SystemAir Geniox 16, Geniox 11, Geniox 10, Geniox 18, Geniox 22 User Manual

Geniox
Air handling unit

User Manual

Document in original language |

GB

Part number of this manual 90925500

Order number output

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Detailed table of contents on the following pages

General description

A Manufacturer
B Name of machines
C Declaration of Conformity - example
D General descriptions, dangers and warnings
E Drawings, diagrams, guides and instructions for the use, maintenance and repair
F Employees in charge of operation/control/maintenance
G Intended use and range of applications
H Unintended use and misuse – inappropriate applications for the machine

Installation

I Instructions for unloading on the site as well as installation and connection
J Installation and assembly instructions for reduction of noise and vibration emissions

Start-up, adjustments and operation

K Start-up, adjustments, use, commissioning and unit in hipernation
L Information about the residual risks
M Instructions on the protective measures during repair and maintenance
N The essential characteristics of tools which may be fitted to the machinery

Machine stability

O The conditions of stability during use, transportation, assembly, dismantling when out of service
P Instructions for machinery where these are regularly to be transported

Breakdown

Q The operating method to be followed in the event of breakdown. Safe restart.

Maintenance

R Adjustment and maintenance operations
S Instructions to enable adjustment and maintenance safely
T The specifications of the spare parts to be used, when these affect the health and safety of operators

Noise

U Information on airborne noise emissions exceeding 70 dB(A)

Annexes

1 Declaration of conformity with production number (in separate cover)
2 Technical data – unique data for every unit (in separate cover)
3 Spare part list (in separate cover)
4 Assembly of base frame – height 118 mm for unit sizes 10 – 18
5 Assembly of base frame – height 118 mm for unit sizes 20 – 31
6 Assembly of base frame – height 218 mm for unit sizes 10 – 18
7 Assembly of base frame – height 218 mm for unit sizes 20 – 31
8 Installation of steel roof in the sizes 10 – 31
9 Speed control for rotor and assembly of divided rotor
10 Reversible heat pump unit (in separate cover, if heat pump was delivered)
11 Menu for internal controller in the heat pump unit (in separate cover, if heat pump was delivered)
12 Connection of fan motor and set-up manual for frequency converter
13 Commissioning protocol – proposal (in separate cover)
14 Report with data from final functional test on the Systemair factory (in separate cover, if control system was

delivered)
15 Short description of main components in the control system
16 Wiring diagram (in separate cover, if control system was delivered)
17 Operator’s guide (how to use the Systemair control panel) (in separate cover, if control system was delivered)

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Contents

A Manufacturer.......... . . . .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . ............. . . . . ............ . . . ............ . . . 1

B Name of machines . ............. . . . ............ . . . .. ............ . . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. ...1

C Declaration of Conformity - example. . . . ............. . . . .. ............ . . . ............ . . . . .. ............. . . .. ............ . . . .. ............. 2

D General descriptions, dangers and warnings ... . . . . ............. . . . ............ . . . ............. . . . .. .. ............ . . . ............ . . . .. .. 3

D.1 Overview via pictograms on the inspection side of the unit ........ . . .. ............ . . . .. ............. . . . .. ............ . . . .3

D.1.1 Where are pictograms placed on the units.... . . . ............. . . . .. ............ . . . ............ . . . . .. ............ . . . 3

D.1.2 Weight of each section and production number – example for the Geniox unit ........... . . .. ............4

D.1.3 CE label — example for the Geniox unit . . ............. . . . ............ . . . .. ............ . . . . .. ............ . . . ........4

D.1.4 Pictograms for all available functions in the units .. . .. ............ . . . .. ............ . . . .. .. ............. . . .. .....5

D.1.5 Pictograms about warnings and dangers on the units . . . ............ . . . ............ . . . . .. ............. . . .. .....6

D.2 Data about the unit according to cards and labels in and on the unit ......... . . . .. .. .. ............ . . . ............ . . . .. .. 6

D.2.1 Machine card with unique data on every unit. . . . .. .. .. ............ . . . ............ . . . .. .. .. ............ . . . ........6

D.2.2 Label with data about the cabinet — example.... . . . ............ . . . ............. . . . . ............ . . . ............ . . . 7

D.2.3 Flowchart – example of the label placed on or with the cabinet . .. ............. . . .. ............ . . . .. .........7

D.2.4 Symbols in the flowchart and explanation about the symbols ........... . . . ............ . . . ............ . . . . .. .8

D.2.5 Example of label placed on or with the cabinet – Terminal plan for external components . . . . .. .......9

D.3 Hand terminal ..... . . . .. .. ............ . . . .. ............ . . . ............. . . . . ............ . . . ............ . . . .. .. .. ............ . . . ........9

D.4 Dimensions of the units . . . . ............. . . .. .. .. ............ . . . .. ............ . . . ............. . . . . ............ . . . ............ . . . .. .. 9

D.5 Ordinary automatically operation – only manual operation by new parameters..... . . . ............. . . . .. .......... 10

D.6 Warnings about dangers .. . . .. ............. . . . . ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. .......... 10

E Drawings, diagrams, guides and instructions for the use, maintenance and repair.... . . .. ............ . . . . .. ............ . . . .. 10

F Employees in charge of operation/control/maintenance .. .. ............. . . .. ............ . . . .. .. .. ............ . . . ............ . . . .. 10

G Intended use and range of applications........ . . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . ............. 10

H Unintended use and misuse – inappropriate applications for the machine ........... . . . ............. . . . .. ............ . . . ...... 11

H.1 Air handling unit in operation ....... . . . ............ . . . . ............. . . . ............ . . . ............ . . . . .. ............ . . . .. ....... 11

I Instructions for unloading on the site as well as installation and connection .......... . . . ............ . . . . .. ............. . . .. ... 11

I.1 Unloading on the site..... . . . .. .. ............. . . . ............ . . . ............ . . . . .. ............ . . . .. ............ . . . .. .. ............ . 11

I.1.1 Unloading by fork-lift truck . . ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . ............. . . . . ... 11

I.1.2 Unloading by crane . .. .. ............. . . .. ............ . . . .. .. ............. . . .. ............ . . . .. ............. . . . .. ....... 12

I.1.3 Transport of unit without base frame on the site. ........... . . . .. ............. . . . .. ............ . . . ............ . 12

I.1.4 Lifting a unit with straps......... . . . ............ . . . .. .. ............ . . . .. ............ . . . .. .. ............. . . .. .......... 12

I.1.5 Lifting a unit with preinstalled brackets on the base frame for lifting........... . . . .. .. ............. . . .. ... 12

I.1.6 Lifting a unit without base frame and legs but with preinstalled brackets for lifting. .. . . . ............. 12

I.1.7 Roof unit with PVC roof. .. ............ . . . . .. ............ . . . .. ............ . . . .. .. ............ . . . .. ............ . . . ...... 14

I.1.8 Roof unit with steel roof . . . . ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. ............. . . . ... 15

I.1.9 Pre-assembly storage. ........... . . . ............ . . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . 15

I.1.10 Tilt less than 30˚ during transportation of the section with heat pump .... . . . ............ . . . . .. .......... 15

I.1.11 Transport of rotary heat exchanger — always in vertical position ........ . . . ............ . . . . ............. . . 15

I.2 Installation - mechanical ... . . . ............ . . . .. ............ . . . . ............. . . .. ............ . . . .. ............. . . . .. ............ . . 15

I.2.1 Free area in front of and above the unit ........ . . . ............ . . . .. ............. . . . .. ............ . . . ............ . 15

I.2.2 Supporting surface...... . . . ............ . . . ............. . . . .. .. ............ . . . ............ . . . .. .. ............. . . . ....... 16

I.2.3 Adjustable feet under legs or base frame and transport of sections.... . . . ............. . . . .. ............ . . 16

I.2.4 Base frame assembly . ............. . . . .. ............ . . . ............ . . . . .. ............. . . .. ............ . . . .. .. ......... 16

I.2.5 Base frames for outdoor units . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. .......... 16

I.2.6 Outdoor units — support under the base frame of the unit ........... . . .. ............ . . . ............. . . . . ... 16

I.2.7 Installation on the site of unit sections at the base frame when sections are delivered on

pallets. . . . ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. ............. . . .. ............ . . . .. ....... 17

I.2.8 Joining the AHU sections . . . . ............ . . . ............. . . . . ............ . . . ............ . . . .. .. ............. . . . ....... 20

I.2.9 Fitting the ductwork .......... . . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . ............. 22

I.2.10 Risk of stack effect by vertical ducts and wind pressure on louvers ....... . . .. ............. . . . .. .......... 23

I.2.11 Remove transport brackets – when spring mounts are installed..... . . .. ............ . . . . .. ............ . . . .. 23

I.2.12 Refitting of guards ....... . . . .. ............ . . . .. ............. . . . ............ . . . .. ............ . . . . .. ............ . . . ...... 24

I.2.13 Lock the doors by using the key........... . . . ............. . . . . ............ . . . ............ . . . .. .. .. ............ . . . .. 25

I.3 Installation - electrical ............ . . .. ............ . . . . .. ............ . . . .. ............ . . . .. .. ............ . . . .. ............ . . . .. .. .. 25

I.3.1 Description...... . . . ............. . . . .. .. ............ . . . ............ . . . .. .. ............. . . . ............ . . . ............ . . . . . 25

I.3.2 Wiring diagrams . . ............. . . . .. .. ............ . . . ............ . . . .. ............. . . . .. ............ . . . ............ . . . . . 25

I.3.3 Installation of mains power supply ...... . . . ............ . . . . .. ............ . . . ............ . . . .. ............. . . . .. ... 25

I.3.4 Electrical connection of components and functions. . . ............ . . . ............. . . . .. ............ . . . .. ....... 26

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Contents

I.3.5 Lock the doors by using the key...... . . . . ............ . . . .. ............ . . . .. ............. . . . ............ . . . .. ....... 27

I.4 Installation – Pipes for water – hot and chilled, valves and drains . . ............. . . .. ............ . . . . .. ............ . . . .. 27

I.4.1 Description...... . . . ............. . . . .. .. ............ . . . ............ . . . .. .. ............. . . . ............ . . . ............ . . . . . 27

I.4.2 Pipe connections .. .. ............ . . . . .. ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. ......... 27

I.4.3 Possibility of extracting components from the unit ......... . . . . ............. . . . ............ . . . .. ............ . . 27

I.4.4 Pipe connections to batteries ............ . . . . ............ . . . ............ . . . .. .. ............. . . . ............ . . . ...... 27

I.4.5 Draining condensate water ......... . . . ............ . . . .. ............. . . . ............. . . .. ............ . . . . .. .......... 29

I.4.6 Draining condensate water from heat exchanger... . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. . 29

I.4.7 Draining condensate water from cooling battery — .......... . . . ............ . . . ............. . . . . ............ . . 30

J Installation and assembly instructions for reduction of noise and vibration emissions . . . . ............ . . . . .. ............ . . . .. 31

K Start-up, adjustments, use, commissioning and unit in hipernation . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ...... 31

K.1 Print-outs on paper ........... . . . .. ............ . . . .. ............. . . . ............ . . . .. ............ . . . . .. ............ . . . ............ . 31

K.2 Electronic media.. . . .. ............. . . . .. ............ . . . ............. . . . .. .. ............ . . . ............ . . . .. .. .. ............ . . . ...... 31

K.3 Documentation is available for download . . ............ . . . ............ . . . . .. ............ . . . .. ............ . . . .. .. ............ . 32

K.4 Start-up by installer .. . . ............ . . . .. .. ............ . . . .. ............ . . . ............. . . . . ............ . . . ............ . . . .. .. .. ... 32

K.4.1 Checklist, relevant values .. . ............ . . . .. .. ............. . . .. ............ . . . .. ............. . . . ............. . . .. ... 32

K.5 Adjustments and use..... . . . ............. . . .. ............ . . . . .. ............ . . . ............. . . .. .. .. ............ . . . .. ............ . . 33

K.6 Description of functions ..... . . . .. ............ . . . .. .. ............. . . .. ............ . . . ............. . . . . ............ . . . ............ . 33

K.6.1 Remote control .. ............ . . . .. .. ............. . . .. ............ . . . ............. . . . . ............ . . . ............. . . .. .. . 33

K.6.2 Extended operation and external start/stop (for example by presence detectors) . .. ............ . . . .. 33

K.6.3 Valve and valve motor for heating coil....... . . . .. ............ . . . . .. ............ . . . ............ . . . .. .. .. .......... 33

K.6.4 Valve and valve motor for cooling coil .......... . . . ............. . . . .. ............. . . .. ............ . . . .. .. .. ....... 33

K.6.5 DX cooling........... . . . . .. ............. . . .. ............ . . . .. .. ............. . . .. ............ . . . .. ............. . . . .. ....... 33

K.6.6 Circulation pump, heating ... . . .. ............ . . . . .. ............ . . . ............. . . .. .. .. ............ . . . .. ............ . . 33

K.6.7 Fire alarm function . . ............. . . . . ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. .......... 34

K.6.8 E tool - configuration tool ........ . . . ............ . . . .. .. ............. . . . ............ . . . ............ . . . . .. ............ . 34

K.6.9 Electrical heater battery . . ............ . . . . .. ............ . . . .. ............ . . . .. .. ............ . . . .. ............ . . . .. .. .. 34

K.6.10 Speed control of fans .......... . . . .. ............ . . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . 34

K.6.11 Cabinet .. . . .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. ............. . . . .. ............ . . . ...... 35

K.6.12 Temperature sensors . ............ . . . .. .. ............. . . .. ............ . . . ............. . . . . ............ . . . ............ . 35

K.6.13 Damper motors.. . . .. ............. . . . . ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. .......... 35

K.6.14 Filter guards . . . ............ . . . .. ............. . . . .. ............ . . . ............ . . . . ............. . . . ............ . . . .. ....... 35

K.6.15 Room temperature sensors......... . . . .. ............. . . . ............ . . . ............. . . . .. ............. . . .. .......... 35

K.6.16 Frost protection... . . . ............ . . . .. ............. . . . .. ............ . . . ............ . . . . .. ............ . . . .. ............ . . 35

K.6.17 Systemair Control Panel - SCP..... . . .. ............ . . . .. .. ............. . . .. ............ . . . ............. . . . . .......... 36

K.6.18 Cooling recovery ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. ............ 36

K.6.19 Free cooling ....... . . . ............ . . . .. ............. . . . .. ............ . . . ............ . . . . .. ............ . . . .. ............ . . 36

K.6.20 Alarm signal . . .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. ............. . . . .. ............ . . . .. 36

K.6.21 Heat recovery...... . . . . .. ............. . . .. ............ . . . .. ............. . . . ............. . . .. ............ . . . . .. .......... 36

K.6.22 Frost protection – plate heat exchanger ... . . .. .. ............. . . . ............ . . . .. ............ . . . . .. ............ . . 36

K.7 Commissioning ....... . . . ............. . . . .. ............ . . . ............ . . . . .. ............ . . . .. ............ . . . .. .. ............. . . .. ... 36

K.8 Unit in hipernation ........ . . . ............. . . . .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. .......... 36

L Information about the residual risks........... . . . ............ . . . .. ............. . . . .. ............ . . . ............ . . . . .. ............. . . .. ... 36

L.1 Unit casing ........... . . . .. .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. ............. . . . ............ . . . .. 36

L.1.1 Design of the machine to make transport safe .......... . . . ............. . . . ............. . . . ............. . . .. ... 36

L.1.2 Common for all unit sections ............ . . . .. ............ . . . ............ . . . . ............. . . . ............ . . . .. ....... 37

L.1.3 Common for all unit sections by insufficient lighting .... . . . .. ............ . . . .. ............ . . . .. .. ............ . 37

L.1.4 Dampers......... . . . ............. . . .. ............. . . . .. ............ . . . ............. . . . .. .. ............ . . . ............ . . . .. 37

L.1.5 Attenuators. . . ............ . . . .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. ............. . . . 37

L.1.6 Filters ....... . . . . ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. .. ............ . . . ............ . . . .. 38

L.1.7 Plug fans . . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. . 38

L.1.8 Batteries for heating . . . ............. . . .. .. .. ............ . . . .. ............ . . . .. .. ............ . . . .. ............ . . . .. .. .. 39

L.1.9 Heat pump units. . . . . ............ . . . .. ............ . . . .. .. ............ . . . .. ............ . . . .. .. ............. . . .. .......... 39

M Instructions on the protective measures during repair and maintenance .......... . . . .. .. .. ............ . . . ............. . . .. .. . 40

N The essential characteristics of tools which may be fitted to the machinery..... . . . ............ . . . . .. ............ . . . .. ....... 40

O The conditions of stability during use, transportation, assembly, dismantling when out of service ...... . . . . .. .......... 40

O.1 Installed reliable to avoid units to be tilted or moved by storm. . . . ............. . . . .. ............ . . . ............. . . . .. .. 40

O.2 Transport of section with heat pump unit.... . . . ............. . . .. ............ . . . . .. ............ . . . ............. . . .. .. ........ 40

O.3 Disposal of the heat pump system - type Geniox - HP ............ . . . ............ . . . ............. . . . . ............ . . . ...... 41

O.4 General disassembly – sharp edges. . . . ............ . . . .. ............. . . . .. ............ . . . ............ . . . . .. ............. . . .. ... 41

P Instructions for machinery where these are regularly to be transported ...... . . . ............. . . . .. ............ . . . ............ . 41

Q The operating method to be followed in the event of breakdown. Safe restart. . . . ............ . . . ............. . . .. .. ........ 41

R Adjustment and maintenance operations .. . . . . ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. .. ............ . . 41

R.1 Shutdown of the unit to a safe state ........ . . .. ............. . . . .. ............ . . . ............. . . . .. ............. . . .. .......... 41

R.2 Unlock and lock the doors by using the key .......... . . .. ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. .......... 42

R.3 Recommended maintenance intervals.......... . . . . ............ . . . .. ............ . . . .. .. ............ . . . .. ............ . . . .. .. .. 42

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Contents

R.4 Filters – always replace filters with new filters with the same characteristics to maintain SFP

value ... . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. .. ............ . . . .. ............ . . . .. .. ............ . 43

R.4.1 Bag filters – the number of filters and sizes of frames .. . ............ . . . .. .. .. ............ . . . ............ . . . .. 43

R.4.2 Panel filters – the number of filters and the sizes of the frames ......... . . . ............ . . . .. .. ............ . 44

R.4.3 Bag filters . . ............ . . . ............. . . . . ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. .. ...... 44

R.4.4 Panel filters ........... . . . . ............. . . .. ............ . . . ............. . . . . ............ . . . ............ . . . .. .. .. .......... 47

R.5 Changing the Internal Battery in the controller .......... . . . ............. . . . .. ............ . . . ............ . . . . .. ............ . 47

R.6 Other functions to maintain .. . .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. ............. . . . .......... 48

R.6.1 The unit..... . . . . ............ . . . .. ............ . . . .. ............. . . . ............ . . . .. ............ . . . . .. ............ . . . ...... 48

R.6.2 Dampers............ . . . ............ . . . . .. ............ . . . .. ............ . . . .. ............. . . . ............ . . . .. ............ . . 48

R.6.3 Rotary heat exchanger . . . . .. ............ . . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. . 50

R.6.4 Cross flow and counter flow exchanger . . .. ............. . . .. ............ . . . .. .. .. ............ . . . ............ . . . .. 51

R.6.5 Run-around heat exchanger.... . . . ............ . . . ............ . . . . .. ............ . . . .. ............ . . . .. .. ............ . 52

R.6.6 Heating coil ..... . . . ............. . . . . ............ . . . ............. . . .. ............. . . . .. ............ . . . ............. . . . .. .. 53

R.6.7 Plug fans .... . . . ............ . . . .. ............. . . . .. ............ . . . ............ . . . . ............. . . . ............ . . . .. ....... 54

R.6.8 Silencer.. . . . ............. . . . .. ............ . . . ............. . . . ............. . . . ............. . . .. ............ . . . . .. .......... 55

R.6.9 Outdoor air section .... . . . . ............ . . . ............. . . .. .. .. ............ . . . .. ............ . . . .. ............. . . . ...... 56

R.6.10 Heat pump unit .......... . . . ............ . . . ............. . . . . ............ . . . ............. . . .. .. .. ............ . . . .. ....... 56

S Instructions to enable adjustment and maintenance safely . . ............. . . .. .. .. ............ . . . .. ............ . . . .. ............. . . 57

S.1 Protective measures and additional protective measures. . .. ............ . . . ............. . . .. .. ............. . . . .......... 57

S.1.1 Necessary protection measures prior to start-up ......... . . .. ............ . . . .. ............. . . . .. ............ . . 57

S.1.2 Safe adjustment and maintenance ......... . . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. .......... 58

S.1.3 Personal protective equipment for maintenance staff – health and safety. . . . ............. . . .. .......... 58

T The specifications of the spare parts to be used, when these affect the health and safety of operators .. . . . .......... 58

T.1 Spare parts - Mechanical .......... . . . ............ . . . ............. . . . .. .. ............ . . . ............ . . . .. .. .. ............ . . . ...... 58

T.2 Spare parts - Electrical .. ............ . . . .. ............ . . . . ............. . . . ............ . . . ............ . . . . .. ............ . . . .. ....... 58

U Information on airborne noise emissions exceeding 70 dB(A) ........... . . .. .. .. ............ . . . .. ............ . . . .. ............. . . 58

Annex 1 Declaration of conformity with production number (in separate cover) .. . . . ............ . . . .. .. ............. . . . ......1-1

Annex 2 Technical data – unique data for every unit (in separate cover) .. . . . ............. . . . .. .. ............ . . . ............ . . . .2-1

Annex 3 Spare part list (in separate cover)... . . . ............ . . . .. .. ............. . . .. ............ . . . ............. . . . . ............ . . . .....3-1

Annex 4 Assembly of base frame – height 118 mm for unit sizes 10 – 18.......... . . .. ............ . . . . .. ............ . . . .. ......4-1

4.1 Base frame length 482 – 2564 [mm] Unit size 10 – 18 .......... . . .. .. .. ............ . . . .. ............ . . . .. .. ............4-2

4.2 Base frame length 2582 – 4964 [mm] Unit size 10 – 18 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..4-3

4.3 Base frame length 4982 – 6164 [mm] Unit size 10 – 18 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..4-4

Annex 5 Assembly of base frame – height 118 mm for unit sizes 20 – 31.......... . . .. ............ . . . . .. ............ . . . .. ......5-1

5.1 Base frame length 482– 2564 [mm] Unit size 20 – 31 .. . . . ............ . . . . .. ............. . . .. ............ . . . .. .. .. ......5-1

5.2 Base frame length 2582 – 4964 [mm] Unit size 20 – 31 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..5-2

5.3 Base frame length 4982 – 6164 [mm] Unit size 20 – 31 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..5-3

Annex 6 Assembly of base frame – height 218 mm for unit sizes 10 – 18 ..... . . . . ............ . . . ............ . . . .. .. ...........6-1

6.1 Base frame length 482– 2564 [mm] Unit size 10 – 18 .. . . . ............ . . . . .. ............. . . .. ............ . . . .. .. .. ......6-1

6.2 Base frame length 2582 – 4964 [mm] Unit size 10 – 18 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..6-2

6.3 Base frame length 4982 – 6164 [mm] Unit size 10 – 18 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..6-4

Annex 7 Assembly of base frame – height 218 mm for unit sizes 20 – 31.......... . . .. ............ . . . . .. ............ . . . .. ......7-1

7.1 Base frame length 482– 2564 [mm] Unit size 20-31 . . . . . ............ . . . ............ . . . .. .. .. ............ . . . ............7-1

7.2 Base frame length 2582 – 4964 [mm] Unit size 20 – 31 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..7-2

7.3 Base frame length 4982 – 6164 [mm] Unit size 20 – 31 .. . .. .. .. ............ . . . .. ............ . . . .. .. ............. . . .. ..7-3

Annex 8 Installation of steel roof in the sizes 10 – 31.. . . . ............. . . .. ............ . . . . .. ............ . . . ............. . . .. .........8-1

8.1 Overview. . . .. ............. . . .. ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. ...........8-1

8.1.1 Mount rails. Units of size 10, 11, 12, and 14... . . . .. .. ............. . . .. ............ . . . .. ............. . . . .. ......8-1

8.1.2 Mount rails. Units of size 16 and units larger than size 16....... . . . .. .. ............ . . . .. ............ . . . .. ...8-1

8.1.3 Roof overhang along the long sides of the unit . ............ . . . .. .. ............. . . . ............ . . . ............8-2

8.1.4 Calculation of the overhang at the ends of the unit. Mount overhang profile – G1. . .. ............ . . . . 8-2

8.1.5 Foam bands between rails and roof plates – mount roof plates.... . . . ............ . . . .. ............. . . . .. ..8-3

8.1.6 Foam bands between roof plates .. .. ............ . . . ............ . . . . ............. . . . ............ . . . .. ............ .8-3

8.1.7 Mount roof plates – some of them are overlapping by 2 ribs..... . . . . ............ . . . ............ . . . .. .. .. ..8-3

8.1.8 Mount overhang profile – G5 on the other end of the unit. . . .. ............ . . . .. .. ............. . . .. .........8-3

8.1.9 Mount side profiles and corners along the edges of the roof to protect persons... . . . ............ . . . .8-3

8.1.10 Apply sealing on plate joints to ensure water resistance. ...... . . .. ............ . . . .. .. .. ............ . . . .....8-3

Annex 9 Speed control for rotor and assembly of divided rotor ............ . . .. ............ . . . .. .. .. ............ . . . ............ . . . .9-1

9.1 Speed control .. ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. ............. . . . .........9-1

9.1.1 Selection of correct signal via the 8DIP switch levers ............ . . . ............ . . . . .. ............ . . . .. ......9-1

9.1.2 Indication of operation mode via red and green LED as well as test of motor. . . . .. .. .. ............ . . . .9-2

9.1.3 Copy of the label with information about connection of cables.......... . . . ............ . . . ............ . . . . 9-3

9.2 Assemble the Systemair casing for Geniox 22, Geniox 24 and Geniox 27 ...... . . . .. ............ . . . ............ . . . . 9-3

9.3 Assemble divided rotor for Geniox 29 and Geniox 31... . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. .. .....9-4

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Contents

9.4 Installation of motor that turns rotor and sensor for rotation....... . . . .. .. ............ . . . ............ . . . .. .. .. .........9-4

Annex 10 Reversible heat pump unit (in separate cover, if heat pump was delivered) .. . . . .. ............ . . . ............ . . 10-1

10.1 Geniox-HP section (reversible heat pump unit) ... . . . . .. ............ . . . ............. . . .. .. .. ............ . . . .. ........... 10-1

Annex 11 Menu for internal controller in the heat pump unit (in separate cover, if heat pump was

delivered) .. . . ............ . . . . .. ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. 11-1

Annex 12 Connection of fan motor and set-up manual for frequency converter... . . . ............ . . . .. .. .. ............ . . . ... 12-1

12.1 Connection of fan motor .... . . . .. ............ . . . . .. ............ . . . ............ . . . .. .. ............. . . . ............ . . . .......... 12-1

12.2 Set-up for Danfoss FC101 for Geniox-units with AC motors . . .. ............ . . . ............. . . . .. ............ . . . .. .... 12-1

12.3 AC-fan operation without thermistor for Danfoss FC101. . ............ . . . .. ............ . . . . .. ............ . . . .......... 12-2

12.4 Set-up Danfoss FC101 for Geniox-units with PM motors......... . . . ............ . . . ............. . . . . ............ . . . ... 12-2

12.5 Installation ECblue ...... . . . .. ............. . . .. ............ . . . .. ............. . . . ............. . . .. ............ . . . . .. ............ . . 12-4

12.5.1 Connection. . . . ............ . . . . .. ............ . . . ............ . . . .. .. .. ............ . . . ............ . . . .. .. .. ............ . . 12-4

12.5.2 Diagnostic/faults . . . .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. .. .. ............ . . . .. .... 12-6

Annex 13 Commissioning protocol – proposal (in separate cover).. . . .. ............ . . . . .. ............ . . . ............. . . .. .. .. ... 13-1

Annex 14 Report with data from final functional test on the Systemair factory (in separate cover, if control

system was delivered) .. ............ . . . ............. . . .. .. ............. . . . ............ . . . ............. . . . .. .. ............ . . . ............ . . 14-1

Annex 15 Short description of main components in the control system . . . .. ............ . . . ............ . . . . .. ............. . . .. 15-1

15.1 Geniox units delivered in several sections ......... . . . ............. . . . .. ............ . . . ............ . . . . .. ............. . . .. 15-1

15.1.1 External components.... . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. .. ............ . . . ............ . . 15-1

15.2 Geniox unit delivered assembled on base frame .. .. ............ . . . ............ . . . .. .. .. ............ . . . ............. . . .. 15-1

15.2.1 External components.... . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. .. .. ............ . . . ............ . . 15-1

Annex 16 Wiring diagram (in separate cover, if control system was delivered) . .. ............ . . . ............ . . . .. .. .. ....... 16-1

Annex 17 Operator’s guide (how to use the Systemair control panel) (in separate cover, if control system was

delivered). . . . ............. . . . .. ............ . . . ............ . . . . .. ............ . . . .. ............ . . . .. .. ............. . . .. ............ . . . .. ........ 17-1

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Manufacturer |

A Manufacturer

This User Manual covers all air handling units with control system delivered by Systemair A/S.

Manufacturer and supplier data:

Systemair A/S

Ved Milepælen 7

DK-8361 Hasselager

Responsible for documentation: Ulf Bang

B Name of machines

This manual is about Systemair air handling units called Geniox 10, Geniox 11, Geniox 12, Geniox 14, Geniox 16, Geniox
18, Geniox 20, Geniox 22, Geniox 24, Geniox 27, Geniox 29 and Geniox 31.

1

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| Declaration of Conformity - example

2

C Declaration of Conformity - example

The manufacturer:
Systemair A/S
Ved Milepælen 7
DK - 8361 Hasselager

Hereby declares that, air handling units of the flowing types:

DANVENT DV10, DANVENT DV15, DANVENT DV20, DANVENT DV25, DANVENT DV30, DANVENT DV40,
DANVENT DV50, DANVENT DV60, DANVENT DV80, DANVENT DV100, DANVENT DV120, DANVENT
DV150, DANVENT DV190 and DANVENT DV240.
TIMEec 10, TIMEec 15, TIMEec 20, TIMEec 25, TIMEec 30, TIMEec 40
Geniox: 10DR, 11DR, 12DR, 14DR, 16DR, 18DR, 20DR, 22DR, 24DR, 10SR, 11SR, 12SR, 14SR, 16SR,
18SR, 20SR, 22SR, 24SR, 27SR, 29SR, 31SR, 10DRR, 11DRR, 12DRR, 14DRR, 16DRR, 18DRR, 20DRR,
22DRR, 24DRR, 27SRR, 29SRR, 31SRR, 10MRR, 11MRR, 12MRR, 14MRR, 16MRR, 18MRR, 20MRR,
22MRR, 24MRR, 27MRR, 29MRR, 31MRR, 10.05/10.05TR, 11.055/11.055TR, 12.06/12.06TR, 14.07/

14.07TR, 16.08/16.08TR, 18.09/18.09TR, 20. 10/20.10TR, 22.11/22.11TR, 24.12/24.12TR, 27.13/

27.13TR, 29.14/29.14TR, 31.15/31.15TR, 10.05IR, 11.055IR, 12. 06IR, 14.07IR, 16.08IR, 18.09IR,

20.10IR, 22.11IR, 24.12IR, 27.13IR, 29.14IR, 31.15IR, 10DL, 11DL, 12DL, 14DL, 16DL, 18DL, 20DL, 22DL,
24DL, 10SL, 11SL, 12SL, 14SL, 16SL, 18SL, 20SL, 22SL, 24SL, 27SL, 29SL, 31SL, 10DLL, 11DLL, 12DLL,
14DLL, 16DLL, 18DLL, 20DLL, 22DLL, 24DLL, 27SLL, 29SLL, 31SLL, 10MLL, 11MLL, 12MLL, 14MLL,
16MLL, 18MLL, 20MLL, 22MLL, 24MLL, 27MLL, 29MLL, 31MLL, 10.05/10.05TL, 11.055/11.055TL,

12.06/12.06TL, 14.07/14. 07TL, 16.08/16.08TL, 18.09/18.09TL, 20.10/20.10TL, 22.11/22.11TL,

24.12/24.12TL, 27.13/27.13TL, 29.14/29.14TL, 31. 15/31.15TL, 10.05IL, 11.055IL, 12.06IL, 14.07IL,

16.08IL, 18.09IL, 20.10IL, 22.11IL, 24.12IL, 27.13IL, 29.14IL, 31.15IL
Serial No: ”YYMM-000XXXXXXX-XX”

are manufactured and delivered in accordance with following directives:

Machinery directive 2006/42/EC
Ecodesign — Commission regulation 1253/2014
EMC – directive 2014/30/EC
Low voltage directive 2014/35/EC
Pressure equipment directive 2014/68/EC
European Standard EN378–1 & 2 — 2016

Equipment type: Heat Pump Unit — Geniox and DVU Series

Consisting of: Compressor, evaporator and condenser
Verification and Assessment by:

Notified Body Bureau VERITAS CE0041 for PED
Bureau VERITAS UK, “Parklands”, Wilmslow Road
Didsbury, Manchester M20 2RE

The declaration is only valid, if the installation of the air handling unit is carried out according to the instructions deliv­ered with the unit. The installer will be responsible for the CE marking and documentation, if any construction or func­tional changes are applied to the air handling unit.

Hasselager 15.08.2017

Module: A2
Certificate no:
CE-0041-PED-A2-SYA-001-17-DNK

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General descriptions, dangers and warnings |

D General descriptions, dangers and warnings

Geniox air handling units are order specific machines available in thousands of different configurations. Only a few ex­amples of machine configurations are described below. The air handling units are intended for the transport and treat­ment of air between -40 °C and + 40 °C.

The units are exclusively for comfort ventilation.

Maintenance of the units must be carried out by skilled technicians.

On the drawing below, a right hand unit is shown because the inspection doors are mounted on the right hand side of
the unit when looked in direction of SUPPLY airflow. The unit below is with rotary heat exchanger.

3

Position

A

B

C

D

Description

Connection, supply air (to the rooms)

Connection, exhaust air

Connection, outdoor air in

Connection, extract air (from the rooms)

D.1 Overview via pictograms on the inspection side of the unit

Symbol

D.1.1 Where are pictograms placed on the units

Example (Pictograms and labels with descriptions of functions for fast identification)

Position Description

1

2

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At each section a label with production number of this air handling unit as well as weight of
each section

Machine card

Symbol

| General descriptions, dangers and warnings

4

Position Description

3

4

5

6

7

8

9

10 Damper – extract air

Damper - supply air

Filter - supply air

Fan- supply air

Heating battery - supply air

Fan - extract air

Heat exchanger

Filter – extract air

Symbol

11

Integrated control system in a cabinet behind this inspections door.

D.1.2 Weight of each section and production number – example for the Geniox unit

Weight of the section. Production number of the unit.
Number of the section in the unit.

Product name in this example Geniox 27SL, where 27 in­dicates the size of the unit. The unique production num­ber for the complete unit in this example is 1712–
0004601640–10 where 17 indicates production year
2017 and 12 indicates month.

D.1.3 CE label — example for the Geniox unit

CE marking is printed on the machine card.

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General descriptions, dangers and warnings |

D.1.4 Pictograms for all available functions in the units

5

Id

GenioxA Damper

GenioxB Damper

GenioxM

GenioxP

GenioxG

GenioxF

Description

Damper for mixing

Damper for mixing

Panel filter

Bag filter

Symbol

GenioxC

GenioxQ

GenioxR

GenioxH

GenioxK

GenioxU Heat pump unit

Rotary heat exchanger

Plate heat exchanger (cross flow and counter flow)

Run around heat exchanger

Heating battery

Cooling battery

GenioxE

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Plug fan

| General descriptions, dangers and warnings

6

Id

GenioxD

GenioxX

Description

Silencer

Humidifier

D.1.5 Pictograms about warnings and dangers on the units

Pictograms according to EN1886 about

Warning

Warning about danger by rotating parts

Warning

Warning about danger by electricity

Warning

Warning about danger by heat

Symbol

D.2 Data about the unit according to cards and labels in and on the unit

D.2.1 Machine card with unique data on every unit

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D.2.2 Label with data about the cabinet — example.

An example of the label that is always placed on or with
the cabinet

Systemair A/S

Systemair declares hereby that the cabinet is in
conformity with:

SBB Low voltage panels:

Electrical material on machines:
EMC-directive environment: 89/336/EOF

Diagram version Geniox ver. X:XX

Systemair order number

Unit size 10
Cabinet data:
System ground

Current type AC

Frequence 50 HZ

Rated voltage

Control voltage

PSCC max
PSCC min 650 A
Max fuse
Min fuse
Cable colors:
Protection circuit

230 VAC phase Black

0 VAC neutral Blue
24 VDC Grey

0 VDC Grey

Analog/digital

General descriptions, dangers and warnings |

N60439-1

EN60204-1

72800-1

TN-S

3*400 V+N+PE VAC
24 VDC

6 kA

25
10

Green/yellow

Grey

7

D.2.3 Flowchart – example of the label placed on or with the cabinet

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| General descriptions, dangers and warnings

8

D.2.4 Symbols in the flowchart and explanation about the symbols

Id

T Temperature sensor - PT1000

M

M Damper motor – 0-10V

P

P Pressure transmitter – 0-10V

Description

Damper motor — on/off

Filter guard - digital

Symbol

RH

CO2

M

Sensor for relative humidity – 0-10V

Sensor for CO2 – 0-10V

Controller and drive motor for rotary heat exchanger – 0-10V

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General descriptions, dangers and warnings |

D.2.5 Example of label placed on or with the cabinet – Terminal plan for external

components

9

D.3 Hand terminal

The hand terminal is delivered in a cardboard box containing the other external components. This cardboard box is usu­ally, but not always, placed in the section with the supply air fan. The Operator’s Guide for the hand terminal is the An­nex 17 attached to this – User Manual.

Important

All LEDs on the hand terminal must be off before startup of the unit.

1. ALARM: Press for alarm list

2. Alarm LED – red light for alarm

3. LED indicating change of parameters

4. OK/ENTER

5. Press for clear

6. Press for move of curser in menu

D.4 Dimensions of the units

See Annex 2 with information about the exact dimensions.

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| Drawings, diagrams, guides and instructions for the use, maintenance and repair

10

D.5 Ordinary automatically operation – only manual operation by new parameters

The unit is operating fully automatically and manual operation includes only selection of new parameters via the but­tons on the hand terminal. The hand terminal is connected by a cable to the controller in the cabinet. 10 meters of cable
is delivered with the unit and the customer has the possibility to replace this cable with an identical type of cable that is
up to 100 meters long. The alternative is that the controller is connected to a BMS system with the ability to select new
parameters via PC, tablet or SmartPhone.

D.6 Warnings about dangers

Pictograms according to EN1886 about

Warning

Warning about danger by rotating parts

Warning

Warning about danger by electricity

Warning

Warning about danger by heat

Warning

Disregards of instructions shown on warning signs are connected by risk for injury or damage on material.

E Drawings, diagrams, guides and instructions for the use, maintenance and

repair

All Geniox units with integrated control system are manufactured in compliance with the EC Declaration of Conformity
and they are CE marked as machines. Unique Declaration with production number of the machine is an integral part of
the machine – enclosed as Annex 1to this manual. If the buyer carries out changes or adds components in or on the ma­chine, the buyer must issue a new EC Declaration of Conformity and a new CE marking of the machine.

To promote correct use of the machines, the below-mentioned instructions are an integral part of the machine:

• Unique drawings, data and description of functions for the delivered unit – Annex 2

• Wiring diagrams – Annex 16

• Operator’s Guide – Annex 17

• Instructions for use of the machine – chapter K in this manual

• Instructions about adjustment and maintenance – chapter R in this manual

• Safety during adjustment and maintenance – chapter S

F Employees in charge of operation/control/maintenance

The units are constructed and built with a fully integrated control system. After start-up and hand-over from installer to
operators, the unit operates fully automatically.

Indications of operating status as well as indication of faults are visible in the display and on the LEDs at the hand termi­nal. The operators can enter new parameters in the controller via the buttons on the hand terminal. Alternatively, the
controller can be connected to a BMS system so that new parameters can be selected via PC, tablet or Smartphone.
The operators do not need to open inspections doors for the operation.

Skilled technicians must carry care out maintenance as well as repairs.

G Intended use and range of applications

The air handling units are intended for the transport and treatment of air between -40 °C and + 40 °C The units are ex­clusively for comfort ventilation. The units are not for environments that exceed the corrosion class C4 according to EN
ISO 12944-2.

Intended applications for the units are:

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Unintended use and misuse – inappropriate applications for the machine |

• Offices

• teaching rooms

• hotels

• shops

• homes and similar comfort zones

H Unintended use and misuse – inappropriate applications for the machine

Units for outdoor installation must be specified and ordered for outdoor installation. The units must not be used in envi­ronments that exceed corrosion class C4 according to EN ISO 12944-2, and for transport of solid particles.

Examples of not intended use:

• Kitchen extraction

• swimming pools

• off-shore

• Ex-areas

• drying of washed clothes.

• Do not use the unit with partly finished duct systems.

• Do not use the unit for ventilation of the building site until the unit is properly provided with guards.

11

H.1 Air handling unit in operation

The pressure difference between interior and exterior of the unit must not exceed 2000 Pa for the Geniox 10 and up to
Geniox 31 (including Geniox 31), and 1500 Pa for Geniox 36 and Geniox 44.

Before start-up of the unit all ducts, safety guards and all protective devices must be mounted to prevent any access to
rotating fan impellers. All inspection doors must be closed and locked when the unit is in operation.

Do not use the unit without filters.

I Instructions for unloading on the site as well as installation and connection

I.1 Unloading on the site

The air handling unit – AHU - is delivered as one section or in several sections, which are to be assembled on site. The
AHU is delivered on transport pallets, legs or on a base frame. Loading and unloading as well as transport on the site is
possible by fork-lift truck or by crane using suitable lifting straps.

I.1.1 Unloading by fork-lift truck

The forks of the truck must be sufficiently long to avoid any damage to the AHU underside.

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| Instructions for unloading on the site as well as installation and connection

12

I.1.2 Unloading by crane

AHU delivered on transport pallet must be lifted by straps as shown in the illustration.

I.1.3 Transport of unit without base frame on the site

Units without base frame are always delivered in sections with each section on a pallet. Sections can be transported on
the site by hand manual forklifts.

I.1.4 Lifting a unit with straps

Use an appropriate lifting beam with a sufficient span to avoid that the straps touch and damage the drip nose profiles
and the inspection side with handles, pipes and accessories – for example manometers, cabinets, tabs for measuring
the pressure.

I.1.5 Lifting a unit with preinstalled brackets on the base frame for lifting.

Lifting beam and straps are not included in the delivery.

I.1.6 Lifting a unit without base frame and legs but with preinstalled brackets for lifting.

Attach straps carefully to the 4 brackets at the bottom of sections on Geiniox units sizes 20 — 31, because those brack­ets are mounted to the profiles that are bearing the heavy components in the section

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Instructions for unloading on the site as well as installation and connection |

This type of bracket at the bottom of Geniox units in the
sizes 20 to 31 is reinforced for lifting the unit. Mount a
shackel in each of the 4 brackets that should be suitable
for lifting the weight of the section. The weight of the
section is printed on the label placed on the inspection
side of the unit.

13

Caution

Do not lift the section in the 4 brackets at the top of the section, because those brackets are not mounted
on profiles that are bearing. The connection between these profiles at the top of the section is not designed
to lift the bottom of the section with the heavy components. There is a potential risk that the bottom with
the heavy components may fall down with serious risk of injury and damage to property.

Bracket at the bottom for lifting and assembling Geniox
units in the sizes 20 — 31

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| Instructions for unloading on the site as well as installation and connection

14

Look at the backside of the bracket for lifting and assem­bling Geniox units in the sizes 20 — 31. Check that each
of the 4 brackets is mounted on the horizontal profiles by
screws with M6 mm thread and on the vertical profiles by
6 mm tap tights. Only brackets that are mounted in this
way are suitable for lifting.

This bracket at the bottom of Geniox units in the sizes 16
and 18 is not reinforced for lifting the unit. Furthermore,
this bracket is not firmly fastened for lifting the section.
This bracket is only for the assembly of sections.

I.1.7 Roof unit with PVC roof

Avoid damaging the drip nose profiles along the PVC roof. Keep the protection profiles of Styrofoam on the unit until
the installation has been completed. If the unit is lifted by straps, the straps must be kept away from the drip nose pro­files by bars to avoid damage to roofing profiles.

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Instructions for unloading on the site as well as installation and connection |

I.1.8 Roof unit with steel roof

Caution

For units with steel plate roof, the steel plates are delivered uninstalled on a separate pallet. Do not step or
walk on the plates.

15

I.1.9 Pre-assembly storage

The AHU must be protected from the weather and accidental impact. Plastic packaging must be removed and the unit
covered with tarpaulin or similar materials. In order to minimize condensation, sufficient air circulation must be ensured
between the covering and the unit.

I.1.10 Tilt less than 30˚ during transportation of the section with heat pump

During transportation, the unit section must always be in the upright position or tilted less than 30˚. If it is necessary to
tilt the unit more than 30˚, the suction pipe of the compressor must point upwards to prevent the escape of oil from the
compressor sump.

I.1.11 Transport of rotary heat exchanger — always in vertical position

During transportation, the unit section must always be in the upright vertical position and never in a horizontal or tilted
position. The rotary heat exchanger is not constructed for transportation in a horizontal or tilted position.

I.2 Installation - mechanical

I.2.1 Free area in front of and above the unit

Important

When positioning the unit on the site, it must be ensured that an area with the same width as the unit is
kept free for service and inspection and also for replacement of fans and exchanger, if needed. The width of
the free area must be at least 900 mm.

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Important

For safe access to the cabinet with electrical components, if the cabinet is placed on top of the unit, the free
area from the upper edge of the cabinet to the ceiling must be at least 700 mm.

| Instructions for unloading on the site as well as installation and connection

16

I.2.2 Supporting surface

Caution

Duct work must be sound insulated and must not be mounted directly on beams, trusses or other critical
building parts.

Caution

The surface beneath the unit must be level, horizontal and vibration-free. The surface must be able to
withstand the load of the AHU. Weights of the sections are written in Annex 2.

I.2.3 Adjustable feet under legs or base frame and transport of sections

Adjustable feet are provided in a carton box placed inside the unit. Adjustable feet are delivered for indoor units and
not for outdoor units.

Sections can be transported on the site by hand manual forklifts or similar. The frame profiles in the edges of the sec­tions have carrying capacity for lifting by the hand manual forklifts.

I.2.4 Base frame assembly

Base frame is delivered unassembled for the indoor units that are delivered in sections on pallets. Assembly of the base
frame is illustrated on 4 pages in a manual in a plastic bag which is attached to one of the large base frame parts.

The 4 pages with the illustration regarding the assembly of the base frame are also available in this user manual in An­nex 4, 5, 6 or7.

There are two types of base frames:

1. 118 mm high base frames

2. 218 mm high base frames
There are 4 different manuals and each of them illustrates the assembly of the 4 different types of base frames:

1. Manual about the 118 mm high base frames for AHUs in the sizes from Geniox 10 to Geniox 18. The name of this
manual is – Base frame 118 sizes10 - 18

2. Manual about the 118 mm high base frames for AHUs in the sizes from Geniox 20 to Geniox 31. The name of the
manual is – Base frame 118 sizes20 - 31

3. Manual about the 218 mm high base frames for AHUs in the sizes from Geniox 10 to Geniox 18. The name of the
manual is – Base frame 218 sizes10 - 18

4. Manual about the 218 mm high base frames for AHUs in the sizes from Geniox 20 to Geniox 31. The name of the
manual is – Base frame 218 sizes20 - 31

Mount adjustable feet with a distance of maximum 1500 mm between each foot under the base frame. The base frame
can now be levelled by the adjustable feet. The next step is to place and assemble AHU sections on the base frame.

I.2.5 Base frames for outdoor units

Outdoor units must be installed on 218 mm high base frames and are always fitted to the AHU sections. Hot-dip galvan­ized base frames are recommended for outdoor units. Systemair delivers these base frames without the above men­tioned adjustable feet.

I.2.6 Outdoor units — support under the base frame of the unit

The installer must provide a frame that supports the base frame of the unit under the inspection side and under the
back side of the unit. The frame must support the base frames of the unit under the entire length of the unit.

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Caution

To avoid that the unit may tilt during storm the base frame of the unit must be properly fastened to the
frame provided by the installer

I.2.7 Installation on the site of unit sections at the base frame when sections are

delivered on pallets

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Caution

It is strictly forbidden to lift a section under the top of the section. The plastic corners and brackets are not at
all reinforced for lifting the unit under the top. There is serious danger that the bottom with the heavy
components will fall down with the risk of serious injury and damage to property.

Lift up the section by hand manual forklifts to the level where the underside of the section is even with the overside of
the base frame.

Pull the section to the correct position on the base frame
by lifting straps – it is maybe necessary to support the
section by heavy duty furniture trolleys (see the photos
below)

Example of heavy duty furniture trolley turned with the
wheels upwards. Placed in this way on the forks of the
hand manual forklifts the heavy duty furniture trolleys are
suitable for safe and careful rolling of the unit sections
over the base frames.

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Example of very heavy duty furniture trolleys. Turned
with the wheels upwards and placed on the forks of hand
manual forklifts these heavy duty furniture trolleys are
very suitable for safe and careful rolling of the unit sec­tions over to the base frames.

Pull sections together with a strap. We recommend the
shown type of strap because this type is not damaging
the frame profiles in the bottom of the units. An example
of strap is shown to the right. Note! Do not place the

strap on the vertical profiles because the plastic corners
and the profiles are not at all reinforced for the heavy
load and stress that is created by the tensioner when a
section is pulled along the base frame. To avoid any load
and stress on the plastic corners the strap must be care­fully placed on the bottom profiles of the unit when sec­tions are pulled together.

Note! Never — place the strap on the vertical profile too close to a corner, because the plastics corners and the pro­files are not at all reinforced for the heavy load and stress created by the tensioner when a section is pulled along
the base frame or on the floor.

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Place the strap on the bottom profiles of the unit to avoid any load and stress on the vertical profiles when sections are
pulled together along the base frame. The sections must be pulled fully and tight together with the strap is placed on
the bottom profiles. Do not pull and slide a section unless the strap is placed on the bottom profile.

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When the sections are pulled fully together it may be helpful to place the strap halfway up on the unit to press the sec­tions fully together so that the rubber seals are closing 100% tight. Only gentle tension is allowed because the vertical
profiles are not reinforced for brutal stress in this direction and they may be bent.

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| Instructions for unloading on the site as well as installation and connection

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Sections are mounted to base frames with self-drilling screws. In the base frame you will find a sufficient number of 5
mm holes that are prepared for the self drilling screws. In this picture you are standing and you are watching the as­sembled base frame on the floor or roof.

Use self-drilling screws — 4,8 X 18 mm — to be screwed upward through the holes into the bottom profile of the air
handling unit Note! A screw must be placed in every hole to achieve the necessary strength. In this picture you are ly­ing on the floor or roof looking upward under the base frame. The screws will not be visible, when you are standing be­side the unit looking at the unit

I.2.8 Joining the AHU sections

The sections must be placed on the base frame and if the unit is delivered with 150 mm legs, the sections must be posi­tioned directly in line with each other.

Ensure that the internal factory-fitted rubber sealing is undamaged

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The sections are then to be positioned directly opposite
each other. If the sections are built with legs, the adjust­able feet can be used to get the sections in line and at the
same height.

Press the sections hard together so that the rubber pro­files are so flat that the iron frames of the two sections
are joined. Strap with tensioner is suitable for pressing
the sections hard together.. Note! Do not place the strap

on the vertical profiles because the plastics corners and
the profiles are not at all reinforced for the heavy load
and stress created by the tensioner. To avoid any load
and stress on the plastic corners and the profiles the
strap must be carefully placed on the bottom profiles of
the unit.

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The sections must then be locked permanently together
with 8 mm bolts and nuts. Bolts and nuts are not deliv­ered from Systemair

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Assembly is done sucesfully

Bracket inside the unit for assembly of Geniox unit sec­tions in the sizes 16 and 18

Bracket inside the unit for assembly of Geniox unit sec­tions in the sizes 20 to 31

I.2.9 Fitting the ductwork

Flexible duct connections between AHU and ductwork must always be installed. Be sure that flexible duct connections
are almost fully stretched. (Flexible connections are ordered as accessories and they are placed inside the unit). At the
fan outlet on a centrifugal fan, the duct size should be as close to the outlet size as possible. Avoid blockage and turbu­lence at the fan outlet.

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