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Home
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Service Bulletins
Service Bulletins
2011-09 I Electronic Start-Up Forms
2011-07 T Flood Damanged Units
2011-06 T Sync Boiler System Sensor
2011-05 T Crest Low Water Cut Off Ground Wire
2011-04 T Sync Ignition Cable
2011-03T CPVC/PVC Venting Requirements
2011-02T Honeywell Gas Valve Connection
2010-11 T ERN Flue Collection Cover - Indoor Applications
2010-10 T SYNC Ignitors
2010-10 T (addendum) Enhanced PSE Ignitors
2010-07 I Wall Mount Boiler-Lockout Flue Temp Diff Display
2010-06 T New Knight Control
2010-05 T Maintenance Required Notification
2010-03 T Shield Isolation Valve - Temp O/Shoot
2010-01 T Control Board (RLY2121) - Wall Mount Boilers
2009-08T Power-Fin Pump Operation
2009-05 I Wall Mount Knight Boilers Using 2" Flues (50, 80, and 105 models)
2008-15T KBN Wiring Diagram Change
2008-14T Problems of Cascading Multiple Sized Units
2008-13I Knight XL Room Air
2008-12T Knight Blocked Air Inlet Switch
2008-11I Energy-Rite Igniter Gasket
2008-10I Relief Valve Bulletin
2008-08I Knight XL Pump Contacts
2008-07I Threaded Connections - Cpr Pak EPak
2008-05I Squire Tank Threads
2008-04T Knight ASME Data Plate Location
2007-04T - Alcove & Closet Definition
2007-03I - Intelli-Fin Maintenance
2007-02P - Info on Prog Prts for IF & PF
2007-01T - PFIN Fan PF-PB 501-1300
2006-07T Knight Service Manual Correction
2006-06T-Knight Boilers
2006-05I - KNIGHT Alarm Contacts
2006-04T Honeywell
2006-04I High Gas Press Regulators - OPD
2006-03I-Lock up HGPR
2006-02I-Distance High Gas Pressure Reg
2005-Turbocharger Igniters
2005-programmed parts
2005-Pressure Damaged WH Tanks
2005-Powerfin
2005-PF501-1300
2005-No Shield Hot Surface Igniters
2005-Low Operating Temps on DVN DVL
2005-GasValve
2005-Flood Damaged Units
2005-Corrosion of Dissimilar Metals
2005-Air Pressure Differential Settings
2005-19 T (RESISTRIBUTE) Flood Damaged Boilers, Water Heaters, Pool Heaters
2004-Starting Serial Numbers
2004-Program Parts
2004-Freeze Protection
2004-Double Duty WH
2004-16I CHCF tank sensor
2004-15T Reverse Polarity
2004-10T Flood Damaged Boilers & Water Heaters _MIDWEST
2004-0I Tekmar Sensor
2004-09I Oil Burners-Tanks
2004-09I _2_ CP501-751 Temp Gauges
2004-07I Intelli-Fin Sequence of Operation _shipped after 9-03
2004-06I Intelli-Fin Sequence of Operation
2004-03I Fan Forced Combustion Air Reg- Gas Fired
2004-02I Softened Water Impact on WH
Lochinvar, LLC | 300 Maddox Simpson Pkwy. | Lebanon, TN 37090 | 615-889-8900