T H E W O R L D P O W E R I N A N C H O R I N G S Y S T E M S
HANDY HINTS
It is a common error to locate the windlass too far forward, or too close to the bulkhead, where there
is insufficient room for chain and anchor stowage. The chain fall should be positioned in the centre of
the chain locker to maximise the fall of the chain. If the chain falls alongside a bulkhead or onto the
stem it will pyramid and be more likely to jam.
If the windlass requires positioning such that chain falls into an undesirable position, a metal tube can
be fitted under the hawser to redirect the chain to a more suitable position. This pipe should be at
least 2 times the diameter of the chain. It should also be as vertical as possible. Position the windlass in
the best location with the chain hawser facing forward.
Ensure sufficient room to run electric cables to the windlass. Follow the installation instructions,
including underdeck stiffening, deck camber, alignment, mounting blocks and sealing procedures.
The gearbox and motor can be located in one of 8 positions.
ELECTRICAL
See Wiring Diagrams for wiring instructions.
Circuit breaker
(must be fitted to ensure warranty)
If the windlass is overloaded or stalled the circuit breaker will automatically cut power to the windlass
and protect the wiring and motor. The circuit breaker should not be used as an isolating switch, purely
for safety reasons.
Deck Switches
are best located out to either port or starboard or directly behind the windlass in a
position where it can be easily reached with your foot or knee, preferably where you can view the
anchor and chain coming aboard.
Isolating Switch
should be fitted in an accessible position for safety, ideally close to the battery or
switches. The isolating switch is not a circuit breaker.
Batteries
are best located as close to the windlass as possible. Larger cables will reduce the voltage
drop to the motor and the heat generated when running the windlass. Small diameter cables drop
voltage considerably. Use the following table as a guide to your required wire size:
Distance from battery to
motor (m)
Cable Size
(mm
2
) AWG
Cable Diameter (mm)
7 (23’)
25
4
8 (5/16”)
9 – 17 (30’ – 55’)
70
1/0
12 – 15 (7/16” – 19/32”)
Rotation
:
Windlasses may be wired for single or dual direction, using single or dual deck switches for
raising or lowering. Alternatively a remote control solenoid package with Toggle Switch, Hand
Pendant or Auto Anchor is available. Contact your Muir Retailer for further details
Solenoid Installation
We recommend that the solenoid is installed in an upright
position, where it has minimal exposure to sea water and
is in close proximity to the electric motor of the windlass.
For wiring information, please refer to the included wiring
diagram.
VR/VRC/VFF 600 12/01/2015
muir.com.au
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