Lochinvar NOBLE NKB 199 Installation & Service Manual

100275091_2000533998_Rev V
FIRE TUBE
™
Noble Fire Tube Boiler and Combi
Installation & Service Manual
NKC 110 - 199
NKB 80 - 150
This manual must only be used
by a qualified heating installer
/ service technician. Read all
instructions in this manual before
installing. Perform steps in the
order given. Failure to comply
could result in severe personal
injury, death, or substantial
property damage.
 WARNING
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Lochinvar NOBLE NKB 199 Specifications

General

Model	Noble NKB 199
Input BTU/hr	199, 000
AFUE	95%
Efficiency	95%
Heat Exchanger	Stainless Steel
Vent Type	Direct Vent
Fuel Type	Natural Gas or Propane
Modulation Ratio	5:1
Type	Combi Boiler
Venting	PVC, CPVC, Polypropylene