintenance.
Cons
Water treatment is recommended for trouble-free operation. Hard water destroys water heaters. Protect your investment. Water quality is most likely the reason you are replacing your water heater.
Navien NPE-240A, 240S / Noritz NCC 1991
Efficiency
- Energy Star Rating: Navien- 240 A 97%, S 97% efficient
- Noritz-NCC1991 92% efficient
- Navien- Ultra Condensing Efficiency Technology
- Noritz- Thermal Efficiency Technology
Performance
- (NCC1991) Gas Consumption Ranges from 16000 BTUh to
199900 BTUh - (NPE 240A-240S) 19900 BTUh to 199900 BTUh
- (NCC1991) Flow Rates-11.1gpm
- (NPE 240A-240S) Flow Rates-11.2gpm
- (NCC1991) Durable Steel Casting With Polyester
Coating with A Copper Heat Exchanger - (NPE 240A-240S) Cold Rolled Carbon Steel Casing
with a Primary & Secondary Stainless Steel Heat Exchanger - Nortiz/Navien Direct Electronic Ignition
Safety Systems
- Navien- APS, Ignition Operation Detector, Water Temperature
High Limit Switch, Exhaust Temperature High Limit Sensor,
Power Surge Fuse - Noritz- Flame Sensor, Overheat Prevention Device,
Lightning Protection Device, Freeze Protection,
Condensate Overfill, Fan Rotation Detector
Gas Line
- (NPE 240A-240S) 1/2 inch up to 24 inches
- (NCC1991) 3/4 inch
Warranty
- Navien-Labor 1 Year, Parts 5 Years, Heat Exchanger 8 Years
- Noritz-Labor 1 Year, Parts 5 Years, Heat Exchanger 5 Years
