SeaLand VHT 4500 Holding Tank - 140 Series VacuFlush Toilet User Manual
Sealand, Vacuum toilet/holding tank system owner’s manual, 140 series vacuflush
1
VF149
• Very low water consumption – as little
as 1 pint/.5 liter per flush
• Integrated vacuum pump and
holding tank
• “Full” tank shut-down relay
• Pedal Lock keeps flush ball open
during holding tank pump-out
• Adult-size seat
VacuFlush sYsTEM FEaTuREs
Water
supply
Water hose
connection
Thread size
1/2 inch (13 mm) NPT
Flow rate at toilet
2 gpm/7.6 lpm
Discharge Piping
Hose ID
Standard
1.5 inch/38 mm
Hose runs
Max. horizontal run
20 ft./6.1 m*
Max. vertical run
3 ft./0.9 m*
Electrical system
(12 VDc)
Vacuum pump
3-amp draw
5-amp fuse/breaker**
Discharge pump
6-amp draw
10-amp fuse/breaker**
* Distance between toilet discharge and vacuum holding tank inlet.
** Vacuum pump and discharge pump (if applicable) should be on separate circuits.
sYsTEM sPEciFicaTions
This manual must be read and understood
before adjustment, maintenance, or service is
performed. Modification of this product can
result in property damage. see page 3.
WaRninG
iMPoRTanT noTicE
VacuFlush
®
sanitation systems must
be installed according to Dometic’s
recommended procedures.
Do not attempt installation with-
out first contacting a VacuFlush
certified dealer or Dometic
Corporation.
VHT4501
sealand
®
VacuuM ToilET/holDinG TanK sYsTEM
oWnER’s Manual
140 series VacuFlush
®
Toilet and
4500 series Vacuum holding Tank
Document Outline
- System Features
- System Specifications
- Product Specifications
- Table of Contents
- Warnings
- Toilet System Components
- Installation
- Before Operation
- System Start-up
- Toilet Operation
- Pump-out Operation
- Proper Bowl Cleaning
- Clearing Discharge Lines
- Winterizing
- Maintaining the System
- Deodorants and Special Tissue
- Marine Sanitation Regulations
- Troubleshooting
- Toilet Model Identification
- Ordering Parts
- Customer Service
- Limited Warranty