Weil-McLain GV90+ User's Information Manual page 2

GV90+ Series 2
Please read this page first
How to use this
manual . . .
2
-
gas fired water boiler
To . . .
Learn
precautions
Prevent air
contamination
Maintain
boiler
Locate boiler
components
Start — or —
Shutdown
boiler
Troubleshoot
common
problems
— User's Information Manual
Read/use . . .
Warnings and definitions
Laundry room or pool — make sure boiler air is
piped to boiler per manual.
Read list of air contaminants you must avoid. Have
boiler air piped in if you can't avoid.
Set up a plan for maintaining the boiler using
the schedule included in this manual.
Schedule an annual start-up by a qualified
service technician before every heating season.
How the boiler works and illustration.
Follow the Lighting instruction sheet details to
start or shutdown your boiler.
Use the common problems/solutions table to
resolve typical heating system/boiler problems.
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Part number 550-142-803/0712