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SeaLand VACUUM HOLDING TANK Owner's Manual

Sealand vacuum holding tank owners manual
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VACUUM
HOLDING TANK
OWNER'S MANUAL
WARNING
!
This manual must be read and under-
stood before installation, adjustment,
service, or maintenance is per-
formed. Modification of this product
can result in property damage.
Dometic Corporation • Sanitation Systems
13128 State Rt 226, PO Box 38
Big Prairie, OH 44611
SeaLand Product Customer Service: 1-800-321-9886
(8:00 a.m. - 5:00 p.m. ET)
1

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Summary of Contents for SeaLand VACUUM HOLDING TANK

  • Page 1 Modification of this product can result in property damage. Dometic Corporation • Sanitation Systems 13128 State Rt 226, PO Box 38 Big Prairie, OH 44611 SeaLand Product Customer Service: 1-800-321-9886 (8:00 a.m. - 5:00 p.m. ET)

  • Page 2: Table Of Contents

    VHT. VACUUM HOLDING TANK (VHT) The VHT produces and stores vacuum between flushes. The vacuum holding tank is made of highly durable poly- ethylene. The pump is integrally connected with the vacuum tank. The vacuum pump is electric and draws only 2 to 4 amps of current at 12 VDC.

  • Page 3: Principles Of Operation

    13" of vacuum and is spring loaded to close at 11" of vacuum to prevent leaking during normal operation. SYSTEM LAYOUT The Vacuum Holding Tank (VHT) system can be installed on most boats that presently use a portable, manual or electric toilet. The following procedure will be helpful: 1.

  • Page 4: Component Locating Procedure

    8. Check clearances to side wall for installation of flush lever cover and back wall for best clearance. 1. The vacuum holding tank (VHT) inlet must be located no more than 20 feet (6.1 m) from the toilet discharge. 2. The VHT inlet must not be located more than 3 feet (.9 m) above the outlet of the toilet.

  • Page 5: Installation Of Components

    (7.6 liters per minute). 4. Mounting the Vacuum Holding Tank The Vacuum Holding Tank (VHT) can be located in any accessible space as long as the 1-1/2 inch hose is not longer than 20 feet (6.1 m) and its inlet is not higher than 3 feet (.9 m) from the toilet outlet.

  • Page 6: Winterizing

    #500024, 24 VDC) 6. Drain potable water tank. 8. Flush potable water antifreeze and water mixture through toilet and into the vacuum holding tank. Each installation is different so amounts may vary. User discretion is required to assure adequate protection.

  • Page 7: Dimensional Specifications

    TROUBLESHOOTING GUIDE Problem 6. Pump running too slow, a. Improper voltage. overheating, blowing b. Loose or broken electrical fuses or circuit breakers. c. Improper wire size. d. Gear motor worn or defective. e. Tank is overfilled – air pump 7. Difficulty in emptying a.

  • Page 8: Manufacturer's One-Year Limited Warranty

    600343026 10/03 Dometic Corporation • Sanitation Systems 13128 State Rt 226, PO Box 38 SeaLand Product Customer Service: 1-800-321-9886 ® Registered; ™ Trademark of Dometic Corporation ® Uniseal is a registered trademark of Injection Plastics, Inc. Big Prairie, OH 44611 (8:00 a.m.

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