SystemAir VEF 1, Installation And Service

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211877 | A006
Contents
1 Declaration of Conformity .................................5
2 Warnings.......................................................6
3 Product information .........................................6
3.1
General ................................................6
3.2 Technical data .......................................6
3.2.1
Dimensions and weight ...............7
3.2.2 Duct connections........................8
3.2.3 Performance .............................8
3.2.4 Wiring diagram ..........................9
3.3 Transportation and storage..................... 10
4 Installation................................................... 10
4.1
Installing the fans ................................. 10
5 Commissioning ............................................. 12
6 Maintenance ................................................ 13
6.1
Important ........................................... 13
6.2 Maintenance intervals ........................... 13
6.3 Cleaning the fan................................... 13
7 Troubleshooting............................................ 15
8 Accessories.................................................. 15
8.1
Controllers .......................................... 15
8.1.1
MTP 10/10K Proportional
speed controller ....................... 15
8.1.2 MTP 20 3-Step
Controller ............................... 15
8.1.3 Humidity - Demand
control .................................. 16
8.1.4 CO2 - Demand control ............... 17
8.2 Cooker hoods ...................................... 17
8.2.1
251-14 EC .............................. 18
8.2.2 392–14 Slimline EC ................... 19