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© 2020. All rights reserved.

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© 2020. All rights reserved.

1.  Sewage pumps are pumps used to remove 

waste water that contains solids up to 2 in. 

in diameter. The most common application is 

for draining bathroom waste water to a sewer 

or septic line.

Three prong 
grounded 
outlet 
equipped 
with a 
ground fault 
interruptor

2 in. Discharge 
pipe

Upper level drainage

Cleanout

Flange

Lavatory

45° 

Elbow

2 in. Check 
valve

2 in. gate valve

Union

Vent pipe

Sink

Main waste

line to sewer

or septic tank

Switch

Pump

1

2.  These pumps are equipped with a float switch. The 

pump will turn on automatically when the water level in 

the basin reaches the “on” level.

On

2

Off

3

Item

On Level

Off Level

1263

10.25 in.

5 in.

3.  The pump will turn off automatically when the water 

level in the basin reaches the “off” level.

GENERAL PUMP INFORMATION

INSTALLATION INSTRUCTIONS

30 in.

18 in.

1.  Use a basin (not included) that is at least 18 in. wide 

by 30 in. deep.

1

2.  Clean the basin of all debris.

2

3.  Set the pump on a solid, level surface. A brick or block 

(not included) may be installed under the pump to 

provide a solid base.

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Summary of Contents for 1263

Page 1: ...se Date Zoeller is a registered trademark of Zoeller Co All Rights Reserved Questions problems missing parts Before returning to your retailer call our customer service department at 1 800 584 8089 7 30 a m 5 00 p m EST Monday Friday ATTACH YOUR RECEIPT HERE SW1316 B ZoellerAtHome com ...

Page 2: ... or circuit breakers of proper capacity A separate branch circuit is recommended sized according the National Electrical Code for the current shown on the pump name plate CHEMICAL ALERT Prop65 Warning for California residents WARNING Cancer and Reproductive Harm www P65Warnings ca gov CAUTION CAUTION PRODUCT DAMAGE MAY RESULT Make certain that the power source conforms to the requirements of your ...

Page 3: ...k Main waste line to sewer or septic tank Switch Pump 1 2 These pumps are equipped with a float switch The pump will turn on automatically when the water level in the basin reaches the on level On 2 Off 3 Item On Level Off Level 1263 10 25 in 5 in 3 The pump will turn off automatically when the water level in the basin reaches the off level GENERAL PUMP INFORMATION INSTALLATION INSTRUCTIONS 30 in ...

Page 4: ...codes Incoming water Switch Switch 1 in Minimum Discharge Pipe INSTALLATION INSTRUCTIONS 7 Use a 2 step PVC glue system not included to join pipe and any fittings needed 8 Drill a 3 16 in hole in the discharge pipe above the pump discharge to prevent air lock Pumps have a vent located in the pump but an additional vent hole is recommeded Water stream will be visible from this hole when the pump is...

Page 5: ...o sewer or septic tank Check Valve Gate Valve Main waste line 10 11 12 INSTALLATION INSTRUCTIONS 13 Attach power supply cord to discharge pipe using cable or zip ties not included to allow the float switch to move freely 14 Connect pump power supply cord to a receptacle protected by a ground fault circuit interruptor GFCI Cable or Zip Ties GFCI protected receptacle 13 14 15 Fill the basin with wat...

Page 6: ...ree motion of switch Pump starts and stops too often 1 Water is back flowing into basin from discharge pipe 1 Install check valve 2 Switch is defective 2 Replace switch 3 Check valve not functioning properly or leaking 3 Be sure check valve is installed and operating properly Replace check valve if necessary Pump shuts off and turns on independently of switch trips thermal overload protection 1 Ex...

Page 7: ...intain the unit in accordance with printed instructions provided b to failures resulting from abuse accident or negligence or use of inappropriate chemicals or additives in the water c to normal maintenance services and the parts used in connection with such service d to units which are not installed in accordance with normal applicable local codes ordinances and good trade practices and e if the ...

Page 8: ...15 mounting screw M4 0 7x6 case o ring 115x4 NBR 3 Base Kit 025388 Includes pump base screws M5 0 8x15 4 Cap Kit 025385 Includes cap screws M6 1 0x15 GND screw M4 0 7x6 0 case o ring 115x4 NBR cap with handle guard and plug nameplate screw M3x1 34 switch to case screws switch 5 Float Kit 025381 Includes guide rod guide strap float REPAIR PARTS WIRING DIAGRAM 3 L1 L2 1 2 1 2 3 4 RUN O L MOTOR BLUE ...

Page 9: ...16 2020 All rights reserved ...

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