Commissioning; Maintenance; Cleaning; Fault Rectification - Maico ECA 120 Montage- Und Betriebsanleitung

UK │ 7. Installation - Electrical connection
3. Insert housing [4] into wall/ceiling/duct and
secure with two screws [S].
Do not insert the housing such that it
is twisted or crushed. Sufficiently
dimensioned mounting material is to
be supplied by the customer.
4. Wire the power cable to the terminal block
[6] in accordance with the wiring diagram
in Chapter 14 (2- or 3-core, depending on
the version). In the case of surface-
mounted connection "AP", use the tension
relief and screw this into place with both
screws [13].
5. Check position of cable grommets [2] and
[3]. These must provide a good seal.
6. VZ and F units: Plug the electronics cover
[7] into place ( Fig. B).
7. Apply equal pressure to press the internal
grille/shutter frame [8] onto the housing [4]
until it clicks into place onto the two safety
catches ( Fig. D). Do not twist it.

7.3 Commissioning

1. Switch the mains fuse on.
2. Carry out a function test.

8. Maintenance

The unit is maintenance-free.

9. Cleaning

Danger to life from electric
shock.
DANGER Prior to access to the connection
terminals switch off all supply
circuits. Switch off main fuses,
secure against being accidentally
switched back on and position a
visible warning sign.
14
Risk of damage to unit if incur-
NOTICE
rect cleaning agent is used!
Only clean the internal
grille/shutter frame [8] with water.
Do not use aggressive cleaning
agents.
In the case of ECA 120 K:
NOTICE
Lamella may break if cleaned
incorrectly.
Take care when cleaning. Do not
exercise force when opening,
shutting or bending the lamella.
1. Switch the mains fuse off.
2. If dirty, clean the fan with a damp cloth.
3. If the internal grille/shutter frame [8] is very
dirty, carefully remove it ( Fig. D) and
clean it with water.
4. Refit the internal grille/shutter frame.
5. Switch the mains fuse on. Carry out a
function test.

10. Fault rectification

Call on the services of a trained
electrician any time there is a fault.
Repairs should only be carried out by
a trained electrician.
Danger to life from electric
shock.
DANGER
Prior to access to the connection
terminals switch off all supply
circuits. Switch off main fuses,
secure against being accidentally
switched back on and position a
visible warning sign.