Trox Control component Easy, Installation And Commissioning Instructions

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1 Safety ................................................................. 6
1.1 Correct use.................................................. 6
1.2 Safety signs................................................. 6
1.3 Residual risks.............................................. 6
1.3.1 Electric shock hazards............................. 7
1.4 System owner's responsibility..................... 7
1.5 Staff............................................................. 7
1.6 Personal protective equipment.................... 8
1.7 General safety measures............................ 8
1.8 Repair and replacement parts..................... 8
2 Transport, storage and packaging ................... 9
2.1 Delivery check............................................. 9
2.2 Transport on site.......................................... 9
2.3 Storage........................................................ 9
2.4 Packaging.................................................... 9
3 Structure and functional description ............. 10
3.1 Product overview types LVC, TVR, TVJ,
TVT, TZ-Silenzio, TA-Silenzio, TVZ, TVA.. 10
3.2 Product overview TVE type....................... 11
3.3 Position of the damper blade..................... 12
3.4 Function description.................................. 12
3.5 Operating modes....................................... 13
3.5.1 Operation with constant volume flow
rate setpoint value.................................. 13
3.5.2 Operation with variable volume flow rate
setpoint value......................................... 14
3.6 Characteristics........................................... 16
4 Installation ........................................................ 17
5 Wiring ............................................................... 18
5.1 Installation instructions.............................. 18
5.2 Connection diagrams................................ 18
6 Commissioning and operation ....................... 21
6.1 Setting the Easy controller........................ 21
6.1.1 Control ranges of VAV terminal units...... 22
6.1.2 Volume flow rate scale........................... 22
6.1.3 Settings examples.................................. 23
6.1.4 Default settings V
min
and V
max
............... 24
6.1.5 Setting constant volume flow control...... 24
6.1.6 Setting variable volume flow control....... 24
6.2 Functional test........................................... 25
6.3 Switching the direction of rotation............. 25
7 Troubleshooting .............................................. 26
7.1 Common mistakes..................................... 26
7.1.1 Volume flow rate deviation due to unfav-
ourable installation situation................... 26
7.1.2 Incorrect wiring....................................... 26
7.1.3 System pressure too low........................ 26
7.1.4 Use outside the control area.................. 26
7.1.5 Deviation between setpoint value and
actual value signal.................................. 26
7.2 Systematic troubleshooting....................... 28
7.3 Further diagnostic options......................... 29
7.3.1 Use of multimeters to control setpoint
values and feedback signals.................. 29
7.3.2 Use of adjustment devices..................... 29
7.3.3 Adjustments sticker................................ 29
7.3.4 Ordering replacement controllers........... 29
8 Disposal ............................................................ 30
9 Technical data .................................................. 31
10 Declaration of conformity ............................... 34
Table of contents
Control component Easy for VAV terminal units 5