11
CHILLED WATER CASSETTE
6.3 ELECTRIC HEATING
Each electric heating system is equipped with 2 SAFETY
DEVICES. One is reset automatically, the other is manually
reset. They cut off electrical supply to the heating resistances
as soon as an operating anomaly is detected.
The electrical coil must never operate without the
fan turning.
6.4 FAULT WARNING REPEATER
When the upper water level is reached (SB2 detector), the
pump electronic logic control shuts down ventilation, heating
and the cooling valve with one of its wires connected to
terminal 2.
A default relay (KD) or a warning light (I max 4A / 250 V) can
be connected to terminal 6 (230 V NEUTRAL potential).
Provide electrical supply to the system on the same
phase and coming from the same circuit protection
device as the cassette.
Manual reset
6.5 VENTILATION SPEEDS
The cassettes are supplied with 3 fan speeds, wired
according to the model. Depending on the application, it
is possible to select from the 6 speeds, by connecting the
motor wires on standby.
Take care !
Take care !
The disconnected, unused wire must be isolated in
accordance with best electrical wiring practices.
6
E
LECTRICAL
CONNECTION
CONTINUED
6.6 WIRING DIAGRAM
This wiring diagram is correct at the time of
publication. Manufacturing changes can lead
to modifications. Always refer to the diagram
supplied with the product.
Take care !
SEE APPENDIX
Summary of Contents for K 30 OG 2T
Page 2: ......
Page 21: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO...
Page 22: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO II...
Page 24: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO IV 30 2T 30 4T 45 2T 45 4T SANS VANNE...
Page 25: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO V 30 2T AVEC CHAUFFAGE SANS VANNE...
Page 26: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO VI 45 2T AVEC CHAUFFAGE SANS VANNE...
