Carel kVent - Default Chapter; Table of Contents

kVent – rel 3.1 – 22/06/2018
5
CONTENTS
1. INTRODUCTION ............................................................................................................................................................................ 6
1.1 Main features ............................................................................................................................................................................. 6
1.2 Accessories available ................................................................................................................................................................ 6
2. HARDWARE INSTALLATION ......................................................................................................................................................... 7
2.1 Mounting and dimensions .......................................................................................................................................................... 7
2.2 Installation ................................................................................................................................................................................. 7
2.3 Field connection ........................................................................................................................................................................ 8
2.4 Input/Output ............................................................................................................................................................................... 9
3. SOFTWARE CONFIGURATION ................................................................................................................................................... 11
3.2 Unit schema............................................................................................................................................................................. 15
3.3 Board to point .......................................................................................................................................................................... 16
3.4 Software upgrade .................................................................................................................................................................... 16
4. USER INTERFACE ....................................................................................................................................................................... 18
4.1 Display PGDE .......................................................................................................................................................................... 18
4.2 Menu description ..................................................................................................................................................................... 18
4.3 Display th-Tune ....................................................................................................................................................................... 19
4.4 User setpoint ........................................................................................................................................................................... 20
5. FUNCTIONS ................................................................................................................................................................................. 21
5.1 Input functions ......................................................................................................................................................................... 21
5.2 On request ............................................................................................................................................................................... 21
5.3 Cooling/Heating changeover .................................................................................................................................................... 21
5.4 Temperature regulation strategy .............................................................................................................................................. 21
5.5 Fresh air regulation .................................................................................................................................................................. 22
5.6 Humidity regulation .................................................................................................................................................................. 22
5.7 Devices activation .................................................................................................................................................................... 22
5.8 Freeze and frost protections .................................................................................................................................................... 24
5.9 Fans control ............................................................................................................................................................................. 24
5.10 Mixing chamber control ............................................................................................................................................................ 25
5.11 CO
2
Regulation ........................................................................................................................................................................ 25
5.12 Boost function .......................................................................................................................................................................... 25
5.13 Minor functions ........................................................................................................................................................................ 25
5.14 Import/Export parameters ........................................................................................................................................................ 25
6. PARAMETERS TABLE ................................................................................................................................................................. 26
6.1 INFO menu in main mask ........................................................................................................................................................ 26
6.2 SET menu in main mask .......................................................................................................................................................... 29
6.3 MODE menu in main mask ...................................................................................................................................................... 31
6.4 HEATING menu in main menu ................................................................................................................................................. 31
6.5 COOLING menu in main menu ................................................................................................................................................ 32
6.6 COOL/HEAT menu in main menu ............................................................................................................................................ 33
6.7 FANS menu in main menu ....................................................................................................................................................... 34
6.8 RECOVERY menu in main menu ............................................................................................................................................. 34
6.9 HUMIDITY menu in main menu ............................................................................................................................................... 35
6.10 IN/OUT SETTINGS menu ........................................................................................................................................................ 36
6.11 SETTINGS menu in main menu ............................................................................................................................................... 43
6.12 UNIT CFG. menu in main menu ............................................................................................................................................... 44
7. ALARMS ....................................................................................................................................................................................... 45
7.1 Alarms interface ....................................................................................................................................................................... 45
7.2 Table of alarms ........................................................................................................................................................................ 46
8. NEW FUNCTIONALITIES FROM VER. 2.1.0 ................................................................................................................................ 48
8.1 Modulating Fresh air damper ................................................................................................................................................... 48
8.2 Additional device signals to send a feedback to external devices ............................................................................................. 48
8.3 Advanced PID settings for the working modes ......................................................................................................................... 48
8.4 HEPA filters management ........................................................................................................................................................ 48
8.5 Regulation CAV and VAV in supply only units .......................................................................................................................... 48
8.6 FieldBus frame configuration ................................................................................................................................................... 48
9. NOTE .................................................................................................................................................................................................. 49
9.1 kVent release notes ...................................................................................................................................................................... 49