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Laars NTH399NXN3 NeoTherm Commercial Hydronic Boiler

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Price: $9,584.99
Item Number: NTH399
Manufacturer Name: Laars Heating Systems Company
Manufacturer Part No: NTH399NXN2
Laars NTH399NXN2 NeoTherm Commercial Hydronic Boiler
NeoTherm Features:
  • Floor-standing condensing boiler
  • All connection are on top of unit
  • Stainless steel heat exchanger
  • Rated for alcove and closet installations
  • Easy to service
  • Will qualify for Energy Rebates
  • Low NOx emissions
  • 95%+ AFUE
  • Laars Integrated Control System
  • Works with Building Automation Services (BAS)
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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