Low ESP Fan Coil Indoor Unit
8
3.4 Wiring Requirements
(1) Power Cord Size and Air Switch Capacity
Model
Power Cord Size
Air Switch
Capacity
Minimum Sectional
Area of Ground Wire
Minimum
Sectional Area of
Power Cord
220~240V-1ph-50Hz
208~230V-1ph-60Hz
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
6
1.0
1.0
Notes:
①
Use copper wire only as unit’s power cord. Operating temperature should be within its
rated value.
②
If the power cord is more than 15m long, please increase properly the sectional area of
power cord to avoid overload, which may cause accident.
③
Above selection requirements: Power cord size is based on BV single-core wire (2~4pc) at
40°Cambient temperature when laying across plastic pipe. Air switch is D type and used at 40°C.
If actual installation condition varies, please lower the capacity appropriately according to the
specifications of power cord and air switch provided by manufacturer.
④
If the supply cord is damaged, it must be replaced by the manufacturer or its service agent
or a similarly qualified person in order to avoid a hazard.
(2) Install cut-off device near the unit. The minimum distance between each stage of cut-off
device should be 3mm(The same for both indoor unit and outdoor unit).
VELD007N432U
VELD008N432U
VELD009N432U
VELD011N432U
VELD012N432U
VELD013N432U
VELD015N432U
VELD018N432U
VELD019N432U
VELD021N432U
VELD024N432U
VELD027N432U
VELD031N432U
VELD034N432U
VELD038N432U
VELD042N432U
VELD048N432U
