PowerGuard
PRO
User & Installation Guide Rev A
Page 7
Installation
•
Warning!
Isolate power supply before starting installation.
Positioning of Parts
The following should be observed as parts of PowerGuard
PRO
are designed for wet/dirty environments,
but others are not.
Main CPU.
Caution!
Damage will occur if the CPU is allowed to get wet.
Warning!
Do not install the CPU in a petrol/gas engine room environment.
The CPU is designed for location in a dry environment (such as on cab side of engine room bulkhead
or a cupboard). It is suitable for installation in drier engine compartments on boats. However, it is not
sealed against moisture ingress. The CPU is
NOT
suitable for installation or operation in atmospheres
where there is a risk of ignition or explosion.
Contactors
These are designed to be installed under hood, in wet engine room environments and battery
compartments. The contactors are IP66 rated and will withstand hose downs. The contactor should
be located as close as possible to the associated battery.
Isolator & Reset Switches
Normally located on dash panels or alongside engine controls. They are IP66 rated from the front
and may be located in exterior positions.