Bell-gossett DN0129D Series CMU User Manual

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INSTRUCTION MANUAL
DN0129
REVISION D
Domestic
®
Pump
Underground Condensate
and Boiler Feed Units
Series CU,
CMU
INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.
SAFETY
INSTRUCTIONS
This safety alert symbol will be used in this manual and on
the unit safety instruction decals to draw attention to safety
related instructions. When used, the safety alert symbol means
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT
IN A SAFETY HAZARD.
If the decals as noted below are missing or are illegible contact
your local B&G representative for a replacement.
1. Electrical connections to be made by qualified Electrician in
accordance with all National, State and Local codes.
2. Motor must have properly sized starter with properly sized
heaters to provide overload and undervoltage protection.
3. If pump, motor or piping are operating at extremely high or
low temperatures, guarding or insulation is required.
4. Operating personnel should be trained in the operation of
Condensate and/or Boiler Feed Units.
Morton Grove, Illinois 60053
TM
TM
SERIES
MODEL
SERIAL
GPM PSI PUMP
CFM IN HG. PUMP
DWGS
POWER V. PH. HZ 60
CONTROL V. PH. 1 HZ 60
TOTAL LARGEST MOTOR
F.L. AMP F.L. AMP
DN0016
CAUTION
DO NOT RUN PUMP DRY,
SEAL DAMAGE MAY OCCUR.
INSPECT PUMP SEAL
REGULARLY FOR LEAKS,
REPLACE AS REQUIRED.
FOR LUBRICATION
REQUIREMENTS, CONSULT
SERVICE INSTRUCTIONS.
FAILURE TO FOLLOW
INSTRUCTIONS COULD
RESULT IN INJURY OR
PROPERTY DAMAGE.
P70644
EXPLOSIBLE
WARNING
DO NOT PRESSURIZE TANK.
ISOLATE TANK DURING LEAK TEST.
DO NOT RESTRICT VENT.
DO NOT PLUG OVERFLOW.
OPEN INLET VALVES SLOWLY.
DO NOT USE AS A FLASH TANK.
FAILURE TO FOLLOW
INSTRUCTIONS COULD RESULT
IN SERIOUS INJURY OR DEATH.
(2) All Units
DN0483 (Small) - DN0484 (Large)
DN0116
Units with Panel
P70644
All Units
EXPLOSIBLE
WARNING
ISOLATE TANK
DURING LEAK TEST
(2) All Units
DN0485 (Small)
DN0486 (Large)
Morton Grove, Illinois 60053
TM
TM
SERIES
MODEL
SERIAL
GPM PSI PUMP
POWER V. PH. HZ60
CONTROL V. PH. 1 HZ60
TOTAL LARGEST MOTOR
F.L. AMP F.L. AMP
DN0019
Units Less/Panel
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Summary of Contents

Page 1 - INSTRUCTION MANUAL

INSTRUCTION MANUAL DN0129 REVISION DDomestic® PumpUnderground Condensate and Boiler Feed Units Series CU,™ CMU™ INSTALLER: PLEASE LEAVE THIS MANUAL FO

Page 2 - DESCRIPTION

2DESCRIPTIONSeries CU condensate units have one (simplex) or two (duplex)pumps which are controlled by a float(s) switch or mechanicalalternator switc

Page 3 - Primary Stand-By

3FLOAT SWITCH ADJUSTMENTThe float positions are factory set. These positions should bereset as necessary. Minor deviation is permissible to meet local

Page 4 - (ITEMS MARKED * FOR CMU ONLY)

41. Assure that the unit is piped in accordance with instructions onpage 2.2. Isolate tank before performing any system leak test. Do notpressurize th

Page 5

The mechanical seal can be replaced without pulling the unit orwithout removing motor wiring. Follow these instructions.1. Close inlet gate valve and

Page 6 - 2" long, into the tapped

6PUMP SERVICE INSTRUCTIONS FOR UNDERGROUND CENTRIFUGAL PUMPSVertical mounting puts motor above floor dirt and water.These instructions are for pump di

Page 7

7TROUBLESHOOTING PROCEDURES (ITEMS MARKED WITH * FOR CMU ONLY)All units are thoroughly tested at the factory before shipment.They should operate satis

Page 8 - Phone: (847) 966-3700

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

Related models: DN0129D Series CU

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