4 Installation
Personnel:
HV
AC technician
Protective equipment:
Protective gloves
Safety shoes
Industrial safety helmet
Only specialist personnel are allowed to perform the
described work on the VAV terminal unit.
Only skilled qualified electricians are allowed to work on
the electrical system.
CAUTION!
Danger of injury from sharp edges and sheet
metal parts.
– Always wear protective gloves when handling the
unit.
The Easy controller is delivered mounted on the VAV
terminal unit, so that the work is limited to electrical
wiring
Ä
Chapter 5 ‘Wiring’ on page 18 and setting
of the Easy controller
Ä
6.1 ‘Setting of the control
component’ on page 21 .
When installing the VAV terminal unit, take particular
note of the following points:
Upstream section
Direction of airflow
Fixing/suspension
Accessibility for service work
Information on this can be found in the VAV terminal unit
installation and commissioning instructions.
Installation orientation
The installation orientation of the VAV terminal unit is
arbitrary due to the dynamic dif
ferential pressure trans-
ducer in the Easy controller. The Easy controller must
be located on, under or to the side of the ductwork.
Installation
Easy control component for VAV terminal units 17
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