Bell & Gossett IM177 User Manual [en, es, fr]

ITT

Bell & Gossett

1CVP

Installation, Operation and Maintenance Instructions

INSTRUCTION MANUAL

IM177R01

Pedestal Models 1⁄3 HP

1CVP Cast Iron

Bell & Gossett is a brand of ITT
Residential and Commercial Water.

www.bellgossett.com

Engineered for life

Owner’s Information

Model Number:
Serial Number:
Code:
Dealer:
Dealer Phone Number:
Purchase Date:
Installation Date:

Table of Contents

SUBJECT PAGE

General Information ..................................................3

Sump Pit .......................................................................3

Installation ...................................................................3

Troubleshooting ..........................................................4

Maintenance ................................................................4

Limited Warranty ..........................................................5

2

General Information

• Before installation, read the following
instructions carefully. Each pump is individually
factory tested to assure proper performance. By
closely following these instructions, potential
operating problems should be eliminated,
providing years of trouble-free service.

WARNING

Hazardous
voltage

RISK OF ELECTRIC SHOCK.
Always disconnect the pump from
the power source before handling
or making adjustment.

• Always wear rubber boots when water is on the
fl oor and you must unplug the pump. Make sure
the pump power source is a separately fused,
grounded 3-wire type receptacle of 15 amp
capacity. DO NOT REMOVE GROUND
PRONG OR PLUG. DO NOT USE AN
EXTENSION CORD. Check to make sure
installation is in accordance with the National
Electric code and all applicable local codes.

• Tools required for installation are a) pipe
wrench, b) regular screw driver, and c) hacksaw
(for replacement or removal of existing rigid
piping.

• DO NOT use pumps in water over 140º F.

• DO NOT drain hot water heaters into sump pit
when servicing.

• DO NOT use pumps in mud, sand, cement, oil
or chemicals.

• DO NOT modify the pumps in any way.

Sump Pit

1. A sump pit not less than 14" in diameter is

recommended. A larger diameter pit is preferred
as it allows for a longer pumping cycle and
reduced switch cycling.

2. If the pit is not already enclosed on the

bottom, provide a hard level bottom of bricks
or concrete. DO NOT place the pump directly
on earth, gravel or debris since this can cause
excessive wear of the impeller and possible
jamming. Remove all debris from the bottom
of the sump pit before installation of the pump.
A sump pit cover is suggested for safety and to
prevent foreign objects from entering the pit.

2. *SEE NOTE BELOW. Set the new pump in

place making sure the fl oat switch has adequate
clearance and will not hang-up on the pit wall.

3. A 1¼" threaded discharge is provided on the

pump for connection to the discharge pipe. Do
not reduce the discharge size to below 1¼" as
this will affect pump fl ow and performance.
Schedule 40 PVC pipe is recommended;
however, fl exible discharge hose kits may be
used for temporary installations.

4. Connect the pipe or the discharge hose to the
discharge of the pump. HAND TIGHTEN
ONLY. Overtightening may cause the pump
housing to crack.

5. Install a union or other means of separating the
discharge pipe just above the fl oor to facilitate
removal of the pump is necessary. A check valve
is recommended just above or in place of the
union to prevent the backfl ow of water after
each pump cycle.

If a check valve is used, a 1⁄

" air bleed hole

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should be drilled in the discharge pipe just
above the pump’s discharge outlet to prevent
pump “airlock”. See Figure A. A small spray of
water out of this hole is normal while pump is
running.

6. Connect additional pipe as necessary to direct
the discharge to the desired location. Discharge
should be kept as short as possible with a mini­mum number of turns. Check all connections
for leaks.

*NOTE: Pedestal pumps require assembly of the
fl oat, rod and guide. Snap the plastic rod guide into
its position with its pin located in the center hole
on the column of the pump. Insert the threaded
end of the fl oat rod down through the hole in the
guide and attach the fl oat ball to the threaded end.
Remove the upper rubber stop and insert the rod
through the hole in the switch arm. Replace the
upper rubber stop at least ½" from the end of
the rod.

1

1

/4" DISCHARGE

Installation of Pump

1. Removal of old pump;
NOTE: DISCONNECT PUMP FROM POWER

SOURCE BEFORE HANDLING.

Separate the discharge pipe at either the check
valve or at the union. If neither a check valve or
union is part of the existing discharge pipe, cut
the pipe just above fl oor level with a hacksaw
and remove the pump. (A union or check valve
will need to be installed at this cut.)

Figure A

1

/8" AIR-BLEED HOLE

3

Troubleshooting

WARNING

Hazardous
voltage

This guide is designed to help identify reasons for
potential operating problems. It is not a service
guide.

DISMANTLING OF PUMP VOIDS WARRANTY.

Servicing of pump other than simple cleaning of
pump inlet or impeller should be referred to the
factory or its authorized service centers.

NOTE: The manufacturer assumes no
responsibility for damage or injury due
to disassembly.

PUMP DOES NOT RUN OR HUM:

1) Line circuit breaker may be off, tripped or

loose. Have a certifi ed electrician check fuse or
breaker.

2) Water level in pit may be too low to activate
switch. Add more water to pit.

3) Plug on power cord may not be making contact
in receptacle. Check security and connection.

4) Float may be obstructed. Make sure fl oat is free
and not interfering with the pit wall or other
obstruction.

5) If all symptoms check OK, the motor winding
may be open. Consult factory.

PUMP RUNS OR HUMS BUT DOES NOT
DELIVER WATER:

1) Check valve may be installed backwards or

is defective. Check to make sure it is installed
properly and fl apper in valve is free to move.

2) Discharge line may be blocked or frozen. Check
to see if line passes through cold areas or is
blocked.

3) Pump may be air-locked. Make sure air bleed
hole was drilled in discharge pipe. See Figure A
for proper location of bleed hole.

4) Vertical lift is beyond pump’s capability. Pump’s
maximum lift capability is 17'.

NOTE: At the pump’s maximum lift there will be
no fl ow.

5) Inlet screen of pump is plugged or the impeller
is jammed. Remove the pump screen and clean
inlet and impeller.

PUMP RUNS AND REMOVES WATER BUT
DOES NOT SHUT OFF:

1) Float is stuck in the “ON” position. Check to

make sure the fl oat is free to move up and down
without obstruction.

2) Switch is defective. Consult factory.

ALWAYS DISCONNECT THE
PUMP FROM POWER SOURCE
BEFORE HANDLING.

PUMP RUNS BUT DELIVERS VERY LITTLE
WATER:

1) Vertical lift is approaching the pump’s

maximum lift capability. Refer to the above
maximum lift chart.

2) Pump’s inlet is partially blocked. Check to make
sure the inlet is clear of debris.

3) Discharge line is partially blocked. Check for
blockage.

4) Check valve is not opening all the way. Check
for defective or blocked check valve.

CIRCUIT BREAKER TRIPS OR FUSE BLOWS
WHEN PUMP STARTS:

1) Fuse or breaker size is too small. A 15 amp

breaker should be used.

2) Other major appliances are on the same circuit.
Pump should be on its own circuit.

3) Pump is connected to an extension cord or
wiring is inadequate. Have an electrician check
for proper wiring.

4) Defective motor or switch. Consult factory.

Maintenance

• Pedestal sump pumps have open, exposed mo­tors. Take precautions to make sure the motor
does not get wet from dripping pipes, etc.

• Pour an ounce of 20 or 30 weight oil into the
hole near the top of the pedestal column every
6 months. A label next to the hole designates
where to add the oil. See Figure B.

• Pour enough water into the sump pit to activate
the pump periodically when not normally in
use.

• Check periodically to make sure the pit is free
from accumulated debris, rocks or other objects
that may potentially jam the pump.

Figure B

4

ITT

This warranty applies to all water systems pumps manufactured by Bell & Gossett.
Any part or parts found to be defective within the warranty period shall be replaced at no charge to the dealer during the warranty period. The

warranty period shall exist for a period of twelve (12) months from date of installation or eighteen (18) months from date of manufacture, whichever
period is shorter.

A dealer who believes that a warranty claim exists must contact the authorized Bell & Gossett distributor from whom the pump was purchased and
furnish complete details regarding the claim. The distributor is authorized to adjust any warranty claims utilizing the Bell & Gossett Customer Service
Department.

The warranty excludes:

(a) Labor, transportation and related costs incurred by the dealer;
(b) Reinstallation costs of repaired equipment;
(c) Reinstallation costs of replacement equipment;
(d) Consequential damages of any kind; and,
(e) Reimbursement for loss caused by interruption of service.

For purposes of this warranty, the following terms have these defi nitions:

(1) “Distributor” means any individual, partnership, corporation, association, or other legal relationship that stands between Bell & Gossett and the
dealer in purchases, consignments or contracts for sale of the subject pumps.

(2) “Dealer” means any individual, partnership, corporation, association, or other legal relationship which engages in the business of selling or
leasing pumps to customers.

(3) “Customer” means any entity who buys or leases the subject pumps from a dealer. The “customer” may mean an individual, partnership,
corporation, limited liability company, association or other legal entity which may engage in any type of business.

BELL & GOSSETT LIMITED WARRANTY

THIS WARRANTY EXTENDS TO THE DEALER ONLY.

Bell & Gossett

Bell & Gossett and the ITT Engineered Blocks Symbol are
registered trademarks and tradenames of ITT Corporation.

SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

2881 East Bayard Street, Seneca Falls NY 13148
Phone [phone] • Fax [phone]

© 2006 ITT Corporation

Engineered for life

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