Raymarine P70, Инструкция по установке и эксплуатации

Страница: 19 / 122

3.7 Warnings and cautions
Important: Before proceeding, ensure that you
have read and understood the warnings and
cautions provided in the Chapter 1 Important
information section of this document.
3.8 General location requirements
When selecting a location for your display it is
important to consider a number of factors.
Key factors which can affect product performance
are:
•
Ventilation
To ensure adequate airflow:
– Ensure that equipment is mounted in a
compartment of suitable size.
– Ensure that ventilation holes are not obstructed.
Allow adequate separation of equipment.
Any specific requirements for each system
component are provided later in this chapter.
• Mounting surface.
Ensure equipment is adequately supported on a
secure surface. Do not mount units or cut holes
in places which may damage the structure of the
vessel.
• Cable entry
Ensure the unit is mounted in a location which
allows proper routing and connection of cables:
– Minimum bend radius of 100 mm (3.94 in)
unless otherwise stated.
– Use cable supports to prevent stress on
connectors.
• Water ingress
The display is suitable for mounting both above
and below decks. It is waterproof to IPX6
standard. Although the unit is waterproof, it is
good practice to locate it in a protected area away
from prolonged and direct exposure to rain and
salt spray.
• Electrical interference
Select a location that is far enough away
from devices that may cause interference,
such as motors, generators and radio
transmitters/receivers.
• Magnetic compass
Select a location that is at least 3 ft (1 m) away
from a magnetic compass.
• Power supply
Select a location that is as close as possible to the
boat’s DC power source. This will help to keep
cable runs to a minimum
Planning the installation
19