Vetus GWDS Instructions D'installation Et Manuel D'utilisation page 10

3.6 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.
N.B.!
If a large height difference has to be overcome fit an extra non-
return valve in the drain hose.
3.7 Ventilation
The ventilation is found
in the lid.
Attach the cap (H) in
the lid.
3.8 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 mm
4-mm 2 (for 24 V).
8
110120.01
4 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.
N.B.!
Small leaks, such as a dripping tap in a washbasin, can cause
the GWDS to pump unnecessarily!
5 Use
After installation all equipment which is connected to the GWDS
will function in the normal way.
N.B.!
Never use the GWDS in combination with an extra powerful
hydromassage shower (yield more than 15 litres per minute).
During periods of frost (winter), you should take the following
precautions:
- 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.
6 Maintenance
In order to prevent chalk deposits building up in the pump these
should be removed regularly as follows:
- Switch off the power.
- Pour around 1 litre of vinegar or descaler in the sink. Add
water.
- Switch the power back on.
- Rinse the sink.
How often the chalk needs to be removed depends on the hard-
ness of the water.
2 (for 12 V) or
GWDS