SystemAir TFC-P Roof fan EC, Installation,Operation And Maintenance Instruction

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Table of content
1 Introduction .......................................................... 1
1.1 Product description ...................................... 1
1.2 Intended use .............................................. 1
1.3 Document description................................... 1
1.4 Product overview......................................... 1
1.5 Name plate ................................................ 2
1.5.1
Type designation ............................. 2
1.6 Product liability............................................ 2
2 Safety ................................................................. 3
2.1 Safety definitions ......................................... 3
2.2 Safety instructions ....................................... 3
2.3 Personal protective equipment ....................... 3
3 Transportation and storage ...................................... 4
4 Installation............................................................ 4
4.1 To do before the installation of the
product...................................................... 4
4.2 To install the product .................................... 4
4.2.1
To install the TFC-P fan and the
TFC-S fan ...................................... 4
4.2.2 To operate the pressure
controller ....................................... 6
4.2.3 To set up the controller for
VAV .............................................. 6
4.2.4 To change from VAV control to
CAV control .................................... 7
4.2.5 To set up the controller for
CAV.............................................. 7
4.2.6 To use MODBUS
communication ............................... 8
5 Electrical connection............................................... 9
5.1 To do before the electrical connection .............. 9
5.2 To connect the product to the power
supply ....................................................... 9
5.3 Speed controller for EC motors....................... 9
5.4 Motor protection for EC motors ....................... 9
6 Commissioning ..................................................... 9
6.1 To do before the commissioning...................... 9
6.2 To do the commissioning ............................... 9
7 Operation........................................................... 10
7.1 To start a product with an EC motor ............... 10
7.2 To stop the product .................................... 10
7.2.1
To stop the product in an
emergency................................... 10
8 Maintenance....................................................... 10
8.1 Maintenance schedule................................ 10
8.2 To clean the product ................................... 11
8.3 Spare parts .............................................. 11
9 Troubleshooting................................................... 11
10 Disposal........................................................... 14
10.1 To disassemble and discard the parts of the
product.................................................... 14
11 Warranty .......................................................... 15
12 Technical data ................................................... 15
12.1 Technical data overview .............................. 15
12.2 Product dimensions ................................... 15
12.3 Wiring diagrams ........................................ 16
12.3.1
Wiring diagrams for TFC-P
fans ............................................ 16
12.3.2 Wiring diagrams for TFC-S
fans ............................................ 18
12.3.3 Pressure controller connection
overview ...................................... 20
12.3.4 Wiring diagrams for speed
controllers for EC motors................. 21
12.3.5 Wiring diagrams for ON/OFF
controls for EC motors .................... 23
12.3.6 Wiring diagrams for demand
control for EC motors...................... 23
13 Accessory overview ............................................ 26
14 EU Declaration of Conformity................................ 28
15 UK Declaration of Conformity................................ 29