Mitsubishi Electric PAC-IF051B-E Installation Manual page 4

2. Installing the FTC4 unit
B
<Fig. 2.3.1>
30 mm or more
Cover
Base
<Fig. 2.3.2>
Service space
<FTC4 (Master) unit>
393
12.5
368
C
C
5-ELECT WIRE INLET
When installed on a wall: Lower side
A
Remove the 2 screws
(control box cover screws).
Base
Bottom
1
4
D
A
Top
Wall
86.7
(12.5)
C
C
Slide the control box cover
until the bottom of the cover
Cover
comes into contact with the
bottom of the control box.
Bottom
Top
2.2. Choosing the FTC4 unit installation location
• Do not install the FTC4 units outdoors as it is designed for indoor installation
only. (The FTC4 circuit board and casing are not waterproof.)
• Avoid locations where the unit is exposed to direct sunlight or other sources of
heat.
• Select a location where easy wiring access to the power source is available.
• Avoid locations where combustible gases may leak, be produced, flow, or accu-
mulate.
• Select a level location that can bear the weight and vibration of the unit.
• Avoid locations where the unit is exposed to oil, steam, or sulfuric gas.
• Do not install in location that is hot or humid for long periods of time.
2.3. Installing the FTC4 unit (Fig. 2.3.1, 2.3.2, 2.3.3, 2.3.4)
A
1. Remove 2 screws (
2.3.4)
2. Install the 4 screws (locally supplied) in the 4 holes (
w To prevent the unit from falling off the wall, select the appropriate screws (locally
supplied) and secure the base horizontally to the appropriate wall location.
(See Fig. 2.3.2)
A
Screw
C
Hole for installation
Note: Do not remove the screws
cover and are not used for the installation of cover.
Weight
Allowable ambient temperature
Allowable ambient humidity
Optional extras
• Wireless Remote Controller
• Wireless Receiver
• Remote sensor
<FTC4 (Slave) unit>
254.4
12.5
229.4
C
C
2-ELECT WIRE INLET
When installed on a wall: Lower side
<Fig. 2.3.3>
Top
2
<Fig. 2.3.4>
Screw) from FTC4 unit and remove the cover. (See Fig.
C
Hole).
B
Cover
D
Screw
D
as the screws are the component parts of the
*** kg + ACCESSORIES *** kg
0 to 35°C
80% RH or less
PAR-WT50R-E
PAR-WR51R-E
PAC-SE41TS-E
72.4
(12.5)
C
C
Pull the cover to the
front and remove it.
Bottom
3
Front
Top