Installation Instruction

6. Notice: A spacing of 40 mm (1.58 inch) around the unit is required.

7. Notice: To ensure sufficient airflow when mounting the unit in enclosed spaces, two lid

openings (one for the air inlet and the other for the air outlet) must be provided. Do not

block these air inlets and outlets when mounting the Remote Unit. The size of each

opening must equal at least 16 x 16 cm (>250 cm

). Ensure that there is no thermal short

circuit between the air inlet and air outlet. Make sure free airflow is not deflected or

otherwise obstructed.

8. Notice: Depending on the installation type (wall or pole), the corresponding mounting kits

must be ordered from the manufacturer. If any different or additional mounting material is

used, ensure that the mounting remains as safe as the mounting designed by the

manufacturer. The specifications for stationary use of the Remote Unit must not be

exceeded. Ensure that the static and dynamic strengths are adequate for the

environmental conditions of the site. The mounting itself must not vibrate, swing or move in

any way that might cause damage to the Remote Unit.

9. Notice: To avoid damage when mounting the unit, always make sure that the M8 washers

(DIN9021 or DIN125 depending on the mounting kit) are placed behind and in front of the

mounting drillings of the unit.

Specified torques have to be observed for certain mounting procedures according to the following table:

Type

Tallow-drop

screws

Hex

nuts

Spacing

bolts

(plastic)

(aluminium)

Thread

M 4 M 8 M 4 M 8 PG 13.5 PG 29

Specified torques

3.3 N-m 27 N-m 2.3 N-m 27 N-m 3.75 N-m 10 N-m

Specified torques

The mounting procedures for a stand-alone Remote Unit without optional accessories are described and

illustrated in the following sections. For further information regarding special mounting procedures

including mounting of accessory equipment, please see separate manual.