Multi-Function Air To Water Heat Pump
10.3 Caution of Ground
The internal motor protector does not protect the compressor against all possible
conditions.Please be sure that the system utilizes the ground connection when installed in the
field.
10.4 Warning:
To avoid fire, electric shock and other accidents, keep in mind about these tips:
10.4.1.Only use power supply voltage indicated on the label, if you do not know the family of
voltage, contact the dealer or local power company.
10.4.2.When you use the unit by the maximum current please view the specifications, so make sure
your home's power supply (current, voltage and cable) to meet the machine's normal load
Requirements.
10.4.3.To protect the power lines. Power lines should be fixed, so that people will not be trip over or
the lines damaged by other things. Paying particular attention to plugs, which should be easily
plug into the socket, careful the plug position.
10.4.4.Do not overload wall plugs or extension the cable. Line overload can cause fire or electric
shock.
10.4.5.To ensure your safety, you must plug the power lines into the socket with a grounded
three-phase, and check to ensure your socket is accurate and reliable grounding.
030Z(W)A(B)
035Z(W)A(B)
040Z(W)A(B)
040Z(W)A(B)/S
045Z(W)A(B)/S
050Z(W)A(B)/S
060Z(W)A(B)/S
080ZB/S
100ZB/S
120ZB/S
200ZB/S
300ZB/S
220V/1PH/50Hz
2.5
mm
2
mm
2
380V/3PH/50Hz
2.5
mm
2
mm
2
4.0
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
4.0
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
2.5
mm
2
mm
2
4.0
mm
2
mm
2
4.0
mm
2
mm
2
6.0
mm
2
mm
2
4.0
mm
2
mm
2
4.0
mm
2
mm
2
6.0
mm
2
mm
2
4.0
mm
2
mm
2
4.0
mm
2
mm
2
4.0
mm
2
mm
2
4.0
mm
2
mm
2
10.0
mm
2
mm
2
4.0
mm
2
mm
2
4.0
mm
2
mm
2
16.0
mm
2
mm
2
4.0
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
0.5
mm
2
mm
2
15
15
15
15
15
15
15
15
15
15
15
15
50
50
50
50
50
50
50
50
50
50
50
50
R
S
T
N
L
N
13
Host Power
Mode
Phase line
Zero line
Ground line
Max.line
length (m)
Signal line
Tem. sensor
assistance line
Max.line
length (m)
Phase
line
Zero
line
Ground
line
Phase
line
1
Phase
line
2
Phase
line
3
Zero
line
Ground
line
Note:
1. used PVC insulated copper wire for above wiring
2. for installation requires, the line is longer than the maximum line length, please contact the
company
10.5.Power wiring as follows (single unit):
MACON
