Installation guide

7
NV1
Installation Guide
7
Important Safeguards
Read Instructions
All the safety and operating instructions should be read before the unit is operated.
Power Sources
This unit should be operated only from the type of power source indicated on the manufacturer’s
label.
Servicing
Do not attempt to service this unit yourself as opening or removing covers may expose you to
dangerous voltage or other hazards.
Refer all servicing to qualied service personnel.
Ventilation
Ensure unit is properly ventilated to protect from overheating.
All the safety and operating instructions should be read before the unit is operated.
To prevent re or shock hazard, do not expose this equipment to rain or moisture. The lightning ash
with arrowhead symbol within an equilateral triangle is intended to alert the user of this equipment
that there are dangerous voltages within the enclosure which may be of sufcient magnitude to
constitute a risk of electric shock.
This is a class A product. In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
Lightning Strike
The unit has some in-built protection for lightning strike, however it is recommended that isolation
transformers be tted to the system in areas where lightning is a common occurrence.