Series 31XX, 32XX Furnaces | A. Safety 1
A. Safety
A.1 Owners, Operators, and Maintenance
This manual uses note, caution, and warning symbols throughout to draw your attention
to important operational and safety information.
Read and understand all instructions and safety precautions listed in this manual before
installing or operating your unit. If you have any questions regarding operation of the unit
or instructions in this manual, contact our Service Engineering Department at +1-724-
283-1212.
In addition to the safety warnings listed here, warnings are posted throughout the
manual. Read and follow these important instructions. Failure to observe these
instructions can result in permanent damage to the unit, signicant property damage,
personal injury, or death.
Read and understand all instructions and safety precautions listed in this
manual before installing or operating your unit. If you have any questions
regarding operation of the unit or instructions in this manual, contact our
Service Engineering Department.
Thoroughly understand the safety features and operation of the
equipment. This manual will provide operators with safety concerns and
general procedures. Be familiar with correct operating principles and
use good judgment. Also refer to the appropriate manuals for system
component safety instruction manuals.
Use caution when working with elements at elevated temperatures.
Prevent burns by wearing protective clothing, and follow safety, operation,
and maintenance procedures described in the appropriate instruction
manuals.
Avoid radiating heat. Items with a large mass retain heat for a long time.
First-degree burns may occur from heat radiation as well as from direct
contact with a hot surface.
Obey all national and local electric code requirements. Furnaces and
control systems must be grounded and wired according to national and
