Maintenance And Spare Parts; Spare Parts; Tank Cleaning And Maintenance; Cleaning And Maintenance Of Other Components - Carel HUMISONIC User Manual

ENG

9.1 Spare parts

Table of water circuit, electrical and electronic spare part numbers
Water circuit
Fill solenoid valve kit
Drain solenoid valve kit
Water circuit (UU01F)
Tank complete
Cover with fan and level sensor
Water circuit (UU01G)
Tank complete
Cover with fan and level sensor
Electrical and electronic parts
Main electronic board
Main board + auxiliary card
Driver
Transducer TDK
Electrical parts - (UU01%01 - UU01G%01)
Power transformer:
230-24/50V
Power transformer:
115-24V
Power transformer:
115-50V
Cable Kit UU01F
Cable Kit UU01G
B
A
H
E

9.2 Tank cleaning and maintenance

Replacement
Important: replacement must only be carried out by qualifi ed
personnel, with the humidifi er disconnected from the power
supply.
In normal conditions, the tank requires maintenance after one year
(or 1500 operating hours, if cleaned periodically), or if not used for an
extended period. Replacement is required immediately – if there are
anomalies (for example, when the lime scale inside the case prevents the
correct operation of the piezo-electric transducers).
"Ultrasound for fancoil" +0300059IE - rel. 1.1 - 29.01.2016

9. MAINTENANCE AND SPARE PARTS

part number pos.
UUKFV00000 F
UUKDV00000 E
UUKC200010 B
UUKCO00010 L
UUKC400010 B
UUKCD00000 L
UUF02S0010 D
UUF02M0010 D + H
UUKDE00000
UUKTP00000
UUKTFD0010 A
UUKTF10000 A
UUKTF30010 A
UUKWR00010 G
UUKWR10010 G
L
D
F
Fig. 9.a
Replacement procedure:
1. switch the humidifi er off (switch "0"), and open the mains disconnect
switch (safety procedure);
2.
disconnect the transducer power cable;
fi g.
3.
release the tank (the two tabs at the rear) and lift it vertically to remove it;
4. clean or replace the transducers by removing the screws, see Fig. 9.b
(after replacement test water-tightness by fi lling the tank manually)
9.a
5.
reconnect the transducer power cables;
9.a
6.
reposition the tank;
7. switch the humidifi er on.
9.a
9.a
Periodical checks
Each year or after no more than 1500 operating hours:
•
9.a
-
clean the piezoelectric transducers
9.a
-
make sure the level sensor slides freely
Important: in the event of water leaks, disconnect the humidifi er
9.a
9.a
from the power supply and repair the leak
9.3 Cleaning and maintenance of other
9.a
components
9.a
•
Using humiSonic with demineralised water , transducers last about
9.a
10,000 h . If it is used another type of water or if the water has impurities
and dirt , the transducers useful life is reduced proportionally
9.a
•
when cleaning plastic parts do not use detergents/solvents;
9.a
•
descaling can be performed using a 20% acetic acid solution, followed
Tab. 9.a
by rinsing with water;
•
To replace the drivers and transducers, loosen the screws shown in the
fi gure with a screwdriver. Before applying the new driver , spread on
the back of the heat sink in contact with the tank, a layer of conductive
paste. The lack of the conductive paste may cause malfunctions. To
insert new transducers, observing the direction of insertion ( please,
pay attention to the print before removing the old one).
Maintenance checks on other components:
□ fi ll solenoid valve. After having disconnected the cables and hoses,
remove the solenoid valve, check the inlet fi lter and clean if necessary,
using water and a soft brush.
Important: after having replaced or checked the water circuit
components, make sure the connections are restored correctly.
G
22
Fig. 9.b