Carel humiSonic Manual Del Usuario página 60

ENG
Dismantling the rear panel (to access the rear fans
Warning: disconnect the main power supply of the humidifi er
before proceeding with the following operations.
To remove the rear panel, fi rst take off the left side cover:
1.
loosen and remove the screw (A);
2.
remove the cover (B);
3. unscrew the screws (C) to disconnect the power cable from the
terminal block, and the screws (D) to remove the rear panel (E).
A
D
Diff users
The diff users are only attached to the top cover. Once the cover has been
removed, to replace the diff users simply lift them off .
Rear fan/driver board
To access to the front fans and drivers with the wall-mounted humidifi er,
remove the carter, before disconnecting the hydraulic and electrical
power supply. If you would like to perform extraordinary maintenance on
a workbench, follow the procedure below.
1.
disconnect the electrical cables running from the fan to the driver
board;
2. remove the fastening screws using a screwdriver;
3.
remove the fan;
4.
to remove the front driver board, loosen and remove the two
fastening nuts with a tube spanner;
Front fan/driver board
1.
Unscrew the screws under the bottom panel;
Direct version for room applic. +0300062IE - rel. 1.3 - 15.07.2019
E
B
C
Fig. 10.g
Fig. 10.h
Fig. 10.i
Remove the cover from the two uprights;
2.
Slide out the humidifi er body;
3. To remove the front driver board, loosen and remove the two
fastening nuts with a tube spanner.
Note: together with the driver board, it is recommended to also
replace the corresponding piezoelectric transducer.
28
Fig. 10.j
Fig. 10.k
Fig. 10.l