UTICA BOILERS UB90-50 Installation Manual page 2

UB90-50-100 GAS-FIRED BOILER
Improper installation, adjustment, alteration, service,
or maintenance can cause injury or property damage.
Refer to this manual. For assistance or additional in-
formation 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.
UB90-50
UB90-75
UB90-100
These instructions
must be affixed on or
adjacent to the boiler.
WARNING
!
CAUTION
!
2