Connections - Whisper Power M-SQ Pro 15 Installation Manual

A "sealed" engine compartment must have a good extraction
ventilator to maintain reasonable engine room temperatures.
High temperature of intake air reduces engine performance and
increases engine coolant temperatures. "The rated power of
the generator is measured at an ambient temperature of 25°C,
each temperature increase of 5°C reduces the engine power by
about 2%". To minimize these effects the engine room tempera-
ture must not be more than 15ºC above the outside ambient air
temperature.
Apply a combination of ventilators, blowers and air intake ducting
to meet the temperature limit. The air inlet ducts should run to
the bottom of the engine room to clear fumes from the bilge
and to circulate fresh air. Air outlets should be at the top of the
engine room to remove the hottest air. An engine room blower
should be used as an extraction ventilator to remove air from the
engine room.
In cases where it is impossible to meet the above mentioned tem-
perature limit by using machine room ventilation, connections are
to be made for an air inlet directly to the enclosure. With these
connections the generating set can be directly connected to an
air duct.
Air inlets should be louvered, where appropriate, to protect the
engine room and to protect the generating set from water spray.
As an extra precaution, the fitting of a cowl ventilator with a cover
box located as high as possible, is recommended.
01
02 03
01 Battery "black" 35mm²
02 Battery "red"35mm²
03 Air inlet
04 Earth lug M10
05 AC cable 3G 10mm²
AC cable 4G 6mm²
AC cable 5G 4mm²
Fig. 2 Connections
Figure 2: Whisper generating set connections
Lifting eye
M-SQ PRO 15/18 kVA 60 Hz
1�5
The generating set comes supplied with all supply lines and out-
put cable (i.e. electric cables, cooling water connections, exhaust,
fuel lines etc.) already connected to the engine and generator.
The supply lines are fed through the capsule's base. The connec-
tions are marked as shown in fig. 2.
All electrical connections, cable types and sizes must comply with
the appropriate national regulations. Supplied cables are rated
for ambient temperatures up to 70°C. If the cables are required
to meet higher temperature requirements, they must be run
through conduits.
04
05
06
07
06 Communication cable
07 Fuel pump power cable
Lifting eye
Marine Diesel Generator

Connections

ATTENTION!
Before working (installation) on the system read the
section safety instructions
08 12
09 13
10 14
11
08 Fuel return 8mm
09 To Syphon hose 3/4"
10 Fuel in 8mm
11 Water in hose 3/4"
12 Drain
13 From Syphon hose 3/4"
14 Exhaust hose conn. ø50
Oil fill Coolant fill
5