Bell & Gossett HS 234E Series 9C Thermostatic Module - Manual

INSTRUCTION MANUAL
HS-234
REVISION E
Hoffman Specialty ®
Series 8C and 9C
Thermostatic Module
• 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.
Failure to follow this caution will cause personal injury.
W AR NING
C AU TIO N
! CAUTION
INSTALLATION –
For Hoffman Specialty Series 8C or 9C with old style disc type elements
A
B
1. Remove the trap cover (A) from the body (B).