NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907
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ENGLISH
SOMMAIRE
1. GENERAL POINTS ............................................................................................................................ 3
1.1
Warnings .................................................................................................................................. 3
1.2
Safety guidelines ...................................................................................................................... 4
1.3
Receipt - Storage...................................................................................................................... 4
1.4
Warranty ................................................................................................................................... 4
2. PRESENTATION OF RANGE - PRODUCT ....................................................................................... 5
2.1
Range ....................................................................................................................................... 5
2.2
Products - Main components .................................................................................................... 5
3. INSTALLATION .................................................................................................................................. 7
3.1
Identifi cation of unit/Symbols .................................................................................................... 7
3.2
Dimensions and weights........................................................................................................... 7
3.3
Handling ................................................................................................................................... 8
3.4
Location and Attachment .......................................................................................................... 8
4. HYDRAULIC CONNECTION ............................................................................................................ 8
4.1
Wiring of water coils ................................................................................................................. 8
4.2
Connection of valves and antifrost sensor................................................................................ 9
4.3
Connection direct expansion coils .......................................................................................... 10
5. AIRFLOW CONNECTION ................................................................................................................ 10
5.1
Connection of ducts ................................................................................................................ 10
5.2
Connection of accessories ..................................................................................................... 10
6. ELECTRICAL CONNECTION .......................................................................................................... 12
6.1
Electrical characteristics ......................................................................................................... 12
6.2
Electric panel - power supply principle ................................................................................... 13
6.3
Technical characteristics of the CORRIGO controller............................................................. 14
6.4
Connection of the control with ETD display ............................................................................ 15
6.5
Input - output tables (terminal block/signal/variable/function)................................................. 16
6.6
Controller display panels ........................................................................................................ 20
6.7
Wiring diagrams of external elements, CAV, VAV and COP adjustments............................... 22
7. COMMISSIONING ............................................................................................................................ 28
8. ADJUSTMENT - FUNCTIONS/PARAMETERS ............................................................................... 29
8.1
Simplifi ed menus/Access........................................................................................................ 30
8.2
Constant fl ow operation (CAV) ............................................................................................... 33
8.3
Variable fl ow operation (VAV) ................................................................................................. 34
8.4
Constant pressure operation (COP) ....................................................................................... 35
8.5
Temperature adjustment ......................................................................................................... 36
8.6
Menu expert – contrôle des entrées/sorties du régulateur ..................................................... 38
8.7
Time programming ................................................................................................................. 39
8.8
Override .................................................................................................................................. 41
8.9
Night-time Free Cooling.......................................................................................................... 41
8.10 Anti-freeze protection of the hot water coil ............................................................................. 43
8.11 Entry for an external fi re signal ............................................................................................... 43
8.12 Measuring air fl ows - modifying the coeffi cient K ................................................................. 44
8.13 List of faults ............................................................................................................................ 44
9. COMMUNICATION ........................................................................................................................... 45
9.1
Connection to a Centralised Building Management in Modbus RTU language ..................... 45
9.2
Connection to a Centralised Building Management in BACnet IP language .......................... 45
9.3
Integrated web server application........................................................................................... 54
9.4
Rebooting the CORRIGO controller ....................................................................................... 62
