Bell-gossett HS 504F Series 1141 Temperature Regulators Bedienungsanleitung

INSTRUCTION MANUAL HS-504 REVISION FHoffman Specialty®Series 1140 and 1141Temperature RegulatorsCAUTION• FOLLOW ALL INSTALLATION AND OPERATING INSTRUC

10Problem:2. System Temperature Higha. Cause: Bypass gate valve is open.Solution: Close the valve.b. Cause: Capillary has kink. Sharp bend willstop si

THERMOSTATICBULBRELIEFVALVEHOTWATEROUTLETDRAIN ANDBLOW-OFFCOLDWATERINLETSTORAGE HEATERTOTRAPVACUUM BREAKERTEMPERATUREREGULATORSTEAMINLET&q

Xylem Inc. 8200 N. Austin Avenue Morton Grove, Illinois 60053 Phone: (847) 966-3700 Fax: (847) 965-8379www.xyleminc.com/brands/bellgossettBell & G

OPERATING PRINCIPLEThis Series 1140 regulator automatically controls theflow of steam, water or other medium passing throughits valve by responding to

THERMOSTATIC BULBBUSHINGGASKETFLANGEBUSHING SCREWARMORED CAPILLARY TUBING1" NPT ON 1/2" TO 2" NPT VALVES1-1/4" NPT ON 2-1/2"

4THERMOSTATIC BULBINSTALLATIONFOR THREE-WAY VALVES1. Install the bulb as close as possible to the outlet of the mixed water line. See Figure No. 7.2.

TEMPERATURE ADJUSTMENTThis regulator can be set to control at any temperaturewithin the limits of the temperature range stamped onthe name plate. Aft

6CHANGING A THERMOSTATICACTUATOR ON TWO-WAY VALVESThe Thermostatic Actuator used on the Series 1140 reg-ulators is shown in Figure No. 11. All actuat

CHANGING A THERMOSTATICACTUATOR ON THREE-WAY VALVES1. Secure all water to valve and outlet from valve.2. Drain pipe line below location of thermostati

8THREE WAY MIXING VALVESIMPORTANT: When installing a three-way mixingvalve, it is necessary that return circulation be piped tofeed the cold water

START UP PROCEDURE1. Make sure inlet gate valve is closed.2. Open outlet gate valve and all equipment drainvalves. Allow system to drain completely.3.