Bell & Gossett HS 232C Series I In-line Float and Thermostatic Steam Traps - Manual

INSTRUCTION MANUAL
HS-232
REVISION C
Hoffman Specialty ®
Series I
In-line Float and Thermostatic
Steam Traps
IMPORTANT: To prevent system damage from water
hammer or sudden shock, open supply valves slowly.
If you are uncertain about the product’s adaptability for
your application, please call the factory or authorized
representative before using the product.
The trap seat rating (stamped on the nameplate) must
be equal to or greater than the maximum pressure differ-
ential across the trap.
• Before using product, read and understand instructions.
• Save these instructions for future reference.
• All work must be performed by qualified personnel trained in the proper application,
installation, and maintenance of steam systems in accordance with all applicable codes
and ordinances.
• To prevent serious burns, wear heat resistant gloves when opening and closing steam
valves, or handling hot equipment.
• To prevent serious burns, the internal pressure of the trap must be 0 psi (0 bar) before
servicing.
• To prevent serious personal injury from steam pipe blow down, connect a temporary
pipe between the steam pipe opening and a drain, or stand at least 100 ft. (30m) from
the front of the pipe opening.
• To prevent property damage, personal injury, or death, cap off the gate valves if they
are not connected to a drain and when they are not in use for test or pressure relief.
Failure to follow this warning could cause property damage, personal injury or death.
WAR NING
CAUT ION
! WARNING
®