LG AKWW0363UA0, Руководство по установке

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Installation Manual 27
ENGLISH
Installation
14.17 Communication wire and power wire
1) Communication wire (Between Unit and VAV Master controller)
• Type: Shield wire • Diameter: 0.002 inch 2 (1.25mm 2 )
• Insulation material: PVC • Maximum permitted temperature: 60°C
• Maximum communication distance: 33"(10m) or below.
2) Remote controller wire
• Type: 3-Line cable
3) Clearance distance between communication wire and power wire
(When the power wire and the communications wire are connected in parallel, they create a
statically electric and electronic system defect that can cause a system malfunction. Ensure
50mm or more of clearance distance between the power wire of the indoor unit and
communication wire.)
Note:
1) This is the value assuming the parallel cable distance runs up to 328'(100m). When it
is over 100m, you can recalculate the value by the added distance in proportional
increments.
2) If the distortion in power wave shape continues even after maintaining the clearance
distance, increase the clearance distance.
• When putting all wires into the transmission wire or when tying all the wires to one, you must
consider the following.
- You cannot put the power wire and the communications wire in the same transmission wires.
- You cannot tie both the power wire and the communication wire together.
10A 1.2(300)
50A 2.0(500)
100A 3.9(1000)
100A more 5.9(1500)
Power wire current capacity
Clearance distance
100V or more
[Unit:inch(mm)]