SystemAir Topvex SC Series Installation Instructions Manual Download | Manualshive

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Electrical connections |

29

10

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.

Warning

The unit must not be put into operation before all the electrical safety precautions have been read and
understood.

10.1 Connect mains power supply

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

Fig. 13

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

L1

L2

L3

N

Fig. 14

214958 | A007

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Summary of Contents for Topvex SC Series

Page 1: ...Document in original language 214958 A007 Air Handling Unit Topvex SC TC 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: ...ll the supply air sensor 26 9 5 Insulate the ducts 26 9 6 Install silencer 26 9 7 Installation of roof only Topvex SC ODK versions 27 10 Electrical connections 29 10 1 Connect mains power supply 29 10 2 Electric heating coil 30 11 Connection of water heating coil 31 12 Access control system 32 12 1 Access control cabinet 32 12 2 Control unit CU27 C 33 12 3 NaviPad control panel 33 12 3 1 Connect N...

Page 4: ......

Page 5: ...ex TC60 Topvex TC70 Options The air handling units are delivered with the electrical cabinet and supply air intake on right R or left L 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 or aluminium M0 EL heater options SC TC20 4 2 kW 6 5 kW 9 6 kW SC TC25 6 5 kW 9 6 kW 12 kW SC TC35...

Page 6: ...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 the warranty 3 Warnings The following admonitions will be presented in the d...

Page 7: ...ing transportation The air handling unit is fixed on a pallet Topvex SC60 Topvex SC70 Topvex TC60 Topvex TC70 are delivered fixed on pallet in sections and secured with a packing belt 4 1 Lifting unit with forklift truck Unload the air handling unit from the trailer using a forklift truck with enough length on the fork preferable from the short side Unloading from the longside require wider forks ...

Page 8: ...nected to lifting bars in the air handling unit s feet For size Topvex SC20 Topvex SC35 Topvex TC20 Topvex TC35 place the lifting bars in the outer feet of the air han dling unit Topvex SC60 Topvex SC70 Topvex TC60 Topvex TC70 are placed in sections on a pallet Use lifting frame to lift section by section Place the lifting bars in the feet Attach the lifting straps to the lifting bars 214958 A007 ...

Page 9: ...Store the unit covered from dust rain and snow Keep duct connections covered during storage and installation 6 Unpacking Remove the plastic covering the air handling unit NaviPad and one handle is packed on top of the unit Supply air sensor remaining handles mounting feet drainage pipe with drain trap are enclosed inside the unit at delivery 214958 A007 ...

Page 10: ...nnections 7 Duct connections Left L and Right R indicate the position of the supply air intake when viewed from access side Supply air Exhaust air Outdoor air Extract air 7 1 Topvex SC 7 2 Topvex TC 214958 A007 ...

Page 11: ...ting only for unit with section defrosting 9 Internal electrical cabinet 10 Heating coil EL or HWH HWL 11 Pressure transmitter supply air fan extract air filter 12 Pressure transmitter extract air fan supply air filter 13 Pressure transmitter defrosting exchanger 14 Air flow sensor only for units with electric heating coil 15 Condensation drain outdoor air 16 Condensation drain extract air 17 Wate...

Page 12: ...or unit with section defrosting 9 Internal electrical cabinet 10 Heating coil EL or HWH HWL 11 Pressure transmitter supply air fan extract air filter 12 Pressure transmitter extract air fan supply air filter 13 Pressure transmitter defrosting exchanger 14 Air flow sensor only for units with electric heating coil 15 Condensation drain outdoor air 16 Condensation drain extract air 17 Water battery c...

Page 13: ...ment to the supplier of the Systemair products On location for installation Loosen the screws attaching the air handling unit to the pallet Loosen the packing belt Unload the air handling unit section by section Use a pallet lift on the short side for the left and right section move the middle section from the long side of the pallet Before putting into operation Remove the parts packed in the air...

Page 14: ...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 214958 A007 ...

Page 15: ...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 16: ... units Topvex SC TC20 35 for transportation through a smaller door opening See respective dimension drawing for dimensions chapter 14 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 3 214958 A007 ...

Page 17: ...Installation 13 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 4 214958 A007 ...

Page 18: ... sufficient More than one person is needed to disassembly safely Stand on stable ground when disassembly Remove the doors 1 Remove the cover over the hinges with a screwdriver 2 Remove the hinge pins 3 Remove the doors on front and back side Remove damper Warning Beware of sharp edges Use gloves and protective clothing 4 Loosen the bolts holding the damper rails Remove the damper rails 5 Rotate th...

Page 19: ...Installation 15 Fig 5 Image shows Topvex SC60 Remove rail holding the exchanger 7 Loosen the bolts holding the rail on the opposite side of the partition wall 214958 A007 ...

Page 20: ...back and remove the beams Remove the roof 9 Remove the cabling from the roof part 10 Loosen and remove the 8 screws for the roof s outer beams 11 Remove the roof Warning The roof part is bulky two person is needed 12 For weight reduction remove the upper partition wall remove bunch band anchors for cabling 214958 A007 ...

Page 21: ...Installation 17 Remove the beams 13 Loosen and remove the 8 screws for the floor on the outer beams 14 Loosen and remove the 8 screws on the reinforcement struts 214958 A007 ...

Page 22: ...n 15 Remove the beams 16 Possible to disassembly the beams further Remove the heat exchanger Caution Handle the heat exchanger with care The heat exchanger is heavy 17 Remove the heat exchanger and bypass 214958 A007 ...

Page 23: ...Attach the heat exchanger Caution Handle the heat exchanger with care The heat exchanger is heavy 1 Carefully place the heat exchanger and bypass on the bottom plate Fasten the beams 2 Fasten the beams with the 8 screws on the reinforcement struts 214958 A007 ...

Page 24: ...tion 3 Fasten the floor s 8 screws on the outer beams Fasten the roof Warning The roof part is bulky two person is needed 4 Fasten the roof s outer beams with 8 screws 5 Fasten the cabling to the roof 214958 A007 ...

Page 25: ...sten the door beams 6 Fasten the door beams 6 screws on front and 6 screws on the back Fasten the rail holding the partition wall 7 Fasten the bolts holding the rail on the opposite side of the partition wall 214958 A007 ...

Page 26: ... the damper on the exchanger 9 Lift the damper with the short end on the rail at the outer beams Observe the small hooks to secure the damper 10 Fasten the damper by fastening the damper rails with the bolts Mount the doors 11 Place the doors in position 12 Unite the hinges and replace the pin 214958 A007 ...

Page 27: ...t using a pallet lift 14 Open the middle doors and section doors 15 Remove the filters for easy access 16 Use an allen key on the side of the 8 connectors to lock the unit s sections Make sure to use the enclosed washers 1 1 1 x8 Fig 6 8 connectors 214958 A007 ...

Page 28: ...side attach the quick connection cables between the sides and middle section figure 7 Cables are marked to facilitate correct connections Note Observe the cable markings Fig 7 Quick connection image shows only one cable 214958 A007 ...

Page 29: ...e bottom of the unit figure 8 Cut the drainage pipe to required height see table 3 Note When installed in a non heated place the drain pipe and trap needs to be insulated well to prevent the water from freezing Fig 8 H 32 60 mm Table 3 H mm Max Negative pressure Pa 100 300 1351 600 180 1000 1 Normal conditions 214958 A007 ...

Page 30: ...s must be well insu lated Use minimum 100 mm mineral wool insulation covering with plastic diffusion barrier Install additional insulation in areas with extremely low outdoor temperatures Caution Cover the joints with insulation 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 ventilat...

Page 31: ...on top of the air handling unit Position the roof 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 11 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...

Page 32: ...e roof to make sure the side brackets are in correct position Use the side brackets as a template and mark the position Fasten the brackets with the enclosed screws Fasten the roof parts 1 2 3 to the brackets observing the bending on the inner edges of the middle roof part 3 214958 A007 ...

Page 33: ... Electrical connections must be carried out by an authorized installer Warning The unit must not be put into operation before all the electrical safety precautions have been read and understood 10 1 Connect mains power supply Remove the hatch by unscrewing four screws to the internal electrical cabinet Fig 13 Lead the cable through the cable grommet and connect the mains power supply to the correc...

Page 34: ...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 10 2 Electric heating coil Mains power supply to electric heating coil is connected from factory 214958 A007 ...

Page 35: ...C TC35 HWL HWH HWL HWH HWL HWH Connection DN15 DN15 DN25 1 DN25 1 DN25 1 DN25 1 Max diameter pass through 24 mm 24 mm 35 mm 35 mm 35 mm 35 mm Type of threads in out Female thread Female thread Female thread 1 Female thread 1 Female thread 1 Female thread 1 CC measure for pipe 415 mm 415 mm 413 mm 413 mm 413 mm 413 mm Water Heater SC TC60 SC TC70 HWL HWH HWL HWH Connection DN25 1 DN25 1 DN25 1 DN25...

Page 36: ... 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 37: ...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 20 214958 A007 ...

Page 38: ...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 39: ... 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 22 214958 A007 ...

Page 40: ...it CU27 C 13 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 23 Fig 24 214958 A007 ...

Page 41: ...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 42: ...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 43: ... 675 1855 c c 565 118 A2 Y X Z A2 The dimensions with front doors hinges and back piece disassembled Model A A2 B C D E F øG c c H I Topvex SC20 763 679 375 342 515 126 367 315 552 602 Topvex SC25 879 795 432 330 540 132 480 400 667 717 Table 4 Outer dimension with ODK roof mounted accessory Model X Y Z Topvex SC20 1346 2076 823 Topvex SC25 1346 2076 940 214958 A007 ...

Page 44: ...240 400 300 1695 413 350 127 482 c c 668 718 627 637 118 634 655 c c 705 2395 820 118 795 Y X Z The dimensions with front doors hinges and back piece disassembled Table 5 Outer dimension with ODK roof mounted accessory Model X Y Z Topvex SC35 1724 2617 939 214958 A007 ...

Page 45: ...Model A B C D c c E F Topvex SC60 1083 700 187 672 858 908 Topvex SC70 1427 800 310 1017 1203 1253 Table 6 Outer dimension with ODK roof mounted accessory Model X Y Z Topvex SC60 1724 2816 1131 Topvex SC701 1734 2816 1477 1 ODK roof for size SC70 are in three parts Table 7 Weight Topvex SC Model Weight kg Topvex SC20 300 Topvex SC25 330 Topvex SC35 460 Topvex SC60 590 Topvex SC70 635 214958 A007 ...

Page 46: ...42 Dimensions and weight 14 4 Topvex TC20 82 415 450 301 127 376 ø313 1854 c c 565 c c 674 624 379 118 118 2002 55 764 680 366 c c 552 602 94 1319 214958 A007 ...

Page 47: ...5 2002 118 379 624 c c 674 c c 565 1854 118 83 413 166 250 163 127 182 500 876 94 1319 481 c c 667 717 792 14 6 Topvex TC35 2540 118 634 655 c c 705 2395 c c 820 118 108 413 127 160 400 130 182 500 718 c c 668 482 1695 94 879 795 214958 A007 ...

Page 48: ...I 118 1697 94 A 191 400 400 400 400 F F 191 G 128 E C B E 111 226 540 97 A B C D E F G c c H I Topvex TC60 1083 700 187 672 187 212 336 858 908 Topvex TC70 1427 800 310 1017 213 250 260 1203 1253 Table 8 Weight Topvex TC Model Weight kg Topvex TC20 315 Topvex TC25 340 Topvex TC35 470 Topvex TC60 600 Topvex TC70 650 214958 A007 ...

Page 49: ...Dimensions and weight 45 14 8 NaviPad Fig 25 A B C c c D E F 153 221 40 3 59 4 77 5 3 2 14 9 Access control cabinet Fig 26 214958 A007 ...

Page 50: ...r enclosed instructions For electrical connections of external components see the air handling unit s wiring diagram and separate documentation 17 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 51: ...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 52: ...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 53: ...214958 A007 ...

Page 54: ...Air Handling Unit Installation instructions 214958 en_GB 2022 02 04 A007 Systemair Sverige AB Industrivägen 3 SE 739 30 Skinnskatteberg Sweden Phone 46 222 440 00 www systemair com ...

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