Lagoon 421, Owner'S Manual

Page: 69 / 122

LAGOON 421
7
PLUMBING
67
• FILLING
In order to prevent any handling mistakes, never fill the water and
fuel tanks at the same time.
During filling, avoid handling contaminants near the fillers.
Open and close the filler caps with the suitable key.
Check the filler cap seals for condition during filling.
The tanks are fitted with overflow outlets and vents.
Never insert the water filling hose deep down into the system in or-
der to prevent any over-pressure in the systems.
• MAINTENANCE
Inspection ports are provided on tanks and make possible the clea-
ning of the inside.
NOTE: It may happen that the capacity of the fresh water tank or
tanks indicated on the page "Specifications" cannot be completely
used depending on the trim and load of the boat.
The water pump is switched on at the electrical panel.
The 3 tanks are linked through gravity. The overall level can be read
on mark n°1 on the electrical panel gauge.
Refer to the SAFETY chapter.
Refer to "Fresh water and gas" diagram.
When changing the cylinder, refit the cap in place on the regulator
threaded section (to avoid corrosion).
Water tanks
RECOMMENDATION
- Pay attention to the quality of the water for the filling up.
Check if it is drinking water.
- It is possible to sterilize the tanks with a Clonazione tablet
(sold at the Chemist's).
- If the boat is not used for long, purify the tanks and pipes
with acetic acid (or white vinegar).
Fresh water system
RECOMMENDATION
- Never operate the water system equipment when the valve
is closed or the tank is empty (the electrical equipment
may be damaged).
- Check the water filter for condition (refer to manufacturer's
instructions).
Gas system
RECOMMENDATION
Shut off the gas safety valve and the regulator tap when the
stove is not in use.
WARNING
Turn off shore water before leaving the vessel.
PLUMBING