19
Wiring Diagram for Models With RelayL1
L2
Red
Black
Approved Connectors
Junction Box
Overload
Protectio
To 240v
1 Phase
Power supply
Electrical
Service ground
Circui
Breaker
Ground
Wire
Green
nt
C
R
S
G
COMPRESSOR
1
10
15
15
1
6
1
412
1
4
1
2
1
3
1
4
N.O.
COM.
CN201
CN207
CN202
CN206
RY 203
CN208
CN215
CN211 CN212
CN204 CN203
HEAT PUMP WATER HEATER CONTROLLERCOIL TEMP. SENSOR
DISCHARGE TEMP. SENSOR
AMBIENT TEMP. SENSOR
LOW PRESSURE
SWITCH
HIGH PRESSURE
SWITCH
TANK UPPER TEMP. SENSOR
TANK LOWER TEMP. SENSOR
A-A
C-C
D-D ANODE - POWERED
LOWER ELEMENT
2KW
13
4
HIGH LIMIT
SWITCH
JUNCTION BOXTANKL1L2
ANODE-POWERED
GROUNDING
STRIP
G
TANK JACKET
24
10RELAY
68
CAPACITOR
BLOWER
D-D
C-C
L1
L2
G
TANK UPPER
TEMP. SENSOR
TANK LOWER
TEMP. SENSOR
B-B
A-A
B-B
OVERFLOW
SWITCH
HEAT PUMP WATER
HEATER WIRING DIAGRAM
b
a
AC 240V 60Hz 1PH.LOWER
ELEMENT
BLOWER
POWER
LINE
UPPER
ELEMENT
OVERLOAD DETECTION
ANODE-POWERED
HP TEMP.
TANK
TEMP.
COMPRESSOR
DISPLAY
USER INTERFACE
UPPER ELEMENT
4.5 KW
NOTES
1. THE FUNCTION OF CN211 AND CN215 IS THE SAME, EITHER CN211 OR
CN215 SHOULD BE CONNECTED TO COMPUTER BY SPECIAL CONNECTOR.
2. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED MUST BE REPLACED,
USE THE SAME SIZE ONLY TYPE 105°CTHERMOPLASTIC OR EQUIVALENT..
3. TANK LOWER ELEMENT MUST NOT EXCEED 2KW.
GREEN
RED
RED
RED
GREEN
GREEN
GREENGREEN
GREEN GREEN AND YELLOW COMBINATION
GREEN
GREEN
RED
BLACK
RED
BLACK
WHITE
BLACK
BLACK
BLACK
BLACK BLACK
WHITE
WHITE
RED
RED
RED
BLACK
BLACKBLACK
RED
RED
BLACK
RED
BLACK
RED
BLACK WHITE
WHITE
BLACK
RED
FIELD INSTALLEDFACTORY INSTALLEDGR
GREEN
RED
BLUE
BLACK
WHITE
WHITE
BLUE
BROWN
RED
BLACK
BLACK
BLACK
BLACK
OPTIONAL OVERFLOW SWITCH,
NORMALLY CLOSED
RESERVED UIM CONNECTION
a
b
2
WHITE
WHITE
WHITE