Commissioning; Fault Rectification - Maico PP 60 KA Instructions De Montage Et Mode D'emploi

gb | 9. Commissioning
2. Take off internal cover [9] of
ventilation unit number 1.
3. Remove PCB cover [8] from frame [7].
4. Connect PPH-K humidity sensor to
slot [X4] on fan connection PCB [7.6].
5. Guide humidity sensor cable and fan
connection cable through the cable
feedthrough [7.3] and position in
ventilation channel.
6. Use cable tie to secure humidity
sensor cable to connection cable of
fan [7.4].
7. Screw PCB cover [8] onto frame [7].
8. Seal ventilation unit with internal
cover.
 You will hear it engage.

9. Commissioning

1. Check that all ventilation units are
connected to the room air control.
2. Activate mains fuses and remove
warning sign.
 Start the ventilation units.
3. Refer to Chapter 4, page 28 onwards
for how to operate the ventilation
units.

10. Fault rectification

Filter change display
You are instructed to change the air filter
on the room air control as follows:
● LEDs of set operating mode and
ventilation level flash, for example:
38
WARNING
Danger from electric shock!
Deactivate the fuse in the fuse box and
protect against being accidentally switched
back on. Fit a warning notice on the fuse
box.
1. Change filters in all ventilation units
as described in Chapter 12.1,
page 39.
2. Simultaneously press both room air
control keys for around 5 seconds.
 Filter change counter is reset. The
filter change prompt is displayed
again after 4000 operating hours.
Other faults
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
Danger to life from electric shock!
Deactivate the fuse in the fuse box and
protect against being accidentally switched
back on. Fit a warning notice on the fuse
box.
Fault Cause, Measure
No LEDs on
room air control
lit up.
No mains voltage,
ventilation units are
off.
● Check whether the
mains fuse has