Trox TVZ, Installation And Commissioning Instructions

Page 1: ...Easy control component for VAV terminal units Installation and commissioning instructions Read the instructions prior to performing any task LVC TVE TVR TVJ TVT TZ TA Silenzio TVZ TVA GB en...

Page 2: ...GmbH 2018 TROX GmbH Heinrich Trox Platz 47504 Neukirchen Vluyn Germany Germany Telephone 49 0 2845 202 0 Fax 49 0 2845 202 265 E mail trox trox de Internet www trox de 02 2022 Easy control component...

Page 3: ...ts Project specific wiring documents if any TROX Technical Service To ensure that your request is processed as quickly as possible please keep the following information ready Product name TROX order n...

Page 4: ...isted signal words will be used Example 1 Loosen the screw 2 CAUTION Danger of finger entrapment when closing the lid Be careful when closing the lid 3 Tighten the screw Specific safety notes The foll...

Page 5: ...Commissioning and operation 21 6 1 Setting of the control component 21 6 1 1 Control ranges of VAV terminal units 22 6 1 2 Volume flow rate scale 22 6 1 3 Setting examples 23 6 1 4 Default settings q...

Page 6: ...ol component can lead to dan gerous situations Never use the control component device in explosion proof areas in aircrafts outdoors without sufficient protection against the effects of weather in hum...

Page 7: ...t the installation location The system owner has to create operating instructions for the unit that reflect the results of this risk assess ment The system owner has to ensure throughout the entire op...

Page 8: ...ety shoes Safety shoes protect the feet from crushing falling parts and prevent slipping on a slippery floor 1 7 General safety measures NOTICE Risk of damage to property due to large tempera ture dif...

Page 9: ...minal covers for TVE type Mounted on the VAV terminal unit and fixed with anti rotation lock Measuring hoses without kinks connected to the VAV terminal unit not on TVE type VAV terminal unit Scale st...

Page 10: ...p 15 Tube connection transducer Adjustments sticker on VAV terminal unit not pic tured 16 Service socket not functional on Easy Detection of operating states LED LED Operating status ON Target volume...

Page 11: ...unit not pic tured Detection of operating states LED TVE type LED flashing frequency Meaning Keine Spannungsversor gung Controller not pre set Actuator overload detected block Positive pressure detec...

Page 12: ...has a differential pressure sensor The effective pressure is forwarded through the measuring hoses or in the case of TVE through the damper blade shaft to the differen tial pressure transducer integr...

Page 13: ...pressure upstream conditions are not met greater deviations are to be expected Diagnostic options A functional test is possible using the test push button Fig 1 8 and LED indicator light Fig 1 9 The L...

Page 14: ...alue volume flow rate as 0 10 V DC signal e g to the central BMS For the use of variable volume flow rate setpoint values the specification of an electrical control signal must be made by a higher lev...

Page 15: ...actual value signal of the Easy controller for the supply air is then applied as a setpoint signal for the Easy controller on the extract air slave controller As a consequence the extract air always...

Page 16: ...associated voltage signal can be calculated using the formula below The setting of the potentiome ters qvmin and qvmax must be taken into account The default settings of the working range qvmin 40 and...

Page 17: ...electrical wiring Chapter 5 Wiring on page 18 and setting of the Easy controller 6 1 Setting of the control component on page 21 When installing the VAV terminal unit take particular note of the follo...

Page 18: ...sy controllers may be through wired If multiple volume flow rate controllers are con nected to a 24 V network it must be ensured that a common neutral or ground line is defined and not interchanged Th...

Page 19: ...With a common 24 V supply voltage it should be noted that terminal 1 on the Easy controller is also the ground for the control signal Switching between volume flow rates qvmin and qvmax Fig 16 Switch...

Page 20: ...several override controls the switches must be interlocked to prevent short circuits With activation of the override control damper blade CLOSED the VAV terminal unit is put into the closed position D...

Page 21: ...e is set via the potentiometer on the Easy controller With these depending on the control request a constant volume flow rate corresponding to qvmin or the working range for the variable volume flow c...

Page 22: ...area LMV D3A 10 100 TA SILENZIO high acoustic requirements at low airflow velocity in the extract air area LMV D3A 10 100 TVZ high acoustic requirements in the supply air area LMV D3A 10 100 TVA high...

Page 23: ...59 m h 100 28 qvmax 1000 m h 1459 m h 100 69 Example 2 TVJ 400 x 200 Easy Nominal volume flow rate qvnom of the control unit 2592 m h Required volume flow rate control range qvmin 650 m h to qvmax 225...

Page 24: ...her resolution of the assignment of 0 10 V voltage signals to the volume flow rate setpoint values If the value for qvmin is set higher than qvmax the setting of qvmin is interpreted as a fixed setpoi...

Page 25: ...oller Logging actual value signal U 3 Override control qvmax on the master controller Logging actual value signal U 6 3 Switching the direction of rotation Personnel TROX Technical Service Attention o...

Page 26: ...a voltmeter 29 If the setpoint value is reached the controller will work properly 4 The test can be repeated for different setpoint values by adjusting the qvmin potentiometer 7 1 3 System pressure to...

Page 27: ...qvnom a restriction of the usable control range results in a different characteristic curve for the setpoint value and actual value signal In this case a direct inference due to different signal volt...

Page 28: ...ung Zwangsschaltung Vmax kann aktiviert werden nur bei Nutzung Zwangsschaltung Zu Zwangsschaltung offen funktioniert Verdrahtung und bergeordnete Regelinstanz pr fen Spannungsversorgung Typ AC Verdrah...

Page 29: ...in wird erreicht Ja Ja Nein Nein Verdrahtung und Schaltkontakt pr fen Ja Verdrahtung pr fen Toleranzbetrachtung Regler vs Messtoleranz berpr fung Einbausituation Turbulenzen berpr fung auf Verschmutzu...

Page 30: ...the TROX service or for the ordering of replacement parts 7 3 4 Ordering replacement controllers The device type and nominal width dimensions are required to order an Easy replacement controller Cus...

Page 31: ...mponent must be disposed of properly by a competent authority The device contains electrical and electronic components and must not be disposed of as domestic waste When disposed of local up to date r...

Page 32: ...D3A M466ES2 1 Type TVJ all dimensions of type TVT up to and including dimension 1000x500 2 Type TVT all dimensions specified from H 500 Easy controller LMV D3AL F Supply voltage 24 V AC 20 50 60 Hz Su...

Page 33: ...VA max Power rating 3 W max Run time for 90 100 s Setpoint value signal input 0 10 V DC Ra 100 k Actual value signal output 0 10 V DC max 0 5 mA IEC protection class III protective extra low voltage...

Page 34: ...voltage Protection level IP 20 EC conformity EMC to 2014 30 EU Easy controller TROVE 024T 05I DD15 Supply voltage 24 V AC 20 50 60 Hz Supply voltage 24 V DC 10 20 Power rating 4 VA max Power rating Ma...

Page 35: ...t complies with all relevant provisions of the following EC guide lines Richtlinie 2014 30 EU Richtlinie 2014 35 EU Richtlinie 2011 65 EU The individual CE certificates can be found at www trox de Dec...

Page 36: ...TROX GmbH 2018 TROX GmbH Heinrich Trox Platz 47504 Neukirchen Vluyn Ger many Germany 49 0 2845 202 0 49 0 2845 202 265 E mail trox trox de www trox de...