Table 2A Electrical Specifications - Bard QTEC QH244D Installation Instructions Manual

Packaged heat pump
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1
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3
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1
4
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1
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5
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1
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3
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0
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2
3
0
2 /
0
8
3 -
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B
1
5
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6
0
3
D
C
0
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D
C
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4
6
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3 -
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1
5
1 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
2 Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.
3 These "Minimum Circuit Ampacity" values are to be used for sizing the field power conductors. Refer to the National Electric
Code (latest revision), article 310 for power conductor sizing.
CAUTION:
When more than one field 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 three conductors
are in a raceway.
4 Maximum KW that can operate with heat pump on is 10KW. Other 5KW energizes during emergency heating only.
5 Maximum KW that can operate with heat pump on is 9KW. Other 6KW energizes during emergency heating only.
Manual 2100-435F
Page
6 of 40
ELECTRICAL SPECIFICATIONS
(continued from Page 5)
S
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1
7
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6
9
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6
9
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4
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1
4
4
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1
5
3
6
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1
5
3
6
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1
4
1
5
1
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3
2
5
1
2
7
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2
7
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6
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3
5
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3
5
TABLE 2A
U
T I
2
2
3
m
M
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m
F
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d l
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c r
P
o
w
r e
G
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d
A
m
p
a
W
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W
i
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C
K
T
S
z i
e
S
z i
e
A
8
1
0
6
1
0
4
8
3
3
4
8
3
3
1
0
1
0
8
1
0
6
1
0
6
1
0
1
4
1
4
1
0
1
0
1
0
1
0
1
0
1
0
8
1
0
6
8
3
6
3
8
3
6
3
8
3
6
8
1
0
8
1
0
6
1
0
6
1
0
1
4
1
4
1
0
1
0
1
0
1
0
1
0
1
0
8
1
0
4
8
4
8
3
6
4
8
3
6
4
8
8
1
0
6
8
6
8
1
0
1
0
8
1
0
8
1
0
D
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C
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1
2
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C
K
T
C
K
T
C
K
T
C
K
T
C
K
B
A
B
A
B
5
0
4
0
5
0
8
8
5
0
4
0
5
0
8
8
2
5
5
0
2
5
8
1
5
0
5
0
5
0
8
8
5
0
5
0
5
0
8
8
2
5
6
0
2
5
8
1
5
0
6
0
5
0
8
8
5
0
6
0
5
0
8
8
2
G
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W
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S
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T
C
K
T
C
K
T
A
B
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0

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