Delta 21CK018C24 Instruction Manual page 41

21CK024C24、21CK036C24
21CK048C24、21CK060C24
☆ The drilling of holes in the ceiling must be done by the professional personnel.
Installation stands for main body of the unit
Ceiling
Above 20
Fig 1
Notes: The dimension for the ceiling openings with * marks can be as large as 910mm. But the
overlapping sections of the ceiling and the decorated surface boards should be maintained at no
less than 20mm.
E、Main body of hoisting air conditioner
40