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Installation, Operation and Maintenance Instructions
INSTALLER PLE SE LE VE THIS M NU L FOR THE OWNER'S USE.
DESCRIPTION
Single pump unit provides pressurized water or water-glycol
mixture to a closed-loop: heating, chilled water, snowmelt,
and radiant heat systems. The unit is automatically controlled
by a pressure switch to run at the precise pressure required.
Bell & Gossett
Instruction Manual S14362
Glycol Make-up Unit
S FETY
INSTRUCTIONS
This safety alert symbol will be used in this manual and on the
Safety Instruction decal to draw attention to safety related
instructions. When used, the safety alert symbol means
TTENTION! BECOME
INVOLVED! F ILURE TO FOLLOW THE INSTRUCTION
M Y RESULT IN
S FETY H Z RD!
®
LERT! YOUR S FETY IS
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Summary of Contents for ITT Bell & Gossett GMU-30
- Page 1 Bell & Gossett ® Instruction Manual S14362 Glycol Make-up Unit Installation, Operation and Maintenance Instructions INSTALLER PLE SE LE VE THIS M NU L FOR THE OWNER’S USE. S FETY DESCRIPTION INSTRUCTIONS Single pump unit provides pressurized water or water-glycol This safety alert symbol will be used in this manual and on the mixture to a closed-loop: heating, chilled water, snowmelt, Safety Instruction decal to draw attention to safety related...
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Page 2: Table Of Contents
ITT Bell & Gossett 3530 Pump – http://fhasapp.ittind.com/literature/files/644.pdf B. ITT Goulds HMS Pump – http://www.goulds.com/pdf/IM083R02.pdf C. ITT Bell & Gossett Expansion Tank – http://fhasapp.ittind.com/literature/files/927.pdf D. ITT McDonnell & Miller Low Water Cut-Offs Switch – http://fhasapp.ittind.com/literature/files/1446.pdf SQU RE D Pressure Switch – http://ecatalog.squared.com/pubs/Machine%20Control/Condition%20Sensors/ Pressure%20Switches,%20Water%20and%20 ir/9013F/65013-005-39F.pdf... -
Page 3: General Description
Section 1 GENER L DESCRIPTION H NDLING The Glycol Make-up unit is designed to automatically Care should be taken to prevent damage due to maintain minimum pressure in closed-loop systems. dropping or jolting when moving the Glycol Make-up The GMU-30 uses 1/2 HP pump for systems requir- Unit. -
Page 4: Installation Instructions
See drawing 1FC008 for location of valves. F ILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY D M GE ND/OR MODER TE IMPORT NT: Do not install and operate ITT pumps PERSON L INJURY. in closed systems unless the system is constructed with properly sized safety devices and control devices. -
Page 5: Putting The Unit Into Service
Section 3 PUTTING THE UNIT INTO SERVICE W RNING: Electrical shock hazard. Disconnect and lockout power before servicing the unit. F ILURE TO C UTION: Prevent subsequent damage. unit show- FOLLOW THESE INSTRUCTIONS COULD RESULT IN ing symptoms of possible problems (noise, leaks, SERIOUS PERSON L INJURY, DE TH, ND/OR PROP- vibration, and/or continual operation) must be corrected... -
Page 6: Ppendix
ppendix ppendix B SYSTEM PIPING ND UNIT ELECTRIC L WIRING ND CONTROL INST LL TION – FIN L CHECK LIST SETTINGS – FIN L CHECK LIST ____ 1. Is the unit base properly leveled and secured? ____ 1. Does the feeder line voltage correspond to the unit voltage? Check the unit nameplate or motor terminal ____ 2. -
Page 7: Ppendix C Troubleshooting
ppendix C – Troubleshooting Pump will not start automatically D NGER: Troubleshooting live control panels ex- poses personnel to hazardous voltages. Electrical W RNING: Electrical shock hazard. Inspect all troubleshooting must only be done by a qualified electri- electrical connections prior to powering the unit. cian. -
Page 8: Ppendix D Typical Field Piping
ppendix D – Typical Field Piping - IFC008 PRESSURE RELIEF VALVE BALL VALVE GATE VALVE GATE VALVE SYSTEM PRESSURE REDUCING VALVE BY OTHERS PRESSURE PRESSURE SWITCH 2" OPENING GAUGE TRIPLE DUTY SYSTEM VALVE OUTLET 3/4" NPT TANK 55 GALLONS LOW WATER Y-STRAINER PUMP DIAPHRAGM... -
Page 9: Ppendix E Wiring Diagram - 1Gmu01
ppendix E – Wiring Diagram - 1GMU01... - Page 10 © Copyright 2010 ITT Corporation Printed in U.S. . 4-10 Morton Grove, IL 60053 Phone: (847) 966-3700 THE ITT ENGINEERED BLOCKS SYMBOL ND ENGINEERED FOR LIFE RE REGISTERED Fax: (847) 966-9052 TR DEM RKS OF ITT M NUF CTURING www.bellgossett.com ENTERPRISES, INC.
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