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5

MUB (Multibox) Series

Installation instructions

Systemair

1

4

3

5

7

9

8

6

2

Service & Replacement Parts

Assembly Drawing

Replacement Parts List

Models

Description

MUB16- 

120-1

MUB16- 

240-1

MUB20- 

120-1

MUB20- 

240-1

MUB20- 

230-3

MUB20- 

460-3

MUB24- 

230-3

MUB24- 

460-3

MUB24H- 

230-3

MUB24H-

460-3

1 Motor

413427

413428

413451

413430

413431

413432

413504

413434

413435

413436

2 Motor Bolt

410036

410036

410036

410036

410349

410349

410349

410349

410350

410350

3 Inlet Ring

412323

412323

100142

100142

100142

100142

450823

450823

413519

413519

4 Panel Screw

479000

479000

479000

479000

479000

479000

479000

479000

479000

479000

5 Fuse Block

410591

410591

410591

410591

413491

413491

413491

413491

413491

413491

6 Fuse* 

410961

410695

410961

410959

410973

410970

410973

410970

410978

410975

Fuse Size(Amp)

8

5

8

6

6

3.5

6

3.5

15

8

7 Potentiometer

413416

413416

413416

413416

413416

413416

413416

413416

413416

413416

8 Terminal

483511

483511

483511

483511

450016

450016

450016

450016

450016

450016

9 Box Cover

404973

404973

404973

404973

405341

405341

405341

405341

405341

405341

*Fuse sizes are shown on the unit nameplate
**Contact your supplier for pricing information

Summary of Contents for MUB16

Page 1: ...MUB Multibox Series Installation instructions Systemair MUB Multibox Series Centrifugal Inline Fans with integrated speed control Installation Operation and Maintenance Manual Item 404998 Date rev 052113 ...

Page 2: ...nal motor protection Assemble the fan in the direction of airflow see arrow on unit s nameplate Ensure that there is a distance of at least 2 5 times the wheel diameter between the inlet outlet and any elbows or transitions in the duct The fan must be installed so that vibrations are not transmitted to duct systems or frame of building Make sure the assembly of the fan is firmly fixed and stable T...

Page 3: ...IM A B C MUB 16 500 19 5 8 420 16 1 2 60 2 3 8 MUB 20 600 23 5 8 520 20 1 2 60 2 3 8 MUB 24 H 700 27 5 8 620 24 1 2 60 2 3 8 Dimensions are in mm inches 230 230 460 575 230 460 230 460 1 3 3 3 3 3 3 3 3 5 2 6 1 6 1 52 2 9 1 85 8 5 4 3 775 770 830 1150 750 1000 2800 2700 4 4 3 3 2 0 1 9 3 7 2 4 10 7 5 4 15 15 15 15 15 15 20 15 43 95 43 95 43 95 58 128 58 128 58 128 68 150 68 150 8 8 8 or more detai...

Page 4: ...he water battery when connecting water pipes to connectors Use a spanner to tighten the connection Topvex FR03 FR06 FR08 and FR11 Installation instructions 206638 1 Systemair AB WARNING Before performing any maintenance to the unit ensure that the unit s power is disconnected and locked out PROBLEM POSSIBLE CAUSE SOLUTION Reduced airflow Elevated pressure in duct system Check duct system for obstr...

Page 5: ...0142 100142 100142 100142 450823 450823 413519 413519 4 Panel Screw 479000 479000 479000 479000 479000 479000 479000 479000 479000 479000 5 Fuse Block 410591 410591 410591 410591 413491 413491 413491 413491 413491 413491 6 Fuse 410961 410695 410961 410959 410973 410970 410973 410970 410978 410975 Fuse Size Amp 8 5 8 6 6 3 5 6 3 5 15 8 7 Potentiometer 413416 413416 413416 413416 413416 413416 41341...

Page 6: ... Transducer Temperature Humidity Pressure CO2 Speed setting 1V 10V Integrated Sensor Transducer Temperature Humidity Pressure CO2 Controler PID NC COM Alarm Relay Motor Failure 2A 250VAC AC1 Speed setting PWM 1 10 kHz 100 PWM n max ca 10 PWM n min 10 PWM n 0 Start up at 1 4V Umin 15V Imax 10mA PWM 12V Voltage Range for EC models Nominal Voltage Nominal Voltage Range 120V 1 100 130V 240V 1 200 277V...

Page 7: ...sequential damages incurred in the use of the ventilation system Systemair is not responsible for providing an authorized service centre near the purchaser or in the general area Systemair reserves the right to supply refurbished parts as replacements Transportation removal and installation fees are the responsibility of the purchaser The purchaser is responsible for adhering to all codes in effec...

Page 8: ...nc reserves the right to make changes and improvements to the contents of this manual without prior notice Systemair Inc 50 Kanalflakt Way Bouctouche NB E4S3M5 Canada Phone 1 519 550 3307 10048 Industrial Blvd KS 66215 United States Phone 1 517 648 2863 www systemair net ...

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