Operation Instruction for the user and the qualified installer
Symbol legend used in the manual:
VENTILATOR MOUNTING SAFETY
PRECAUTIONS
WARNING!
3
SAFTY REQUIREMENTS
Read the user's manual carefully
before the operation and installation
of the heat recovery ventilator-VT501.
Installation and operation of the
ventilator shall be performed in
accordance with the present user's
manual as well as the provisions of all
the applicable local and national
construction, electrical and technical
codes and standards.
The warnings contained in the present
user's manual must be considered
seriously since they contain vital
personal safety information.
Failure to follow the safety regulations
may result in an injury or ventilator
damage.
Read the manual carefully and keep it
as long as you use the ventilator.
While transferring the ventilator
control the user’s manual must be
turned over to the receiving operator.
DO NOT!
The ventilator must
be disconnected
from the power
supply prior to every
installation or repair
operation.
The ventilator must
not be operated
outside the
temperature range
stated in the user's
manual or in
aggressive or
explosive environ-
ments.
Do not position any
heating devices or
other equipment in
close proximity to the
ventilator power cord.