Dometic W Series Installation guide

Dometic
Brand
Dometic
Model
W Series
Type
Installation guide

This manual is also suitable for

Dometic W Series Motor Conversion Kit: will help you replace the motor and bellows of your vacuum or discharge pump. The kit includes everything you need to complete the installation, including a new motor, bellows, and all the necessary hardware. With this kit, you can restore your pump to like-new condition and ensure that it continues to operate efficiently for years to come. The kit is easy to install, and the included instructions will guide you through the process step-by-step. Possible use cases:

  • Replacing a damaged or worn-out motor
  • Upgrading to a more powerful motor
  • Converting a vacuum pump to a discharge pump

Dometic W Series Motor Conversion Kit: will help you replace the motor and bellows of your vacuum or discharge pump. The kit includes everything you need to complete the installation, including a new motor, bellows, and all the necessary hardware. With this kit, you can restore your pump to like-new condition and ensure that it continues to operate efficiently for years to come. The kit is easy to install, and the included instructions will guide you through the process step-by-step. Possible use cases:

  • Replacing a damaged or worn-out motor
  • Upgrading to a more powerful motor
  • Converting a vacuum pump to a discharge pump
1. Flush a large amount of soapy water through pump.
2. Turn off electric power to pump and disconnect motor leads.
3. Remove pump cover (two screws).
4. Remove 3/4-inch hex head shoulder bolt from motor
eccentric (through upper arm of bellows assembly).
5. Remove four 5/16-inch hex head screws that secure the motor
to the pump.
6. Remove eight 5/16-inch head screws that secure the top
closure to the pump body. Lift off top closure.
7. Lift bellows assembly from pump body by inserting screwdriver
through upper arm of bellows and pulling up on both ends of
screwdriver. The half clamps will come out of pump body with
bellows assembly.
8. Remove large rubber seal from top of pump body.
Installing New Bellows and Motor
1. Insert new large rubber seal into groove on top of pump body,
making sure there is no debris in groove.
2. Lubricate new small rubber seal with liquid soap or silicone
grease. Place small rubber seal on inside ledge at top of new
bellows assembly.
3. Lubricate inside of plastic bushing (in upper arm of new
bellows assembly) with silicone grease. Install new
shoulder bolt through plastic bushing in bellows assembly.
4. Place half clamps around neck of bellows assembly.
5. Insert bellows assembly and half clamps into pump body. Be
sure upper arm of bellows is in line with inlet and outlet ttings
of pump. Press bellows and half clamps down into pump body
(it may be necessary to tap on clamps with a hammer to get
clamps fully seated).
6. Align threaded hole in motor eccentric with 3/4-inch hex head
shoulder bolt in bellows assembly. Install and tighten shoulder bolt.
7. Reassemble the pump and motor.
8. Reinstall the pump cover.
9. Connect motor leads to incoming power source and turn on electrical power.
If small rubber seal and large rubber seal are damaged, replace with
Dometic Vacuum/Discharge Pump Repair Kit 385310151.
W Series Motor Conversion Kit
Installation Instructions
For Vacuum Pumps and
Discharge Pumps
Tools Required
• 5/16-inch socket wrench
• 3/4-inch open or box-end wrench
• Small phillips-head screwdriver
Removing Old Motor and Bellows
PUMP COVER
MOTOR
ECCENTRIC
MOTOR
BRACKET
TOP CLOSURE
PLASTIC
BUSHING
SHOULDER
BOLT
BELLOWS
ASSEMBLY
PUMP
BODY
HALF CLAMPS
(2)
SMALL RUBBER SEAL
LARGE
RUBBER SEAL
WARNING – ELECTRICAL SYSTEM.
Turn off electrical power before servicing.
WARNING – MOTOR MAY START AUTOMATICALLY.
Dometic Corporation, Sanitation Division
13128 State Rt. 226, P.O. Box 38
Big Prairie, OH 44611 USA
1-800-321-9886 • Fax: 330-496-3097
www.Dometic.com
REVISION A
Form No. 600344821 9/17
©2017 Dometic Corporation
  • Page 1 1

Dometic W Series Installation guide

Dometic
Brand
Dometic
Model
W Series
Type
Installation guide
This manual is also suitable for

Dometic W Series Motor Conversion Kit: will help you replace the motor and bellows of your vacuum or discharge pump. The kit includes everything you need to complete the installation, including a new motor, bellows, and all the necessary hardware. With this kit, you can restore your pump to like-new condition and ensure that it continues to operate efficiently for years to come. The kit is easy to install, and the included instructions will guide you through the process step-by-step. Possible use cases:

  • Replacing a damaged or worn-out motor
  • Upgrading to a more powerful motor
  • Converting a vacuum pump to a discharge pump
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