Optional Features (Down Flow) - Acson ART 55 A Technical Manual

6. Optional Features (Down Flow) - Site Modification Required.
Reconstruction Method. (From Side Flow To Down Flow)
(For A(4)RT80/100/120/150/200A/AR Only)
Series ART side flow units are able to be modified to down flow in the field with the help of additional
accessory items.
The following diagrams show the necessary steps to reconstruct the unit from side flow to down flow.
STEP 1
Remove
service panel
STEP 2
Remove
duct flange
Remove
duct flange
Remove
low cover
Remove
top panel
2.Additional
casing leg
(Accessory parts)
Remove
supply air cover
Remove
STEP 3
Re-install
supply air cover
1.Additional
side inlet cover
(Accessory parts)
STEP 4
Re-install
service panel
30
Re-install
fan assy
Re-install
top panel