3. HOW TO INSTALL THE INDOOR UNIT
■ High Static Pressure Ducted Type (E2 Type)
3-1. Required Minimum Space for Installation and Service
(1) Dimensions of suspension bolt pitch and unit
467
For power supply
wiring port
For
communication
wiring port
Port for
optional
wiring part
65
479
(2) Dimensions of indoor unit
Types 200 / 250
4-37×12 hole
(For suspension bolt)
28-ø3.2 hole
467
4
5
65
264
479
(Suspension bolt pitch)
(60)
264
Drain
port
Refrigerant
tubing joint
(Space for service)
7
(Suspension bolt pitch)
(60)
6
1
2
3
43
45
207
131
1170
(60)
1100
Inspection access (600 × 600)(Field supply)
Electrical
component box
Min. 1100
Inspection access (600 × 600)(Field supply)
1138
8
1170
(60)
1100
1220
1205
6
Min. 610*
(Space for
service)
Ceiling face
Refrigerant liquid tubing (Flare)
1
ø12.7 (Type 200 : Connection Tubing ø12.7 → ø9.52)
2 Refrigerant gas tubing (Brazing) ø25.4
3 Power supply port
4 Communication wiring port
5 Port for optional wiring part
6 Drain port 25A
7 Air intake duct connecting side flange
8 Air discharge duct connecting side flange
26-ø3.2 hole
Electrical component box
Unit: mm
* Space for removing
drain pan
Fig. 3-1
Unit : mm
Fig. 3-2