Daikin UATYQ-CY1 - Инструкция по эксплуатации - Страница 19

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ENGLISH

Remove the 
side panel

Remove the 
Pulley Belt

Detached the 

blower support

Detached 
blower

Remove screws 
at both sides

For UATYQ250:

The two side plates are screwed 
on the blower support as shown 

For UATYQ350, 450, 550, 600 & 700

The two downfl ow structure 
are screwed to blower

Cover the 
horizontal supply 
opening with the 
blower support 
that detached 
from the blower 
and screw tightly. 
Refer Note 2.

Turn the blower to face bottom.
Screw at both sides.

Install back the pulley 
belt. Adjust the belt 
tension by moving the 
motor base.

Cover the horizontal 
return opening with the 
cover and screw tightly. 
Refer Note 2.

Unscrew the vertical return 
cover from the base panel

Remove the side 
panel at return side 

Lastly, install back the side panel.

Install back the pulley belt. Adjust the belt tension. Lastly, install back the side panel. Refer Note 1.

For downthrow conversion, belt length need to be changed.
For unit with standard pulley, belt length  = a mm
Shaft to shaft distance for downthrow, C-C  = b mm

UATYQ250

UATYQ350

UATYQ450

UATYQ550

UATYQ600

UATYQ700

a

1382

1357

1250

1382

1382

1382

b

375

388

375

445

445

435

G

Unit Conversion

In the case of converting standard unit to downthrow unit, follow the steps as stated below:

UATYQ250, 350, 450, 550, 600 & 700

1 

1 

ÑÑÑ

2 

2 

ÇÇÇ

ÉÉÉ

 3

 3

4

4

Sealant such like gasket (fi eld supply) shall be placed in between the metal cover and fl ange. Besides that, weather-
proof silicone shall be applied on all the joints, screw holes and gaps to ensure water-tight condition.

Refer Engineering Data Book for blower curve and technical data of variable pitch pulley.

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1/10/11   3:38:36 PM

1/10/11   3:38:36 PM