Do you have a question about the SeaLand Dometic VacuFlush Series and is the answer not in the manual?
Details mid-height toilet outlet configurations and their dimensions for models 147, 1147, and 148.
Details low-profile toilet outlet configurations and dimensions for models 506+, 706, and 1006.
Details standard-height toilet outlet configurations and dimensions for models 508+, 1008, 547+, 1047, 548+, 1048.
Specifies required clearance from the rear and sides of the toilet for proper installation.
Details horizontal clearances and floor hole placement requirements for toilet installation.
Compares the quick turn funnel with the standard through-the-floor funnel for installation suitability.
Specifies secure mounting, flush installation, and screw head placement for through-floor funnels.
Mandates that the toilet base and through-floor funnel bottoms be mounted on the same surface.
Outlines critical steps for cleaning, cementing, and curing rigid pipe connections using solvent.
Specifies minimum ID, cold water only, and shut-off valve requirements for the incoming water line.
Details minimum required flow rate and corresponding demand pump capacity for the toilet.
Emphasizes protecting the ball seal from debris to prevent leaks, noting it as a common issue.
Stresses securely fastening lag or T-bolts in four locations to prevent toilet wobble.
Covers proper clearances, funnel mounting, and toilet base fastening requirements.
Addresses minimum water supply requirements and correct solvent bonding procedures.
Highlights the critical step of keeping debris out of the bowl/funnel during installation.
Displays images of standard and low-profile vacuum generators.
Shows an illustration of a combined vacuum tank and pump system.
States that each toilet requires its own vacuum source (generator or tank/pump).
Defines the maximum allowable vertical (6 ft) and horizontal (30 ft) distances for vacuum piping runs.
Advises against unsupported hoses to prevent pulling fittings and causing leaks.
Warns against applying side loads to the vacuum generator inlet hose.
Specifies horizontal mounting and level/lower placement relative to the vacuum tank outlet.
Lists available straight or 90° swivel quick-disconnect fittings for the pump.
Describes the 15° incline requirement for athwartship mounting on sailing vessels.
Explains that no incline is needed when mounting the pump parallel with the keel.
Mandates the outlet be at the lowest level and the vacuum switch at the top when mounted vertically.
Emphasizes allowing access to the vacuum switch and warns against tampering with its settings.
Stresses need for easy access to pumps, switches, fittings, and filters for servicing.
Ensures all pumps and tanks have sufficient access for eventual replacement.
Advises against locating vacuum pumps directly under sleeping areas.
Covers max piping lengths, separate sources, and hose support.
Addresses pump mounting, vacuum tank configuration, and accessibility.
Reinforces avoiding vacuum pump locations under berths.
Illustrates issues like crushed, pinched, or kinked hoses and improper routing.
Specifies minimum inside bend radii for different piping materials (OdorSafe, Pipe Fittings).
Demonstrates correct use of pipe fitting elbows versus direct bends for proper radii.
Illustrates avoiding binding corners and not restricting hose movement.
Details correct support intervals for flexible hose and rigid pipe.
Provides instructions on using the SeaLand Hose Heater for proper hose preparation.
Details the requirement for double clamping hose connections with clamp mechanisms 180° apart.
Lists approved lubricants (liquid dish soap) and warns against others.
Explains why lithium-based grease, silicone lubricant, RTV, and PVC cement should not be used.
Reinforces double clamping with 180° separation and using specific lubricants.
Advises using correct fitting sizes, full insertion, and avoiding T-bolt clamps.
Explains how wye valves can cause odor issues by trapping waste in hose runs.
Recommends using rigid pipe for sections with standing sewage to prevent odors.
Details fittings for connecting and bending PVC pipe, such as couplings and 90° elbows.
Describes adapters for NPT threads and wye fittings for multiple connections.
Lists sanitary tees and street elbows for creating custom pipe configurations.
Identifies fittings for hose repair and smooth bends.
Lists hose adapters, wye kits, and tee kits for connecting hose segments.
Details reducing adapters for different hose sizes and flexible vinyl couplings.
Advises simplifying layout, using generous bends, and avoiding heat sources and sharp edges.
Emphasizes proper hose connection, double clamping, rigid piping for sewage, and solvent bonding.
Shows various configurations of SeaLand holding tanks.
Suggests rotationally molded, polyethylene tanks due to durability and corrosion resistance.
Recommends locating tanks lower than vacuum pump and using vacuum to lift sewage.
Advises using flexible hoses to drain to tank/seacock, and rigid pipe for unavoidable standing sewage.
Explains how diptubes prevent plugging, maximize pumpout, and prevent odor.
Emphasizes using reinforced hose and avoiding low spots to prevent kinking and trapping odors.
Stresses easy access for replacing vent filters.
Explains how to calculate pump discharge head using vertical height and below-waterline distance.
Mandates vented loops when the toilet is below the waterline due to heel or loading.
Advises using vacuum to lift sewage, rigid pipe for standing sewage, and routing hoses through tank top.
Covers max pump-up head, use of rigid standpipes, and diptubes to eliminate standing sewage.
Ensures proper vent filter line routing, accessible filters, and correct positioning of level indicator probes.
Mandates individual circuit breakers/fuses for pumps and specifies stranded copper wire.
Stresses using crimp connectors, avoiding wire nuts, and ensuring appropriate wire size.
Lists checks before powering up, including component labeling and secure mounting.
Verifies hose condition (no kinks, crushing) and holding tank venting and security.
Confirms system must be winterized if temperatures are below freezing.
Details steps to pressurize water system and energize vacuum system for testing.
Outlines testing pump shut-off time and checking for leaks by monitoring pump cycles.
Mentions the need to winterize the system to prevent freeze damage.
Provides a step-by-step guide for flushing the system with antifreeze to protect against freezing.
Details the procedure for draining water from the water valve assembly.
Instructs on using the SeaLand Digital Vacuum Gauge to confirm leak rates and locate leaks.
Presents a table correlating vacuum drop measurements with acceptable leak rates and pump cycle times.
Provides a troubleshooting guide for issues where water does not stay in the toilet bowl.
Addresses troubleshooting steps when the plastic flush ball fails to close completely.
Guides users through diagnosing and resolving issues with the plastic flush ball not opening.
Troubleshoots issues where the flush lever cannot be lifted to add water to the bowl.
Guides users on how to identify and fix leaks originating from the water valve assembly.
Addresses leaks occurring at the rear of the toilet bowl, possibly from the vacuum breaker.
Provides troubleshooting for leaks at the connection between the toilet bowl and its base.
| Flush Mechanism | Vacuum Flush |
|---|---|
| Water Supply | Pressurized water system |
| Water Usage per Flush | 0.5 liters |
| Bowl Shape | Elongated or Round |
| Seat Material | Plastic or wood |
| Material | Plastic |
| Discharge | Holding Tank |
| Installation Type | Floor Mount |
| Power Requirements | 12V or 24V DC |
| Odor Control | Vacuum seal |
| Warranty | 2 years |