Laars NTH399NXN3 NeoTherm Commercial Hydronic Boiler

Price: $9,584.99

Item Number: NTH399

Manufacturer Name: Laars Heating Systems Company

Manufacturer Part No: NTH399NXN2

Quantity:

NeoTherm Features:

Standard Equipment:

High condensing efficiency
Modulation down to 20% of full fire (5:1 turndown)
Sealed combustion chamber
Pre-mix stainless steel burner
Low NOx system exceeds the most stringent regulations for air quality - 10ppm NOx
Horizontal or vertical direct vent
Horizontal vent and air terminals
Vent and air pipe lengths of up to 100 equivalent fee (each)
Built-in condensate trap
Vent temperature cutoff
Spark ignition system
160 psi maximum working pressure
ASME "H" stamp
Stainless steel heat exchanger with welded construction (no gaskets)
30 psi ASME rated pressure relief valve
Boiler circulator, mounted and wired inside jacket (size 285 only, sizes 399-500 optional)
75 psi ASME rated pressure relief valve
Temperature and pressure gauge
Drain valve
Multiple pump control for boiler, system and indirect domestic water pumps, each with delay
Optional pump (sized to model) available for field installation
Electronic PID modulating control
Large user-interface and display
Alarm output
Accepts external (4- 20mA) modulation signal
Indirect water heater priority with sensor
Outdoor reset (sensor included)
On/Off toggle switch
Manual reset high limit
Burner site glass
Zero clearance to combustible surfaces
12-year limited warranty

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