SystemAir Topvex SR Installation Instructions Manual Download | Manualshive

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18

| Electrical connections

11

Electrical connections

Danger

• Disconnect the mains power supply to the unit before performing any maintenance or electrical work!

• Carry out all electrical connections in accordance with local rules and regulation. Electrical connections

must be carried out by an authorized installer.

11.1 Connect mains power supply

Remove the hatch by unscrewing four screws to the internal electrical cabinet.

Fig. 18

Lead the cable through the cable grommet and connect the mains power supply to the correct terminals.

L1

L2

L3

N

Fig. 19

254050 | A004

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Summary of Contents for Topvex SR

Page 1: ...Document in original language 254050 A004 Topvex SR TR Air handling unit Installation instructions GB ...

Page 2: ... Systemair AB All rights reserved E OE Systemair AB reserves the rights to alter their products without notice This also applies to products already ordered as long as it does not affect the previously agreed specifications ...

Page 3: ...ach the Access control cabinet 14 9 4 Insulate the ducts 15 9 5 Install the supply air sensor 15 9 6 Installation of roof only Topvex SR ODK versions 16 9 7 Accessories 16 10 Purge sector 17 11 Electrical connections 18 11 1 Connect mains power supply 18 11 2 Electric heating coil 19 12 Connect the water heating coil 20 13 Access control system 21 13 1 Access control cabinet 21 13 2 Control unit C...

Page 4: ......

Page 5: ...R80 Options The air handling units are delivered with the internal electrical cabinet and supply air on right R or left L side when viewed from the access side Heater options are electrical EL hot water HW or none None Defrosting options are bypass defrosting B or section defrosting S Fan impeller options are composite standard or aluminium M0 EL heater options SR TR20 1 4 kW 5 2 kW SR TR25 1 4 kW...

Page 6: ...tions are applied if purchase contract not state otherwise These units are delivered complete tested and ready for being operated Any form of warranty will become null and void in the event that the unit is modified without manufacturer s authorisation Carry out all the planned maintenance according to Operation and maintenance instruction in a timely and proper way Wear parts are not covered by t...

Page 7: ...jury through pinching Use protective clothing Observe the centre of gravity during transportation The air handling unit is fastened on the pallet Unload the air handling unit from the trailer using a forklift truck with enough length on the forks preferable from the short side 4 1 Lifting unit with forklift truck Fig 1 254050 A004 ...

Page 8: ...t to the pallet Fig 2 2 Place the lifting bars in the outer feet of the air handling unit 3 Attach the lifting straps to the lifting bars Fig 3 Lift the sections separate for size Topvex SR60 Topvex SR70 and Topvex TR60 Topvex TR80 5 Transport and storage The air handling unit is fastened on the pallet If possible keep the air handling unit fastened on the pallet until the air handling unit is on ...

Page 9: ...ess control cabinet is loosely packed on the roof of the air handling unit Mounting position at chapter 9 3 7 Duct connections Left L and Right R indicate the position of the supply air when viewed from access side For air handling units with rectangular ducts there are duct connection kits available at www systemair com as accessories Supply air Exhaust air Outdoor air Extract air 7 1 Topvex SR F...

Page 10: ... Pressure transmitter supply air fan extract air filter PDT1 10 Pressure transmitter exhaust air fan supply air filter PDT2 11 Pressure transmitter leakage protection PDT3 12 Air flow sensor only for units with electric heating coil AFS 13 Water battery connection 14 Extract air temperature sensor ETS 15 Efficiency temperature sensor EFS 16 Outdoor air temperature sensor OS 17 Exhaust air temperat...

Page 11: ... HW 9 Pressure transmitter supply air fan extract air filter PDT1 10 Pressure transmitter exhaust air fan supply air filter PDT2 11 Pressure transmitter leakage protection PDT3 12 Air flow sensor only for units with electric heating coil AFS 13 Water battery connection 14 Extract air temperature sensor ETS 15 Efficiency temperature sensor EFS 16 Outdoor air temperature sensor OS 17 Exhaust air tem...

Page 12: ...he Ac cess control cabinet built in in the air handling unit Verify that all ordered equipment are delivered before starting the installation Report any deviation from the ordered equipment to the supplier of the Systemair products On location for installation Loosen the screws fastening the air handling unit to the pallet Fig 8 Unload the air handling unit use a pallet lift on the short side with...

Page 13: ...ng Use protective clothing Connect the ducts or provide with protection to prevent access to the fans through the duct connections Level the floor surface It s important that the air handling unit is completely levelled before it is put into operation Use the enclosed mounting feet if needed Adjust the air handling unit s doors if needed 254050 A004 ...

Page 14: ...upply to the unit if installed in an colder area Do not expose the electronic components lower temperature than 0 C and higher than 50 C An all pole circuit breaker with a minimum 3 mm gap must precede the unit s electrical connection to the mains power supply Connect the unit electrically to the mains power supply through a safety switch available as an accessory Connect the wiring to the electri...

Page 15: ... on units Topvex SR TR20 35 for transportation through a smaller door opening See respective dimension drawing for dimensions chapter 15 Caution We advice minimum two persons to remove the back side and the front doors Remove front doors 1 Remove the hinge covers with a screwdriver 2 Remove the hinge pin with a bradawl 3 Remove the doors Fig 10 254050 A004 ...

Page 16: ...12 Installation Remove back panel 1 Remove the caps covering the hex socket cap screws 10 pcs 2 Remove the hex socket cap screws 10 pcs 3 Carefully remove the back side x10 x10 Fig 11 254050 A004 ...

Page 17: ...0 80 for transport through smaller openings min 900 mm Disconnect the quick connection cables and the 4 connectors torx 6 mm and divide the air handling unit When assembly the parts of the air handling unit make sure to use the washers 1 with the connector screws x4 1 1 Fig 12 254050 A004 ...

Page 18: ...s control cabinet is mounted on a bracket Mount the bracket and Access control cabinet with the supplied screws The air handling unit has pre drilled holes for this purpose For Topvex SR20 60 the Access control cabinet is mounted on top of the air handling unit at delivery Table 1 Attach the bracket and Access control cabinet Topvex SR70 100 x4 7mm Topvex TR20 80 x4 7mm 254050 A004 ...

Page 19: ...sulation and tape well if the unit is installed in a cold place Keep duct connections duct ends covered during storage and installation Do not connect tumble dryers to the ventilation system 9 5 Install the supply air sensor Install the delivered supply air sensor in the supply air duct Connect the supply air sensor to the control unit CU27 C lo cated in the Access control cabinet Connect accordin...

Page 20: ...oof to make sure the side brackets are in correct position Use the side bracket as a template and mark the position Fasten the brackets with the enclosed screws 1 2 Fig 15 2 Place the left 1 roof part on top of the air handling unit Fasten the roof part to the brackets with the screws Fasten the right roof part 2 observing the bending on the inner edge of the right roof part 9 7 Accessories Refer ...

Page 21: ...ng one on each side of the rotor as a preparation for both left and right units If the angle needs to be changed it is the purge sector on the supply air side 4 3 1 2 5 6 Fig 16 Image of right handed exchanger 1 2 3 4 5 6 Exhaust air Extract air Outdoor air Supply air Direction of rotation of the rotor Purge sector Hold on to the purge sector and unscrew the sector according to figure 17 Move the ...

Page 22: ...ical connections in accordance with local rules and regulation Electrical connections must be carried out by an authorized installer 11 1 Connect mains power supply Remove the hatch by unscrewing four screws to the internal electrical cabinet Fig 18 Lead the cable through the cable grommet and connect the mains power supply to the correct terminals L1 L2 L3 N Fig 19 254050 A004 ...

Page 23: ...have a red jumper L2 is connected to N 2 400V 3 230V 1 air handling units have a gray jumper N is connected to N For detailed information see the air handling units wiring diagram 11 2 Electric heating coil Mains power supply to electric heating coil is connected from factory 254050 A004 ...

Page 24: ...the in and outlet of the hot water Fig 21 Connection Max diameter pass through Type of threads in out CC measure for pipe SR TR SR TR20 HWL HWH DN15 24 mm Female thread 298 mm 204 mm SR TR25 HWL HWH DN15 24 mm Female thread 348 mm 260 mm SR TR35 HWL HWH DN15 24 mm Female thread 348 mm 284 mm SR TR60 HWL HWH DN25 1 35 mm Female thread 500 mm 254 mm SR TR70 HWL HWH DN25 1 35 mm Female thread 500 mm ...

Page 25: ... enclosure class for Access control cabinet is IP44 Use one of the three flanges 1 on the Access control cabinet to install accessories If there is a need to change the type of flange on one position it s possible to order additional flanges from Systemair If Access control cabinet is mounted in an exposed environment and a higher enclosure class is required order a flange suitable for cable gland...

Page 26: ...rol panel NaviPad is the control panel for Systemair s air handling units and contains several selectable languages NaviPad is not for outdoor mounting The protection class of the NaviPad control panel is IP54 and permitted tempera ture is 0 50 C Communication between the panel and the control unit in Access control cabinet is possible with up to 100 meters of cable Fig 25 254050 A004 ...

Page 27: ...2 This also apply for other connections to the control unit Connect NaviPad to the HMI port in the control unit in Access control cabinet Lead the NaviPad cable in the cable clips 2 and fasten with a cable tie to the strain relief 3 Lead also other cables in the cable clips and fasten with cables ties Note 24V HMI connection dedicated for the display The connection is only for HMI and no other con...

Page 28: ... for mounting are enclosed at delivery Wall mounting is also possible use fastenings suitable to the wall s structure Mount the holder on suitable location max distance from control unit 100 m Use the holder as a drilling template 1 Possible to fasten the NaviPad s cable on the holder s hook 2 Fig 27 254050 A004 ...

Page 29: ...CU27 C 25 14 Connect accessories in Control unit CU27 C Ext link RS485 connection including 24VDC for communication with external accessories BMS RS485 connection for communication with building management system Fig 28 Fig 29 254050 A004 ...

Page 30: ...Contact T29 REF COM T30 DI3 NO External fire alarm NO Contact T30 REF COM T31 DI2 NO Extended run NO Contact T31 REF COM T32 DI1 NO External stop NO Contact T32 REF COM T61 DO1 L Circulation pump heating DO Relay Max 4A Digital outputs T61 N N T61 PE PE T62 DO2 24V Outdoor damper DO Relay Max 4A T62 COM X2 24V Terminal row X2 24VDC supply from X2 X2 0V 0V Outdoor damper 0V supply from X2 T63 DO3 2...

Page 31: ...wer max 550mA T81 REF M Reference T81 UI1 B Universal input T82 0V PT1000 Temperature sensor outdoor air 0V DC Power T82 24V 24V DC Power max 550mA T82 REF M Reference T82 UI2 B Universal input T83 0V PT1000 Temperature sensor room 0V DC Power T83 24V 24V DC Power max 550mA T83 REF M Reference T83 UI3 B Universal input T84 0V PT1000 Temperature sensor preheater 0V DC Power T84 24V 24V DC Power max...

Page 32: ...k piece disassembled Model A B B2 C D c c E F G c c H I Topvex SR20 1384 764 680 1080 1235 1185 999 602 552 366 Topvex SR25 1482 879 795 1180 1335 1285 1099 717 667 481 Model J K L M N øO P Q R U Topvex SR20 1392 665 274 415 375 315 624 230 295 127 Topvex SR25 1556 715 281 500 433 400 744 230 348 127 Table 2 Outer dimension with ODK roof mounted accessory Model X Y Z Topvex SR20 1105 1455 823 Topv...

Page 33: ...th front doors hinges and back piece disassembled Model A B B2 C D c c E F I c c J K Topvex SR35 1604 972 888 1293 1455 1405 1219 810 760 574 Model L M N O P Q R S T W Topvex SR35 111 400 154 500 1709 775 837 283 348 127 Table 3 Outer dimension with ODK roof mounted accessory Model X Y Z Topvex SR35 1318 1673 5 1029 5 254050 A004 ...

Page 34: ...on when the air handling unit is divided Model K L M N O P Q R S T W Topvex SR60 742 175 400 220 700 1969 865 1009 235 500 128 Topvex SR70 902 250 400 220 800 2153 865 1169 301 525 124 Topvex SR80 1102 200 500 280 1000 2372 865 1342 248 630 127 Topvex SR100 1362 264 500 410 1200 2698 975 1629 266 720 127 Table 4 Outer dimension with ODK roof mounted accessory Model X Y Z Topvex SR60 1473 1856 1198...

Page 35: ...320 1105 1055 869 598 548 362 Topvex TR25 1484 879 795 1320 1335 1285 1099 717 667 481 Topvex TR35 1604 972 888 1500 1455 1405 1219 810 760 574 1 The dimensions with front doors hinges and back piece disassembled Model J K L M N O P Q R S Topvex TR20 1344 617 92 190 100 400 624 127 81 204 Topvex TR25 1559 717 92 240 100 500 744 127 89 248 Topvex TR35 1708 775 122 250 110 500 837 127 99 268 254050 ...

Page 36: ...00 564 38 1138 1088 Topvex TR80 1786 893 1513 2097 1637 750 800 564 38 1338 1288 1 Dimension when the air handling units is divided Model K L M N O P Q R S T U Topvex TR60 742 109 300 103 700 1968 865 1009 128 94 254 Topvex TR70 902 109 300 103 900 2127 865 1169 128 90 254 Topvex TR80 1102 109 300 103 1100 2328 865 1369 108 94 254 Table 6 Weight Model Weight kg Topvex TR20 215 Topvex TR25 260 Topv...

Page 37: ...Dimension and weight 33 15 3 NaviPad Fig 35 A B C c c D E F 153 221 40 3 59 4 77 5 3 2 15 4 Access control cabinet Fig 36 254050 A004 ...

Page 38: ...r enclosed instructions For electrical connections of external components see the air handling unit s wiring diagram and separate documentation 18 Disposal Ensure material is recycled Observe national regulations The device and the transport packaging are predominantly made from recyclable raw materials Disassemble the air handling unit into its components Separate the parts according to reusable ...

Page 39: ...335 1 EN 60529 2014 Degrees of protection provided by enclosures IP Code EMC Directive 2014 30 EU EN 62233 2008 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure EN 61000 6 2 2005 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments EN 61000 6 3 2007 Electromagnetic compatibility E...

Page 40: ...etic Compatibility Regulations 2016 EN 62233 2008 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure EN 61000 6 2 2005 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments EN 61000 6 3 2007 Electromagnetic compatibility EMC Part 6 3 Generic standards Emission standards for residenti...

Page 41: ...254050 A004 ...

Page 42: ...Topvex SR TR Installation instructions 254050 en_GB 2022 03 08 A004 Systemair Sverige AB Industrivägen 3 SE 739 30 Skinnskatteberg Sweden Phone 46 222 440 00 www systemair com ...

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