Tadiran Telecom SUV2-H18/1CFA-N Service Manual page 24

Installation Manual Installation Manual
● Installation of the Outdoor Unit
1. During the transportation of the outdoor unit, two lifting ropes long enough must be used in four directions and the
separation included angle must be less than 40° prevent the center of unit deviating.
2. During the installation, M10 screws should be used to fi x the support leg and base frame of the unit.
3. The unit should be installed on a concrete base frame with a height of 10cm.
4. The installation space of the unit should be as required in Fig.1.
Installation Space Requirements of the Outdoor Unit:
Connection between Indoor and Outdoor Units
● Energy level and Capacity Code of the Indoor and Outdoor Units
Table 4
1. The outdoor unit with energy level 18 can drive up to two sets of indoor units, the outdoor unit 24 can drive up to three,
the outdoor unit 28/36 can drive up to four, while the outdoor unit 42 can drive up to fi ve.
2. The sum of the capacity codes of the indoor units should be among 50%-150% of that of the outdoor unit.
● Wiring of the Power Cord
CAUTION!
A breaker must be installed, capable of cutting off the power supply for the whole system.
1. Remove the handle(front board) of the outdoor.
2. Remove the wire clip; connect the power connection wire and signal control wire (only for cooling and heating unit) to
the wiring terminal according to the color,fi x them with screws.
3. Fix the power connection wire and signal control wire with wire clip (only for cooling and heating unit).
4. Reinstall the handle(front board).
20
＞500
＞500
Indoor Unit
Outdoor Unit
＞2000
Energy Level
07
09
12
18
24
18
24
28
36
42
Units: mm
＞1000
＞500
Fig.1
Capacity Code
23
26
35
52
71
52
71
82
100
120