BMKH MCC User Manual

15
Item
Model
Pipe(Inch)
Max.
Pipe
Table 3
Size of Fitting
Length
(ft)
Drainage
pipe(Outer
Diameter × wall
thickness) (in)
Liquid Gas
Max. Height
Difference between
Indoor Unit and
Outdoor Unit (ft)
65
65 49
Φ25×0.059
BMKH18MCC
BMKH12MCC
49
4.4 Electrical Requirement
Electric Wire Size and Fuse Capacity.
Table 4
Indoor Units
Power Supply Fuse Capacity Min. Power Supply Cord
V/Ph/Hz
208-230V~ 60Hz
A
5
mm
2
12~24k AWG 18
Notes:
①
②
.
The fuse is located on the main board.
.
Install the disconnect device with a contact gap of at least 0.11IN in all poles nearby the
units
③ .
④
The connection pipe should be insulated with proper water-proof insulating material.
The pipe wall thick
ness shall be .019-.039in and the pipe wall shall be able to withstand the
pressure of 6.0 MPa. The longer the connecting pipe, the lower the cooling and heating effect
performs.
based on the maximum power (maximum amps) of the unit.
.
1/4''
DC Inverter Free match Series Cassette Type Unit
3/8''
1/2''
(Both indoor unit and outdoor unit).The appliance must be positioned so that the plug is
accessible.
guarded multi-wire copper cable (like, YJV copper cable, consisting of PE insulated wires and
a PVC cable jacket) used at 40°С and resistible to 90°С(see IEC 60364-5-52). If the working