SystemAir Topvex TR 12 Installation Instructions Manual Download Page 13 | Manualshive

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4.6 Installation of VAV models

If the unit is delivered as a VAV (Variable Air Volume) unit the pressure transmitters controlling the fan
speeds are delivered loosely with the unit. The pressure transmitters need to be mounted in the supply
and extract air ducts (figure 8) and connected according to table 2.

Fig. 8 VAV installation

Topvex SR 09, 11, TR 09-15

Installation instructions

207577

11

Systemair AB

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Summary of Contents for Topvex TR 12

Page 1: ...Topvex SR 09 11 TR 09 15 Compact Air Handling Unit Installation instructions Document in original language 207577 EN_GB 04 04 2013 A003...

Page 2: ...5 4 1 Unpacking 5 4 2 Where how to install 6 4 3 Deviding the Topvex air handling units 6 4 3 1 How to split the Topvex SR unit 6 4 3 2 How to split the Topvex TR unit 7 4 4 Installing the unit 7 4 4...

Page 3: ...les for design Part 1 Basic terminology methodology EN ISO 12100 2 Safety of machinery Basic concepts general principles for design Part 2 Technical principles EN ISO 14121 1 2007 Safety of machinery...

Page 4: ...the person responsible for their safety or that this person is supervising the operation Children should be supervised so that they can not play with the product Caution Duct connections duct ends sho...

Page 5: ...C D G 29 890 890 29 K L M 15R Fig 1 Dimensions mm Model A B C D E F SR 09 1120 600 400 108 104 260 SR 11 1230 800 400 135 165 215 Model G K L M Weight kg SR 09 915 434 195 145 320 SR 11 1025 487 195...

Page 6: ...129 123 129 TR 12 1930 1740 1230 930 965 76 104 141 104 TR 15 1930 1980 1470 1180 965 76 104 141 104 Model J K L M N O P Weight kg TR 09 105 210 700 300 165 1030 870 505 TR 12 105 215 800 350 185 1140...

Page 7: ...The Topvex SR TR should be stored and transported in such a way that it is protected against physical damage that can harm panels handles display etc It should be covered so that dust rain and snow c...

Page 8: ...aking out the main components figure 1 and figure 2 Avoid placing the appliance against a wall as low frequency noise can cause vibrations in the wall even if the fan noise level is acceptable If this...

Page 9: ...heat exchanger extract fan and the extract air filter A Remove the plate B Loose the cable connectors C Remove the 7 M10 screws that join the two halves of the appliance A Fig 4 Left hand version 4 4...

Page 10: ...t air Outdoor air Extract air 4 4 1 Installation procedure 1 Prepare the surface where the unit is to be mounted Make sure that the surface is flat levelled and that it supports the weight of the unit...

Page 11: ...hrough the top of the unit casing Topvex TR 09 15 directly to the electrical connection box See enclosed wiring diagram and chapter 4 7 2 2 table table 2 for more information Warning The units electri...

Page 12: ...to which terminals the sensor needs to be connected in the electrical connection box Other temperature sensors are built in to the unit from factory The supply air sensor is enclosed in the unit packa...

Page 13: ...re transmitters controlling the fan speeds are delivered loosely with the unit The pressure transmitters need to be mounted in the supply and extract air ducts figure 8 and connected according to tabl...

Page 14: ...er battery 4 7 1 2 Condensation and Heat Insulation Outdoor air duct and discharge ducts must always be well insulated against condensation Correct insulation installation on ducts connected to the un...

Page 15: ...o the ventilation system 4 7 1 3 Silencers To avoid fan noise being transferred via the duct system silencers should be installed both on supply and extract air To avoid noise being transferred betwee...

Page 16: ...the electrical connection box Danger Make sure that the Mains supply to the unit is disconnected before performing any maintenance or electrical work All electrical connections must be carried out by...

Page 17: ...rnal wiring 5 Terminals for mains supply to the unit 6 Contactor K2 On Off Pump control water HW units only not used in EL units 7 Automatic fuse 8 Automatic fuse for EL heater 9 Contactor K3 for cont...

Page 18: ...Cooling step 1 24V AC 161 DO 6 DX Cooling step 2 24V AC 171 DO 7 Sum alarm output for DO signals 24V AC 30 AI Ref AI reference neutral 31 AI 1 Sensor supply air Use terminal 30 as reference 40 Agnd U...

Page 19: ...nal 4 as reference 90 Agnd AO Reference neutral 93 AO 3 Control signal 0 10V valve actuator Water Heating Use terminal 90 as reference 94 AO 4 Control signal 0 10V valve actuator Cooling Use terminal...

Page 20: ...RS485 Exoline 50 51 52 53 TCP IP Exoline Note RS 485 port and TCP IP port can not be used simultaneously I e possible communications are Modbus or exoline via RS 485 or Exoline WEB via TCP IP Fig 12 B...

Page 21: ...detached from the signal cable it is possible to loosen the wires on the back of the control panel figure 14 A set of self adhesive magnet strips are included in the package to facilitate installation...

Page 22: ...cable 7 Connection to black cable 4 9 Additional Equipment For information concerning additional external equipment such as valve actuators motorized dampers E tool roof units wall grilles etc see te...

Page 23: ...Topvex SR 09 11 TR 09 15 Installation instructions 207577 21 Systemair AB...

Page 24: ...erves the right to make changes and improvements to the contents of this manual without prior notice Systemair AB Industriv gen 3 SE 739 30 Skinnskatteberg Sweden Phone 46 222 440 00 Fax 46 222 440 99...

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