Dunkirk 90-50 Installation, Operation & Maintenance Manual page 2

90-50-100 GAS-FIRED BOILER
These instructions
must be affixed on or
adjacent to the boiler.
Improper installation, adjustment, alteration,
service, or maintenance can cause injury or
!
property damage. Refer to this manual. For
assistance or additional information consult a
qualified installer, service agency, or the gas
supplier.
Read all instructions carefully before starting
!
the installation.
Save this manual for reference.
Model No.
90-50
90-75
90-100
H
WARNING
CAUTION
2