Haier HBU-42CH03 Operation & Installation Manual page 19

Installation Procedure
Preparation for the installation
3
(1) Position of ceiling opening between unit and suspending bolt.
Unit:mm
*
HBU-28CH03
HBU-28HH03
Note:
Dimension of ceiling opening marked with * can be
aslarge as 910mm, but the matching part of ceiling
with ornament panel shall be over 20mm.
Distance between
suspending bolts 790mm
840mm(Indoor unit)
890mm(Ceiling opening)
950mm(Ornament panel)
680
(Distance between
suspending bolts)
840(Indoor unit)
890(Ceiling opening)
*
950(Ornament panel)
A
20 Over
Refrigerant pipe
drain pipe
Suspending bolts
HBU-36HH03
HBU-42CH03
HBU-42CI03
HBU-42HI03
HBU-48CH03
Ceiling
HBU-48HJ03
HBU-48CK03
Ceiling
25mm
17
(Ceiling opening)
890
690
(Distance between
suspending bolts)
Suspending bracket
A
Suspending bracket
Ornament panel