vetus GWDS Pump for Grey Water User Manual

: June 12, 2024
: vetus

vetus GWDS Pump for Grey Water

vetus-GWDS-Pump-for-Grey-Water-product-image

Product Information

The product is a pump designed for grey water. It is used to pump water from various sources such as showers, washbasins, air conditioning units, and drains. The pump is equipped with multiple connections and can be easily installed and operated.

Product Usage Instructions

Safety: Before installing or using the pump, please read the safety instructions outlined in section 1 of the user manual.
Introduction: Familiarize yourself with the product and its components by referring to section 2 of the user manual.
Working: Understand the functioning of the pump by reviewing section 3 of the user manual.
Installation: Follow the step-by-step instructions provided in section 4 to install the pump. This includes general information, an overview of connections, and specific instructions for connecting the shower, washbasin, air conditioning unit, and drain. Additionally, it covers ventilation and electrical connections.
Taking into service: Once installed, follow the guidelines in section 5 to put the pump into operation.
Use: Section 6 provides instructions on how to use the pump effectively.
Maintenance: Proper maintenance is crucial for the longevity of the product. Refer to section 7 for maintenance instructions.
Dismantling: If necessary, section 8 provides guidance on how to dismantle the pump.
Technical details: For detailed technical specifications, refer to section 9.
Faults: In case of any issues or malfunctions, section 10 provides troubleshooting information.
Installation example: Section 11 includes an installation example for reference.
Wiring diagram: For a visual representation of the wiring connections, consult section 12.
Accessories supplied: Section 13 lists the accessories that come with the product.
Main dimensions: For the main dimensions of the pump, refer to section 14.

Safety

Warning indications
Where applicable, the following warning indications are used in this manual in connection with safety:

DANGER
Indicates that great potential danger exists that can lead to serious injury or death.

WARNING
Indicates that a potential danger that can lead to injury exists.

CAUTION
Indicates that the usage procedures, actions etc. concerned can result in serious damage to or destruction of the engine. Some CAUTION indications also advise that a potential danger exists that can lead to serious injury or death.

NOTE
Emphasizes important procedures, circumstances etc.

Symbols

Indicates that the relevant procedure must be carried out.
Indicates that a particular action is forbidden.

Share these safety instructions with all users.
General rules and laws concerning safety and accident prevention must always be observed.

WARNING
This product should only be installed and maintained by qualified personnel who have read and understood the instructions and precautions in this manual. Failure to follow the instructions in this manual may result in serious injury or property damage. The manufacturer shall not be liable for any damages resulting from improper installation or maintenance by unqualified personnel.

WARNING
This product should only be operated by persons who have read and understood the instructions and precautions in this manual. Failure to follow the instructions in this manual may result in serious injury or property damage. The manufacturer shall not be liable for any damages resulting from improper operation.

Introduction

The VETUS GWDS allows waste water from the washbasin, shower, dishwasher, air conditioner etc. to be pumped away by one piece of equipment.
The equipment is not designed for industrial use.

NOTE
The VETUS GWDS is not suitable for discharging faces or toilet paper!
Make sure that no large objects can get into the pump. This could cause damage!
Install a shower drain with filter plate.
Make sure that rubber gloves are always available on board.

Working

When the water level in the container reaches a set level the motor will be started by a signal from the built-in float switch and the water will be pumped out.

Installation

General

Position the GWDS behind a wall or under a floor.
Make sure that the GWDS always remains accessible by fitting a hatch in the wall or floor.
Always tighten all hose connections with good quality hose clamps!
The VETUS GWDS is not fitted with a filter basket. You should there-fore always install a strainer in every pipe leading to the GWDS.
Attach the 2 supplied fitting lugs (J) with the screws (I) on the bottom of the container.
Use the 2 fitting lugs to fit the GWDS.

Preferably position the GWDS amidships and lengthwise in the ship.

Install the GWDS while the ship is at rest and then fit the GWDS on a horizontal surface.

The GWDS is guaranteed to work correctly at angles up to 10˚ from fore to aft and 20˚ athwartships.

Summary of connections

Connection 1 (shower)
A shower can be connected to the side connection.

Using a sharp knife, remove the closed side of the connection piece (A).
Fit the connection piece (A) over the side connection and clamp this with the plastic clamp (B).
Fit a reducing piece (not supplied) of ø 40 mm to the correct hose diameter in the connecting piece (A) and clamp this with the plastic clamp (B).
Fit the hose.

Connection 2 (washbasin)

Using a sharp knife, cut open one of the circles indicated. Trim the cut surface well.
Remove any sawdust from the GWDS.
Place the connection piece (C) in the opening.
Place a ø 40 mm reducing coupling (not supplied) to the desired hose diameter in the connection piece (C) and attach it with the help of the hose clamp (D).
Fit the hose.

Connection 3 (air conditioning)

Drill an ø 8 mm hole in the hose connection, through trainer.
Attach the ø 12 mm hose.

Connection 4 (drain)

Attach the kneepiece with a non-return valve (E) using the hose clamp (G).
Fit the drain hose (ø 19 mm).
Connect the drain hose to a waste water tank. See Installation examples.

If non-return valve (E) is mounted horizontally (to the left or right), ensure that the pivot point of the valve is at the top.

Ventilation
The ventilation is found in the lid.

Attach the cap (H) in the lid.

Electrical connections

Check that the voltage given on the type plate on the motor is the same as the voltage on board.
Use batteries with sufficient power to guarantee that the GWDS will work correctly.
Connect the power supply as shown in the wiring diagram.
Fit a switch and a fuse in the (‘+’) wire.
Use wires with minimum cross section of 6 mm2 (for 12 V) or 4-mm2 (for 24 V).

Taking into service

Once the installation has been completed the equipment which is connected to the GWDS can be taken into use one after the other.

Check that all connections are tight.
Rinse the sink. The GWDS will start automatically and pump for between 10 and 30 seconds depending on the quantity of water used for flushing. If the pump works for longer than 35 seconds check whether there is a kink in the drain hose or the air vent is blocked.

NOTE
Small leaks, such as a dripping tap in a washbasin, can cause the GWDS to pump unnecessarily!

Use

After installation all equipment which is connected to the GWDS will function in the normal way.

NOTE
Never use the GWDS in combination with an extra powerful hydro massage shower (yield more than 15 liters per minute).

During periods of frost (winter), you should take the following pre-cautions:

Switch off the power supply.
Drain the pipes.
Pour around 1 litre of anti-freeze in the GWDS container, for example through a connected sink.
Anti-freeze is poisonous. Never pour anti-freeze into the open water.