
Geniox Air Handling Unit - User Manual | 3060386
A Manufacturer ............................................................................................................................................................................................... ..........1
A.1 Identication..................................................................................................................................................................................................1
A.2 Unit inspection ..............................................................................................................................................................................................1
A.3 Reference information................................................................................................................................................................................. 1
A.4 Geniox limited warranty..............................................................................................................................................................................2
B Nomenclature .........................................................................................................................................................................................................3
C General descriptions, dangers and warnings ......................................................................................................................................................4
C.1 Overview via pictograms on the inspection side of the unit ...............................................................................................................4
C.1.1 Where are pictograms placed on the units......................................................................... ....................................................4
C.1.2 Geniox Nameplate .............. ........................................................................................................................................................5
C.1.3 Pictogram of a door for a fan in a Geniox unit ...................................................................................................................... .6
C.1.4 Pictograms for all available functions in the units .............................................................. ..................................................6
C.1.5 Safety labels and warning ..........................................................................................................................................................6
C.2 Data about the unit according to cards and labels in and on the unit ...............................................................................................8
C.2.1 Flowchart.......................................................................................................................................................................................8
C.2.2 Symbolsintheowchartandexplanationaboutthesymbols................................................ ..........................................9
C.3 Dimensions of the units .......................................................................................................... .................................................................10
D Employees in charge of operation/control/maintenance .............................................................................................................................. 10
E Intended use and range of applications............................................................................................................................................................. 10
F Unintended use and misuse – inappropriate applications for the machine ................................................................................................ 10
F.1 Air handling unit in operation ................................................................................................................................................................. 11
G Instructions for unloading on the site as well as installation and connection ................................................ ........................................... 11
G.1 Unloading on the site................................................................................................................................................................................ 11
G.1.1 Unloading by fork-lift truck ..................................................................................................................................................... 11
G.1.2 Lifting a unit with straps...................................................................... .................................................................................... 11
G.1.3 Lifting a unit with preinstalled brackets on the base frame for lifting......................... ................................................... 11
G.1.4 Pre-assembly storage............................................................................................................................................................... 12
G.2 Installation - mechanical ................................................................................................ ......................................................................... 12
G.2.1 Service Area in front of the unit ............................................................................................................................................ 12
G.2.2 Supporting surface.................................................................................................................................................................... 12
G.2.3 Outdoor units — support under the base frame of the unit ............................................................................................. 13
G.2.4 Installation on the site of unit sections .......................................................................................................... ...................... 14
G.2.5 Joining the AHU sections ......................................................................................................................................................... 16
G.2.6 Fan Shipping Bracket Removal ................ .............................................................................................................................. 18
G.2.7 Risk of stack effect by vertical ducts and wind pressure on louvers............................................................................... 18
G.2.8 Hood installation instructions.................................................................................................................................................. 19
G.2.9 Panel cutting procedure........................................................................................................................................................... 19
G.3 Installation - electrical ............................................................... .............................................................................................................. 21
G.3.1 Description.................................................................................................................................................................................. 21
G.3.2 Wiring diagrams .......................... ............................................................................................................................................. 21
G.3.3 Installation of mains power supply ....................................................................................................................................... 21
G.3.4 Electrical connection of components and functions........................ ................................................................................... 22
G.4 Installation – Pipes for water – hot and chilled, valves and drains ................................................................................................... 22
G.4.1 Description.................................................................................................................................................................................. 22
G.4.2 Pipe connections ...................................................................................................................................................................... 22
G.4.3 Hydronic coil freeze protection............................................................................................................................................... 22
G.4.4 Pipe connections to coils .............. .......................................................................................................................................... 22
G.4.5 Draining condensate water ............................. ....................................................................................................................... 23
G.4.6 Drain pan trapping..................................................................................................................................................................... 23
H Start-up, adjustments, use and commissioning ................................................................ .............................................................................. 24
H.1 Print-outs on paper .................................................................................................................................................................................. 24
H.2 Start-up by installer .................................................................................................................................................................................. 24
H.3 Geniox site commissioning template......................................................................................................................................................25
H.4 Description of functions.............................................................................................................................................................................30
H.4.1 Remote control ...........................................................................................................................................................................30
H.4.2 Occupied/Unoccupied override................................................................................................................................................30
H.4.3 Valve and valve actuator for heating coil...............................................................................................................................30
H.4.4 Smoke detector in return air ....................................................................................................................................................30
H.4.5 Electrical heater..........................................................................................................................................................................30
H.4.6 Speed control of fans ................................................................................................................................................................30
H.4.7 Pressure transmitters ................................................................................................................................................................30
H.4.8 Temperature sensors.................................................................................................................................................................30