Refrigerant Piping Connection Instructions - intensity IDUFCI18KC-3 Installation Manual

Fan & coil inverter
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Installation place
Strong and durable ceiling
Indoor unit
Left
side
>4in(10cm)
Maintenance space
Filter service clearance
(only one side is required)
A/2
>0.4in(1cm)
TABLE
Capacity(KBtu)
9K
12K
18K
24K
36K
48K
Step 2: Hang indoor unit.
1. Please refer to the following diagrams to locate the four positioning screw bolt holes on the
ceiling. Be sure to mark the paces where you will drill ceiling hook holes.
Air outlet dimensions
Page 8
ƒ
Right
side
>11.8in(30cm)
A
Unit
Service access
BLOWER/MOTOR SERVICE CLEARANCE
PCB BOARD SERVICE CLEARANCE
FILTER SERVICE CLEARANCE
A
27.56in(70cm)
27.56in(70cm)
36.22in(92cm)
36.22in(92cm)
44.88in(114cm)
47.24in(120cm)
>0.8in(2cm)
>
0.8in(2cm)
Service access
Floor
Service access
COIL CONNECTION AREA
CONDENSATE DRAIN PIPING AREA
CONDENSATE PUMP SERVICE CLEARANCE
SENSOR SERVICE CLEARANCE
A/2
C
>11.8in(30cm)
B
7.87in(20cm)
11.81in(30cm)
7.87in(20cm)
11.81in(30cm)
8.27in(21cm) 11.81in(30cm)
10.63in(27cm) 11.81in(30cm)
10.63in(27cm) 11.81in(30cm)
11.81in(30cm) 15.75in(40cm)
>
11.8in(30cm)
Ceiling
Fig. 4.2
C

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