Lochinvar 400 Installation & Operation Manual
Lochinvar boiler user manual
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Also See for 400:
- Service manual (48 pages) ,
- User's information manual (16 pages) ,
- Installation & operation manual (56 pages)
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KBXII-I-O Rev C
Installation & Operation Manual
Models: 400 - 801
This manual must only be used by a
WARNING
qualified heating installer / service
technician. Read all instructions,
including this manual and the
Knight XL Service Manual, before
installing. Perform steps in the order
given. Failure to comply could result
in severe personal injury, death, or
substantial property damage.
Save this manual for future reference.
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