Lagoon 420 Owner's Manual - page 24
LAGOON 420 – ANG– 06/09/2007
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4.6 Pumps, seacocks and skin fittings
4.6.1 Pumps
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The bilge pump system is not intended to guarantee the buoyancy of the boat in case of damage.
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Never let the pumps run dry, this could damage them.
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Bilge water should be kept to a minimum.
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Visually check at regular intervals the working condition of each bilge pump.
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Make sure that the suction points or pump strainers are not obstructed by debris.
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If there are watertight bulkheads isolating the fore and aft peaks fitted with cocks, they should be normally
closed and only opened to drain water into the main bilge.
4.6.2 Seacocks and skin fittings
OPENING AND CLOSING OF SEACOCKS:
OPEN
CLOSED
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Maintain seacocks, cockpit draining drains, deck plates and other opening / closing devices in the closed or
open positions, depending on the case, to minimise the risk of flooding.
REF
DESCRIPTION
1
Forward starboard watertight compartment bulkhead drain
2
Forward starboard air conditioning outlet
3
Forward starboard + saloon air conditioning inlet
4
Saloon air conditioning outlet
5
Forward starboard shower drain pump
6
Forward starboard WC inlet
7
Forward starboard washbasin waste
8
Starboard electric bilge pump
9
Forward starboard watertight compartment drain cock
10
Starboard aft shower drain pump
11
Starboard electric bilge pump strainer
12 Aft
starboard
watertight compartment drain cock
13
Aft starboard WC inlet
14
Starboard electric bilge pump drain
15
Aft starboard air conditioning inlet
16 Generator
inlet
17
18
Aft starboard air conditioning outlet
19
Aft starboard watertight compartment bulkhead drain
20
Manual bilge pump outlet
21
Manual bilge pump
22
Rear locker drain
23 Gas
locker
drain