Cleaning The Tank - Carel HumiSonic Manual Del Usuario

ENG
Piezoelectric transducer
All transducers, both front and rear, can be inspected by removing
the cover, leaving the humidifier mounted on the wall, after having
disconnected the water connections and power supply.
NOTICE:
the atomisation capacity of the piezoelectric transducers
gradually decreases with use. It is recommended to replace them
after 10,000 operating hours, if demineralised feedwater is used, even
though the unit can still continue to operate as long as actual capacity
corresponds to requirements. With softened or tap water, operating
hours will be reduced depending on feedwater quality.
To remove the piezoelectric transducer:
1. turn the humidifier over and identify the piezoelectric transducer to
be replaced;
2. remove electrical cable terminals from the corresponding driver
board;
3. using a socket wrench (5.5), loosen the fastening nuts, remove the
transducer and replace it;
4. when replacing the transducer, pay attention to the white markings
(arrow): the top row of transducers has the markings on the right, and
the bottom row has the markings on the left. The transducer must
have the markings positioned in the same ways as the adjacent ones.
NOTICE: fitting the transducer the wrong way round (rotated 180°)
will cause a reduction in atomised water production and potential
humidifier malfunctions.
Fig. 12.n
NOTICE:
the tightening torque of the nuts that fasten the transducer
must be 0.8±0.5 N·m..
Direct version for room applic. +0300062EE - rel. 1.4 - 24.09.2020
Fig. 12.m
Fig. 12.o
Control board and power supply
To access the electronic control board and power supply, simply remove
the left closing panel (Fig. 12.g). To remove the control board (Fig 12.p):
1. unscrew and remove the nuts and take off the control board;
2. to remove the power supply (Fig. 12.q), unscrew the screws and pull
it out from above.

12.7 Cleaning the tank

To access and clean the tank:
A. unscrew the screws that secure the cover and remove the fastening
brackets;
B. unscrew the screws that fix the fans;
C. if necessary, unscrew the screws to detach the fans and clean the
air filters;
D. lift the cover out to access the tank.
To clean the tank, use a soft brush.
D
A
30
Fig. 12.p
Fig. 12.q
B
C
A
Fig. 12.r