Owner manual
Xylem Inc.
8200 N. Austin Avenue
Morton Grove, Illinois 60053
Phone: (847) 966-3700
Fax: (847) 965-8379
www.xyleminc.com/brands/bellgossett
Bell & Gossett is a trademark of Xylem Inc. or one of its subsidiaries.
© 2012 Xylem Inc. HS-504F October 2012 Part No. 517031
COOLED OIL
TO ENGINE
PIPING ONE SIZE
LARGER THAN THE
SYSTEM PIPING MUST
BE USED WHERE
THERMOSTATIC BULB
ENTERS LINE.
THERMOMETER
WARM OIL
FROM ENGINE
NORMALLY
CLOSED
WATER INLET
THERMOSTATIC
BULB
TO WASTE
REVERSE ACTING
TEMPERATURE
REGULATOR
OIL COOLER
NOTE:
REGULATOR WITH
3-WAY VALVE
CHECK VALVE
THERMOMETER
TEMPERED
WATER
CHECK VALVE
THERMOMETER
HOT WATER
"Y" STRAINER
THERMOSTATIC
BULB
TEMPERATURE
REGULATOR
STEAM
INLET
DRIP
TRAP
TO TRAP
RETURN
CIRCULATOR
CHECK VALVE
COLD WATER
CIRCULATING PUMP
THERMOSTATIC
BULB
HEATER
TEMPERATURE
REGULATOR
WITH BODY
CODE 06
“A”
“B” “C”
BOILER
STORAGE TANK
THERMOSTATIC
BULB
HEAT
EXCHANGER
Figure 21 — Controlling two zone hot water job for a
restaurant
Figure 19 — Controlling oil cooler
Figure 18 — Controlling hot water plus tempered
water at a lower temperature
Figure 20 - Controlling storage tank temperature with
a diverting valve and heat exchanger
DRAIN
COLD WATER
SUPPLY
TEMPERATURE
REGULATOR
140˚F (60˚C) WATER
FOR GENERAL USE
180˚F (82˚C) WATER FOR
DISH STERILIZATION
BOILER