General ASHG09KMCC - Page 39


Maintenance space requirement
Unit: mm
• Provide a service access for maintenance purposes.
Maintenance hole
Control box
300
500
500
100
• The service access necessary for fan units and filter maintenance.
Maintenance hole
Intake panel
300
1,550
500
100
Control box
• When using a square duct
P174
×
6 = 1,044
Φ
3.2
46
23
18
219
109
• Bottom air intake hole
108
1,015
16 240
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3-4. Medium static pressure duct type
3. Dimensions
4-5 UNIT MULTI-SPLIT TYPE 4-5 UNIT MULTI-SPLIT TYPE