EVCO EPK4BHQ1AH Installer manual User Manual
Page 4

EVCO S.p.A.
c-pro 3
NODE kilo AHU | Application manual ver. 1.0
page 4 of 114
6.8
Plant set-up ..................................................................................................................................... 52
6.8.1
Set-up of the heat recovery device ............................................................................................. 52
6.8.2
Set-up of the fans ..................................................................................................................... 52
6.8.3
Set up of Coil 1 type configuration .............................................................................................. 53
6.8.4
Set up of Coil 2 type configuration .............................................................................................. 54
6.9
Table of types of configurable machines ............................................................................................... 56
6.10
Fans ................................................................................................................................................ 68
6.10.1
Continuous control .................................................................................................................... 68
6.10.2
Continuous/On Off control ......................................................................................................... 68
6.10.3
Control On/Off .......................................................................................................................... 68
6.10.4
Modulating regulation ................................................................................................................ 69
6.10.5
Modulating control with steps to enable ....................................................................................... 70
6.10.6
Static Pressure control .............................................................................................................. 71
6.10.7
Minimum/Maximum discharge temperature .................................................................................. 72
6.10.8
"Intake cycles" ......................................................................................................................... 72
6.10.9
Fan status................................................................................................................................ 73
6.10.10
Fan alarm inputs....................................................................................................................... 73
6.10.11
Environment temperature robe in error mode ................................................................................. 73
6.11
Main controls .................................................................................................................................... 74
6.12
Cooling and heating controls .............................................................................................................. 75
6.12.1
Floating set point floating from flow ............................................................................................ 75
6.12.2
Modulating valve control ............................................................................................................ 76
6.13
Post-heating ..................................................................................................................................... 77
6.13.1
Post-heating coil for hot water .................................................................................................... 77
6.13.2
Electrical post heating coil.......................................................................................................... 77
6.13.3
Post-heating resistors modulating ............................................................................................... 78
6.13.4
Resistance in summer ............................................................................................................... 78
6.13.5
Status of post-heating heating elements ...................................................................................... 78
6.14
Dehumidification ............................................................................................................................... 79
6.14.1
Dehumidification control ............................................................................................................ 79
6.14.2
Limit regulation of dehumidification ............................................................................................ 80
6.14.3
Winter dehumidification ............................................................................................................. 81
6.15
Humidification .................................................................................................................................. 82
6.15.1
Enabling humidifier (flow temperature operation) ......................................................................... 82
6.15.2
Humidifier On/Off ..................................................................................................................... 82
6.15.3
Step of modulating humidifier with On / Off ................................................................................. 83
6.15.4
Maximum humidification control ................................................................................................. 83
6.15.5
Maximum humidity protection .................................................................................................... 84
6.15.6
Humidifier status ...................................................................................................................... 84
6.16
Dampers .......................................................................................................................................... 84
6.16.1
Damper modulating regulation ................................................................................................... 84
6.16.2
Control in fixed opening ............................................................................................................. 84
6.16.3
Enabling Free-Cooling / Free-Heating in temperature ................................................................................. 85
6.16.4
Free-Cooling and Free-Heating Control ........................................................................................ 85
6.16.5
Air quality control ..................................................................................................................... 86
6.16.6
Damper command .................................................................................................................... 86
6.16.7
Damper status ......................................................................................................................... 87
6.17
Heat recovery devices ....................................................................................................................... 87
6.17.1
Heat recovery devices at cross flow............................................................................................. 88