Bard CH3S1 Heat Pump User Manual


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Manual 2100-455M
Page 7 of 28
TABLE 2
ELECTRICAL SPECIFICATIONS
Maximum size of the time delay fuse or HACR type circuit breaker for protection of eld wiring conductors.
Based on 75°C copper wire. All wiring must conform to NEC and all local codes.
These “Minimum Circuit Ampacity” values are to be used for sizing the eld power conductors. Refer to the National Electric Code
(latest revision), Article 310 for power conductor sizing.
CAUTION:Whenmorethanoneeldpowerconductorcircuitisrunthroughoneconduit,theconductorsmustbederated.Payspecial
attentiontonote8oftable310regardingAmpacityAdjustmentFactorswhenmorethan3conductorsareinaraceway.
Model
SINGLE CIRCUIT DUAL CIRCUIT
Rated
Volts &
Phase
No.
Field
Power
Ciruits
Minimum
C
ircuit
A
mpacity
M
aximum
E
xternal
Fuse or
C
ircuit
B
reaker
Field
Power
W
ire
S
ize
Ground
W
ire
S
ize
M
inimum
C
ircuit
A
mpacity
Maximum
E
xternal Fuse or
C
ircuit Breaker
Field Power
Wire Size
Ground
W
ire Size
C
kt.
A
C
kt.
B
C
kt.
C
C
kt.
A
C
kt.
B
C
kt.
C
C
kt.
A
C
kt.
B
C
kt.
C
C
kt.
A
C
kt.
B
C
kt.
C
CH3S1-A0Z
A05
A10
A15
230/208-1
230/208-1
230/208-1
230/208-1
1
1
1 or 2
1 or 2
29
55
81
85
45
60
90
90
8
6
4
4
10
10
8
8
---
---
29
33
---
---
52
52
---
---
---
---
---
---
45
45
---
---
60
60
---
---
---
---
---
---
10
8
---
---
6
6
---
---
---
---
---
---
10
10
---
---
10
10
---
---
---
---
CH3S1-B0Z
B06
B09
B15
230/208-3
230/208-3
230/208-3
230/208-3
1
1
1
1
23
41
50
51
30
45
50
60
10
8
8
8
10
10
10
10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
CH3S1-C0Z
C06
C09
C15
460-3
460-3
460-3
460-3
1
1
1
1
11
20
24
25
15
20
25
30
14
12
10
10
14
12
10
10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
CH4S1-A0Z
A04
A05
A10
A15
A20
230/208-1
230/208-1
230/208-1
230/208-1
230/208-1
230/208-1
1
1
1 or 2
1 or 2
1 or 2
1 or 3
37
57
63
89
89
11
3
50
60
70
90
90
125
8
6
6
3
3
2
10
10
8
8
8
6
---
---
37
37
37
37
---
---
26
52
52
52
---
---
---
---
---
26
---
---
50
50
50
50
---
---
30
60
60
60
---
---
---
---
---
30
---
---
8
8
8
6
---
---
10
6
6
6
---
---
---
---
---
10
---
---
10
10
10
10
---
---
10
10
10
10
---
---
---
---
---
10
CH4S1-B0Z
B06
B09
B15
B18
230/208-3
230/208-3
230/208-3
230/208-3
230/208-3
1
1
1
1
2
27
45
54
54
NA
35
50
60
60
NA
8
8
6
6
NA
10
10
10
10
NA
---
---
---
---
35
---
---
---
---
28
---
---
---
---
---
---
---
---
---
50
---
---
---
---
30
---
---
---
---
---
---
---
---
---
8
---
---
---
---
10
---
---
---
---
---
---
---
---
---
10
---
---
---
---
10
---
---
---
---
---
CH4S1-C0Z
C06
C09
C15
C18
460-3
460-3
460-3
460-3
460-3
1
1
1
1
1
14
23
28
28
31
20
25
30
30
35
12
10
10
10
8
12
10
10
10
10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
CH5S1-A0Z
A04
A05
A10
A15
A20
230/208-1
230/208-1
230/208-1
230/208-1
230/208-1
230/208-1
1
1 or 2
1 or 2
1 or 2
1 or 2
1 or 3
44
65
70
96
96
11
4
60
70
80
110
110
125
6
6
4
3
3
2
10
8
8
6
6
6
---
44
44
44
44
44
---
21
26
52
52
52
---
---
---
---
---
26
---
60
60
60
60
60
---
25
30
60
60
60
---
---
---
---
---
30
---
8
8
8
8
8
---
10
10
6
6
6
---
---
---
---
---
10
---
10
10
10
10
10
---
10
10
10
10
10
---
---
---
---
---
10
CH5S1-B0Z
B06
B09
B15
B18
230/208-3
230/208-3
230/208-3
230/208-3
230/208-3
1
1
2
2
2
36
54
NA
NA
NA
50
60
NA
NA
NA
8
6
NA
NA
NA
10
10
NA
NA
NA
---
---
36
36
37
---
---
28
28
28
---
---
---
---
---
---
---
50
50
50
---
---
30
30
30
---
---
---
---
---
---
---
8
8
8
---
---
10
10
10
---
---
---
---
---
---
---
10
10
10
---
---
10
10
10
---
---
---
---
---
CH5S1-C0Z
C06
C09
C15
C18
460-3
460-3
460-3
460-3
460-3
1
1
1
1
1
19
28
32
32
33
25
35
35
35
35
10
8
8
8
8
10
10
10
10
10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
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