2. Installing the interface unit
1
3
<Fig. 2.1.1>
B
<Fig. 2.3.1>
30 mm or more
Cover
Base
<Fig. 2.3.2>
Service space
2
4
A
Wall
2.1. Check the parts (Fig. 2.1.1)
The interface unit should be supplied with the following parts.
Part Name
Interface unit
1
Thermistor
2
Remote controller cable (5m)
3
Remote controller
4
2.2. Choosing the interface unit installation location
• Do not install the interface unit in outdoor location as it is designed for indoor
installation only. (The interface 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 period of time.
2.3. Installing the interface unit (Fig. 2.3.1, 2.3.2, 2.3.3)
1. Remove 2 screws A from interface unit and remove the cover by sliding it upward
(See Fig. 2.3.1).
2. Install the 4 screws (locally supplied) in 4 holes (C hole).
* To prevent the unit from falling off the wall, select the appropriate screws (lo-
cally supplied) and secure the base horizontally to the appropriate wall location.
(See Fig. 2.3.2)
A Screw
B Cover
Weight
Allowable ambient temperature 0 to 35°C
Allowable ambient humidity
336
11.5
313
C
TB63
TB143
C
3-ELECTRIC WIRE INLET
When install on a wall: Lower side
PAC-IF013B-E
PAC-SIF013B-E
1
4
1
1
C Hole for installation
PAC-IF013B-E
PAC-SIF013B-E
2.5 kg + ACCESSORIES
2.5 kg + ACCESSORIES
0.8 kg
0.4 kg
0 to 35°C
80% RH or less
80% RH or less
(11.5)
C
TB6
TB142
TB141
C
<Fig. 2.3.3>
1
4
─
─
Unit: mm
69
3