Wayne CDU1000 Operating Instructions And Parts Manual
Submersible sump pumps
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- Operating instructions and parts manual (12 pages) ,
- Operating instructions manual (9 pages) ,
- User manual
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Operating Instructions and Parts Manual
Scan the QR code or visit www.waynepumps.com for the full manual in English and Español. If you are having trouble scanning the
QR code, type the following URL into your internet browser to access the manual, www.waynepumps.com/wayne-operating-manuals/
SPECIFICATIONS
POWER SUPPLY REQUIREMENTS
MOTOR
HORSEPOWER
CIRCUIT REQUIREMENTS
DIMENSIONS
ON LEVEL (FACTORY SET)
OFF LEVEL (FACTORY SET)
CONSTRUCTION
Cast Iron (CICDU800, CICDU790) Stainless Steel
(CDU1000, CDU980E, CDU800SS, CDU790SS)
MOTOR HOUSING
Coated Steel (CDU800, CDU790, SPF33,
SPF50, CDT50) Reinforced Thermoplastic
(WST33)
VOLUTE
CDU1000, CDU980E,
CDU800, CDU800SS,
CICDU800
CDU790, CDU790SS,
CICDU790, CDT50
Cast Iron
IMPELLER
Glass Reinforced Thermoplastic
SHAFT
Steel
DISCHARGE
1-1/2 in. NPT
PERFORMANCE GAL/HR
Model
HP
0 ft
CDU1000
1
6100
CDU980E
3/4
5490
CDU800SS,
CICDU800,
1/2
5100
CDU800, CDT50
CDU790SS,
CICDU790,
1/3
4600
CDU790
SPF50
1/2
4300
SPF33
1/3
3750
WST33
1/3
3000
© 2025, WAYNE
120 V, 60 Hz
Single Phase, Dielectric Oil Filled
1 HP .................... (CDU1000)
3/4 HP ................ (CDU980E)
1/2 HP ............
(CDU800SS, CICDU800
............................... CDU800, SPF50, CDT50)
1/3 HP ...........
(CDU790SS, CICDU790,
................................ CDU790, SPF33,
WST33)
15 A (minimum)
11-1/2 in. high x 9-3/4 in. base
Vertical: Approximately 9 in.
Tether: Approximately 13 in.
Vertical: Approximately 4 in.
Tether: Approximately 7 in.
SPF33, SPF50, WST33
Glass Reinforced Thermoplastic
Discharge Head (Lift Distance)
5 ft
10 ft
15 ft
20 ft
5460
5100
4560
3840
5076
4600
4100
3500
4500
3840
3060
2040
3810
3060
2220
1200
3900
3360
2700
1260
3300
2718
1920
-
2610
2130
1404
400
Please read and save these instructions. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety
information. Failure to comply with instructions could result in personal injury and/or property
damage! Retain instructions for future reference.
Intended for Indoor Use Only
www.waynepumps.com
Submersible Sump Pumps
Vertical Float Switch
Tether Float Switch
*Images are for illustration purposes only.
Not all models are shown.
600002W-001 H 03/25
Sumps
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Summary of Contents for Wayne CDU1000
- Page 1 Sumps Scan the QR code or visit www.waynepumps.com for the full manual in English and Español. If you are having trouble scanning the QR code, type the following URL into your internet browser to access the manual, www.waynepumps.com/wayne-operating-manuals/ SPECIFICATIONS POWER SUPPLY REQUIREMENTS...
-
Page 2: Safety Signal Words
INSTALLATION MANUAL SUMP PUMP DESCRIPTION UNPACKING Inspect this unit before it is used. Occasionally, products Sump pumps are automatic pumps used to remove ground are damaged during shipment. If the pump or components water from sump pits. The most common application is for are damaged, return the unit to the place of purchase for basement drainage to prevent flooding in residential buildings. -
Page 3: California Proposition 65
INSTALLATION MANUAL IT IS THE INSTALLER’S RESPONSIBILITY TO MAKE SURE THE PUMPS AUTOMATIC SWITCH IS ABLE TO OPERATE WITHOUT ANY OBSTRUCTIONS WITHIN THE BASIN. It is recommended that the installer test and observe the pump’s operation for several cycles after installation. IT IS REQUIRED TO USE RIGID PIPING AND FITTINGS to secure the pump in the basin and reduce pump movement. - Page 4 CORD 6. DRAIN TILE OUTLET Install a check valve (required) to prevent back-flow. The Wayne check valve (57028-001) may be positioned just above the basin Vertical Submersible Sump to allow easy removal of the pump for cleaning and service.
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Page 5: Troubleshooting Warnings
INSTALLATION MANUAL TROUBLESHOOTING WARNINGS 1. Submersible pump models have permanently lubricated bearings and require no additional lubrication. 2. Submersible pumps contain dielectric oil for cooling. Dielectric oil can be harmful to the environment. Follow state ALWAYS DISCONNECT THE PUMP FROM POWER SUPPLY before environmental laws when disposing of pump. - Page 6 INSTALLATION MANUAL TROUBLESHOOTING CHART (CONTINUED) Symptoms Possible Cause(s) Suggested Remedies Pump trips GFCI 1. Bad GFCI 1. Contact an electrician to replace GFCI 2. Bad pump 2. Replace pump Pump operates 1. Worn bearings 1. Replace pump noisily or vibrates 2.
- Page 7 INSTALLATION MANUAL REPAIR KITS REF. NO. DESCRIPTION PART NUMBER FLOAT KIT 60038-WYN1 TETHER SWITCH 56835-002...
- Page 8 WHAT DOES THIS WARRANTY COVER? This Limited Warranty covers defects in materials and workmanship of Wayne sump pump models SPF33, SPF50, CDT50, WST33, CDU790, CDU800, CDU790SS, CICDU790, CDU800SS, CICDU800, CDU980E, and CDU1000 (a “Product”) manufactured by Wayne Water (“we”) for the Warranty Period as defined below.
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