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Installation and Operations 

AIR 

D1 1301BA1-GB03 

2.3.2 

Cooling Fan with Cable Remote Control 

The standard version of the air stream fan (except AIR 1) is equipped with a cable remote control. 
A toggle- or rotary switch on the cable remote control facilitates easy operation of the cooling fan 
directly from the vehicle. 

If, however, a MAHA dynamometer of the 'old generation' is used, the air stream fan can be 
operated via the dynamometer's remote control (included in the delivery volume). To do that, the 
respective connection cable must be connected to the electro control cabinet of the 
dynamometer. Proceed as follows to put the air stream fan into operation: 

 

a)

  Drive vehicle with its driven axle onto the roller set of the LPS 

b)

  Position the cooling fan approx. 1.5 m - 2 m in front of the engine cooler 

c)

  Lock the guidance rollers 

d)

  Connect the mains cable 

e1) 

Connect the remote control to the control cable 

e2) 

Connect the remote control connection cable to the LPS 

f)

  Press the "air stream fan" key on the remote control 

g) 

To turn off the fan, press the "air stream fan" key on the remote control again 

Cable remote control 

 

 

 

 

 

 

 

To turn on the air stream fan, set the toggle 
switch (A) to position '

'. To turn off the fan, set 

switch (A) to position '0'. 

The basic cable remote control model is 
equipped only with a rotary- or toggle switch to 
operate the air stream fan. 

 

LPS 23/2 cable remote control

 

 

Содержание Air 1

Страница 1: ...D1 1301BA1 GB03 Air Stream Fan AIR for Dynamometers Original Operating Instructions...

Страница 2: ...ith previous technical knowledge in the field of vehicle testing technology as well as basic computer knowledge and MS Windows operating system application Windows and Windows for Workgroups is a regi...

Страница 3: ...R 1 and AIR 2 5 2 1 2 Air Stream Fan AIR 5 and AIR 7 6 2 2 Preparations before Starting the Fan 8 2 3 Switching On the Air Stream Fan 8 2 3 1 Cooling Fan with ON OFF Switch 8 2 3 2 Cooling Fan with Ca...

Страница 4: ......

Страница 5: ...Engineers regulations shall apply to the operation of the air cooling fan The official accident prevention regulations must be complied with at all times All work done on electrical parts of the equip...

Страница 6: ...4 700 1665 960 700 1665 960 Weight kg 100 100 280 280 Swinging diameter mm 700 890 Depth mm with air flow scoop 995 995 Model Air 7 1 Air 7 2 Air 5 5 Air 7 5 Air output m3 h 26500 21000 26500 0 21000...

Страница 7: ...Emission The noise emission value created when the air stream fan is in operation is more than 70 dB A in the work area of the operational personnel Ear protection should be worn The ear protection sh...

Страница 8: ...AIR General Information 4 D1 1301BA1 GB03...

Страница 9: ...F switch is situated on the back side of the fan The air stream fan AIR 2 must be connected to 400 V three phase mains The air stream fan is equipped with 4 rollers and can therefore easily be moved t...

Страница 10: ...r entry G Lashings for the air flow scoop H Three phase motor I Locking brake for guidance rollers J Air exhaust The air stream fan AIR 5 is available in two different versions The AIR 5 blows with a...

Страница 11: ...reduced power and automatically change over to full power approx 10 seconds after switch on The air flow of the air stream fan AIR 7 2 can be adjusted in two increments via a selector switch Air strea...

Страница 12: ...e adjusted To to that loosen the two levers C and use the handle B to adjust the fan in such a way that the air flow is directed at the engine cooler of the vehicle Now retighten the adjusting levers...

Страница 13: ...mometer Proceed as follows to put the air stream fan into operation a Drive vehicle with its driven axle onto the roller set of the LPS b Position the cooling fan approx 1 5 m 2 m in front of the engi...

Страница 14: ...ter Proceed as follows to put the air stream fan into operation a Drive vehicle with its driven axle onto the roller set of the LPS b Position the cooling fan approx 1 5 m 2 m in front of the engine c...

Страница 15: ...Stream Fan with Infinitely Variable Air Flow Adjustment The air flow of the fans AIR 5 5 and AIR 7 5 is infinitely variable There are two possibilities to adjust the air flow manually automatically Th...

Страница 16: ...r inlet F Locking device for guidance rollers G Air outlet H Bracket The additional fan has a power supply plug D for the 400 V rotary power supply The On Off switch is on the backside of the unit The...

Страница 17: ...damaged Fuse of control circuit has triggered Replace fuse Cooling fan cannot be controlled via remote control Control cable for remote control not connected or defective Connect or check control cab...

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