Lennox VRF VE8C005C432P, Installation Manual

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Multi Variable Air Conditioners Compact Cassette Type Indoor Unit
5
Material type
Total length of
communication line
between indoor unit
and wired controller
L (m/ft.)
Wire size
(mm
2
/AWG)
Material
standard
Remarks
Light/Ordinary
polyvinyl chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
L≤250
(L≤820 -3/16)
2×0.75
~2×1.25
(2×AWG18
~2×AWG16)
IEC
60227-5
1. Total length of communication line can't
exceed 250m (820-3/16ft.).
2. The cord shall be Circular cord (The
cores shall be twisted together).
3. If unit is installed in places with intense
magnetic field or strong interference, it is
necessary to use shielded wire.
3.3.2 Selection of Communication Wire between Indoor Unit and Indoor Unit (or Outdoor
Unit)
Fig.3.3.2
Material Type
Total Length L (m/ft.) of
Communication Cable
between Indoor Unit
and Indoor (Outdoor)
Wire size
(mm
2
/AWG)
Material
standard
Remarks
Light/Ordinary
polyvinyl chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
L≤1000
(L≤3280 -13/16)
≥2×0.75
(≥2×AWG18) IEC 60227-5
1. If the wire diameter is enlarged to 2×1
mm² (2×AWG16), the total
communication line length can reach
1500m (4920ft.).
2. The cord shall be Circular cord (The
cores shall be twisted together).
3. If unit is installed in places with intense
magnetic field or strong interference, it
is necessary to use shielded wire.
3.4 Wiring Requirement
Power Cord Size and Air Switch Capacity:
Model Power Supply MCA(A) MOP(A)
208/230V-1ph-60Hz
0.7 15
0.7 15
0.7 15
0.8 15
0.8 15
0.8 15
9(&&3
9(&&3
9(&&3
9(&&3
9(&&3
9(&&3