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Service Manual
Models: 80 - 500
This manual must only be
used by a qualified heating
installer / service technician.
Read all instructions,
including this manual and the
Knight Boiler Installation and
Operation Manual, before
installing.
Perform steps in
the order given.
Failure to
comply could result in severe
personal injury, death, or
substantial property damage.
WARNING
Save this manual for future reference.
Summary of Contents for 285
Page 7: ...1 Service Service Manual 7 1 Service continued The Knight boiler display ...
Page 8: ...1 Service 8 Service Manual 1 Service Control inputs ...
Page 9: ...1 Service Service Manual 9 1 Service continued Control outputs ...
Page 42: ...4 Notes 42 Service Manual ...
Page 43: ...4 Notes Service Manual 43 ...
Page 44: ...KB SER 03 CP 3M 3 07 ...