Carrier NTC_36CB Instrucciones De Instalación página 11

1 - safETY COnsiDEraTiOns - HanDLinG .............................................................................................En-4
1.1 - General .................................................................................................................................................... EN-4
1.2 - Protection against electrocution ........................................................................................................... EN-4
1.3 - General installation requirements . ....................................................................................................... EN-4
2 - TransPOrT - sTOraGE ......................................................................................................................... En-4
3 - DEsCriPTiOn .............................................................................................................................................. En-4
3.1 - General description ................................................................................................................................ EN-4
3.2 - System architecture - controller addressing ........................................................................................ EN-5
4 - insTaLLaTiOn ............................................................................................................................................ En-5
4.1 - Installation instructions.......................................................................................................................... EN-5
4.2 - Physical and electrical characteristics .................................................................................................. EN-5
4.2.1 - Points to follow for the bus cable routing . ............................................................................... EN-5
4.2.2 - The NTC controller .................................................................................................................... EN-6
4.3 - Wiring/installation diagrams . ................................................................................................................. EN-6
4.3.1 - Control box shown open for standard connections or maintenance . ................................... EN-6
4.3.2 - Connection between chilled beam 1 and chilled beam 2 . ...................................................... EN-6
4.3.3 - Communication bus connection ............................................................................................... EN-6
4.3.4 - Connection of the user interface, digital inputs and room temperature sensor . ................. EN-6
4.3.5 - Room temperature sensor connections ................................................................................... EN-7
4.3.6 - Connection of the digital inputs (DI) . ...................................................................................... EN-7
4.3.7 - User interface connection (ZUI2, CRC2, SUI, IR2) . ............................................................. EN-7
4.3.8 - Controller supply . ....................................................................................................................... EN-7
4.3.9 - Output connection . ..................................................................................................................... EN-8
4.4 - Fuse characteristics . ................................................................................................................................ EN-8
4.5 - View of all NTC connectors .................................................................................................................. EN-8
4.6 - Controller operation description .......................................................................................................... EN-9
5 - EnVirOnMEnTaL infOrMaTiOn ..................................................................................................... En-9
List of abbreviations used in this document:
CB Chilled beam
CCN Carrier Comfort Network
CRC2 Wall-mounted thermostat (Carrier Room Controller)
DI Digital input
IR2 Infrared remote control 2
LED Light-emittting diode
NTC_36CB New terminal controller for 36CB chilled beams
SUI Simplified User Interface - wall-mounted thermostat with or without speed selector, without numerical display
Zone User Interface 2 (microterminal)
ZUI2
The diagrams and images in this document are only for illustrative purposes and not contractually binding.
COnTEnTs
EN-3