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43
English
- TROUBLESHOOTING
- ACCESSORIES
Code 9042090
- “DSC” DOOR SWITCH CONTACT -
1
11.5
65
78
88
9
2
6
5
4
7
25
13
Wiring Diagram
Dimensions
Operating directions
If the fans are not working or do not blow properly, check
the following:
• That the intake grille is not dirty.
• Check the functions and settings of the control.
The unit does not heat, check the following:
• Make sure the hydraulic circuit is free from air by
venting the heat exchanger.
• Check the functions and settings of the control.
For units with electrical heating (“
DCA-ECM-E”
), check
also the following:
• Power supply to electric heater coil; check fuses and
circuit-breaker (if any).
• That the overheat protection for the electric resistances
has not been deployed.
For units with water coil (“
DCA-ECM-W”
), check also
the following:
• That the water coil is air free.
• That there is enough water flow.
• That incoming water is heated enough.
If the fault cannot be rectified, please contact a qualified
service technician.
- MAINTENANCE
(ALL UNITS)
IMPORTANT! BEFORE CARRYING OUT
CLEANING OR MAINTENANCE, MAKE
SURE THE POWER TO THE UNIT IS
TURNED OFF.
Maintenance of the unit must be carried out by trained
maintenance personnel only.
Since fan motors and other components are main-
tenance free, no maintenance other than cleaning is
necessary.
The level of cleaning can vary depending on local
conditions.
Undertake cleaning at least twice a year.
Inlet and exhaust grilles, impeller and elements can be
vacuum cleaned or wiped using a damp cloth.
Use a brush when vacuuming to prevent damaging
sensitive parts.
Avoid the use of strong alkaline or acidic cleaning agents.
SPARE PARTS:
To order spare parts, always givethe model of appliance
and adescription of the component.
Содержание DCA
Страница 10: ...10 Italiano INSTALLAZIONE MECCANICA 35 150 B Mod B 10 774 1274 15 30 16 150 16 6 5 12 R6 6 5 1 2 3...
Страница 15: ...Italiano 15 COLLEGAMENTO ELETTRICO ATTUATORE VALVOLA 3 2 1 1 2 5 3 4 6 7 8 9 DCA ECM W...
Страница 30: ...30 English MECHANICAL INSTALLATION 35 150 B Mod B 10 774 1274 15 30 16 150 16 6 5 12 R6 6 5 1 2 3...
Страница 35: ...35 English VALVE ACTUATOR CONNECTION DIAGRAMS 3 2 1 1 2 5 3 4 6 7 8 9 DCA ECM W...
Страница 50: ...50 Deutsch MECHANISCHE INSTALLATION 35 150 B Mod B 10 774 1274 15 30 16 150 16 6 5 12 R6 6 5 1 2 3...
Страница 55: ...55 Deutsch ELEKTROANSCHLUSS VENTILANTRIEB 3 2 1 1 2 5 3 4 6 7 8 9 DCA ECM W...