American Water Heater Residentian Electric Water Heater Инструкции по установке - Страница 16

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THERMOSTAT WIRING DIAGRAM
FUSED DISCONNECT
OR CIRCUIT BREAKER
L1
L2
UPPER
THERMOSTAT
RED
&
HIGH LIMIT
CONTROL
YELLOW
UPPER
ELEMENT
LOWER
THERMOSTAT
YELLOW
LOWER
ELEMENT
ELECTRICAL
SERVICE
GROUND
GROUND
SCREW
WIRING NO. 6
INTERLOCKING
(NON-SIMULTANEOUS) WIRING
FOR DOUBLE ELEMENT HEATER
FUSED DISCONNECT
OR CIRCUIT BREAKER
L3
L1
L2
YELLOW
UPPER THERMOSTAT
WITH HIGH LIMIT
CONTROL
1
3
2
4
1
4
2
YELLOW
UPPER
ELEMENT
LOWER THERMOSTAT
WITH HIGH LIMIT
CONTROL
1
2
1
2
BLACK
LOWER
ELEMENT
ELECTRICAL
SERVICE
GROUND
GROUND
SCREW
3 PHASE BRANCH CIRCUIT
DOUBLE ELEMENT
(NON-SIMULTANEOUS)
© 2011 American Water Heater Company. All Rights Reserved
16
FUSED DISCONNECT
OR CIRCUIT BREAKER
L1
L2
BLACK
THERMOSTAT
&
HIGH LIMIT
BLACK
CONTROL
BLACK
HEATING
ELEMENT
ELECTRICAL
SERVICE
GROUND
GROUND
SCREW
WIRING NO. 7
WIRING NO. 1
SINGLE ELEMENT HEATER
SINGLE ELEMENT HEATER
FUSED DISCONNECT
OR CIRCUIT BREAKER
L3
L1
L2
RED
UPPER THERMOSTAT
WITH HIGH LIMIT
CONTROL
3
1
2
4
1
2
YELLOW
UPPER
ELEMENT
LOWER THERMOSTAT
WITH HIGH LIMIT
CONTROL
1
3
2
4
1
2
BLACK
LOWER
ELEMENT
ELECTRICAL
SERVICE
GROUND
GROUND
SCREW
3 PHASE BRANCH CIRCUIT
DOUBLE ELEMENT SIMULTANEOUS
FUSED DISCONNECT
OR CIRCUIT BREAKER
HOT
NEUTRAL
L1
THERMOSTAT
&
HIGH LIMIT
CONTROL
BLACK
HEATING
ELEMENT
ELECTRICAL
SERVICE
GROUND
GROUND
SCREW
BLACK
LOWER
ELEMENT
WIRING NO. 9
DOUBLE ELEMENT NON-
INTERLOCKING (SIMULTANEOUS)
BRANCH CIRCUIT SIZING GUIDE
Based on N.E.C. NFPA NO. 70 - 1999
Recommended
Over Current
WATT
Protection Rating
LOAD
(Amperage)
120
V
1500*
15
2000
20
2500
30
3000
30
3500
-
4000
-
4500
-
5000
-
5500
-
6000
-
9000
-
12000
-
protection
FUSED DISCONNECT
OR CIRCUIT BREAKER
L2
L1
L2
BLACK
UPPER THERMOSTAT
WITH HIGH LIMIT
CONTROL
1
3
2
4
1
YELLOW
2
UPPER
ELEMENT
BLACK
UPPER
ELEMENT
LOWER THERMOSTAT
WITH HIGH LIMIT
CONTROL
1
3
2
4
1
2
BLACK
ELECTRICAL
SERVICE
GROUND
GROUND
SCREW
WIRING NO. 13
DOUBLE ELEMENT
(NON-SIMULTANEOUS)
Copper Wire Size
AWG Based on
N.E.C.
Table 310 - 16
208
240
120
V
V
V
15
15
12
15
15
10
15
15
10
20
15
8
20
20
-
25
20
-
30
25
-
30
30
-
35
30
-
35
30
-
50
45
-
70
60
-
FUSED DISCONNECT
OR CIRCUIT BREAKER
L1
L2
UPPER THERMOSTAT
WITH HIGH LIMIT
CONTROL
1
3
BLUE
2
4
1
4
2
LOWER THERMOSTAT
WITH HIGH LIMIT
CONTROL
1
2
1
2
LOWER
ELEMENT
ELECTRICAL
SERVICE
GROUND
GROUND
SCREW
INTERLOCKING
C)
240
208
V
V
14
14
14
14
14
14
12
12
10
12
10
10
10
10
10
10
8
10
8
8
6
6
3
4