content loaded
LOCHINVAR KHB155N Image 1

LOCHINVAR KHB155N FLR/MNT KNIGHT 155 BTU CONDSNG BOILER

MFR Part #: KHB155N
SKU #: 1244084
Brand: Lochinvar®
UPC: 067165090011
Lochinvar® Knight™ KHB155N Residential Gas Boiler, 95 % AFUE, 143 mbh BTU, 120 V, 1 ph Phase, Natural Gas Fuel
15 Year Limited
For hot water and condensing applications
ASMEH/AHRI/CSA/DOE Certified

Lochinvar® Knight™ Residential Gas Boiler, 120 V, 60 Hz Frequency, 1 ph, 95 % AFUE, 143 mbh BTU, 10 gpm Flow Rate, 80 psi Pressure, Natural Gas Fuel, Direct, Horizontal, Vertical Vent, Low NOx Burner, Direct Spark Ignition, Floor Mounting, Dimensions: 16 in L x 14-3/4 in W x 43-3/8 in H, Additional Information: 1/2 in Connection Size, 10 gpm Flow Rate, 30 psi Pressure

With over 100000 units sold to date, the KNIGHT™ boiler line has continued to benefit from Lochinvar® commitment to perpetual innovation with four model generations and a host of design, efficiency and installation enhancements.

Product Details

Lochinvar® Knight™ Residential Gas Boiler, 120 V, 60 Hz Frequency, 1 ph, 95 % AFUE, 143 mbh BTU, 10 gpm Flow Rate, 80 psi Pressure, Natural Gas Fuel, Direct, Horizontal, Vertical Vent, Low NOx Burner, Direct Spark Ignition, Floor Mounting, Dimensions: 16 in L x 14-3/4 in W x 43-3/8 in H, Additional Information: 1/2 in Connection Size, 10 gpm Flow Rate, 30 psi Pressure

With over 100000 units sold to date, the KNIGHT™ boiler line has continued to benefit from Lochinvar® commitment to perpetual innovation with four model generations and a host of design, efficiency and installation enhancements.

Attributes

AFUE Rating95 %
BTU Rating15.5 to 155 MBtu/hr, 143 mbh
Burner TypeModulating, Low NOx
Capacity144 mbh
Chimney/Breeching/Vent Size3 in Vent
Dimensions43-3/8 in H x 16 in W x 19 in D, 16 in L x 14-3/4 in W x 43-3/8 in H
Domestic/ImportDomestic
Flow Rate10 gpm
Frequency Rating60 Hz
Fuel TypeNatural Gas
Ignition TypeDirect Spark
MaterialStainless Steel
Mounting TypeFloor
Net BTU Rating125 MBtu/hr
Phase1 ph
Pressure Rating30 psi, 80 psi
Vent TypeHorizontal, Vertical Direct, Direct, Horizontal, Vertical
Voltage Rating120 VAC, 120 V
Additional Information1/2 in Connection Size, 10 gpm Flow Rate, 30 psi Pressure

Features

  • Multi-color graphic LCD display with navigation dial, soft keys and Loch-N-Link® USB programming
  • Three-boiler set point temperature inputs, plus domestic hot water prioritization
  • Multiple size boiler cascade
  • Lead lag
  • Efficiency optimization
  • Front end loading capability
  • Programmable for three-reset temperature input
  • SH night setback
  • DHW night setback
  • Anti-cycling
  • Outdoor air reset curve
  • Ramp delay
  • Modulation factor control
  • Boost temperature and time
  • System pump with parameter for continuous operation
  • Boiler pump with variable speed control
  • Domestic hot water pump
  • Domestic hot water recirculation
  • DHW tank piped with priority in the boiler loop
  • DHW tank piped as a zone in the system with the pumps controlled by the smart system DHW modulation limiting