Multi Variable Air Conditioners Two-way Cassette Type Indoor Unit
8
Wire type
Total length of
communication wire between
indoor unit and indoor
unit(outdoor unit) (m)
Wire
diameter
(mm²)
Wire standard
Remark
Light/Ordinary
polyvinyl chloride
sheathed cord
(60227 IEC 52
/60227 IEC 53)
L≤1000
≥2×0.75
IEC 60227-
5:2007
If the wire diameter is enlarged
to 2 × 1 mm², the total
communication cable length can
reach 1500m.
The cord shall be Circular cord
(the cores shall be twisted
together).
If unit is installed in places with
intense magnetic field or strong
interference, it is necessary to
use shielded wire.
3.4 Wiring Requirements
Dimension of power cord and capacity of air switch.
Model
Power Supply
Air Switch
Capacity (A)
Minimum Sectional
Area of Grounding
Wire(mm²)
Minimum Sectional
Area of Power Cord
(mm²)
GMV-ND28~80TS/B-T
220-240V~50Hz &
208-230V~60Hz
6
1
1
NOTE:
①
The circuit breaker and power cord specification in above sheet are based on max power (max
current) of the unit.
②
The power cord specification in above sheet is based on ambient temperature of 40
℃
.
③
The circuit breaker specification in above sheet is based on ambient temperature of 40
℃
.
④
If the working condition is different, please adjust it according to the specification sheet of circuit
breaker.
4 Installation Instructions
4.1 Indoor Unit Installation
4.1.1 Ceiling Opening Dimension and Suspension Bolt Position
Unit: mm
Fig.4.1.1
Summary of Contents for GMV-ND28TS/B-T
Page 28: ......
