Erreka IZAR IZ1C Manual Del Instalador página 33

Environmental conditions

Make sure that the place for attachment is firm
enough to withstand the strain of the device.
Electrical power supply installation

Ensure that the current connection and power installation meet the following requirements:
• The nominal voltage of the installation must
coincide with that of the control board.
• The installation must be able to support the
power consumed by all the automatic key
devices.
• The installation must be earthed.
• The electrical installation must comply with
low voltage regulations.
• The installation elements must be properly
secured and in a good state of conservation.
4
INSTALLATION IN UP-AND-OVER DOOR
Install the guide and the operator
UNPACKING AND INSTALLATION

This device is not suitable for installation in
inflammable or explosive environments.

Check that the admissible environmental
temperature range for the operator and
control board is suitable for the location.
• The direct connection point must be high
enough to be out of the reach of children.
• The facility must
disconnection device
opening distance that allows complete
disconnection under
established in overvoltage category III.

If the electrical installation does not comply
with the foregoing requirements, repair before
installing the automatic key device.
O
The door guide (A) and the chain guide (2) must
be separated by 50 mm (see the details in the
figure).
1 Position the chain tensioner equipment (1) in the
guide (2).
2 Introduce the drive block (3) in the upper part of the
guide.
3 Position the countershaft:

Single drive: 4.a

Dual drive: 4.b
4 Secure the operator (5a) or (5b) in the countershaft.

5a: IZ1C, IZ4C, IZ4DC

5.b: IZS1, IZS4, IZS4D
5 Install the drive chain (6) and the elevation chain (7).
6 Tighten the elevation chain (7) using the tightener
screw (1a).
7 Position all the equipment on the pillar.
be fitted with a
with a contact
the conditions
IZAR chain transmission operator
33