Technical data

CONNECTIONS – ELECTRICAL
31
WIRING DIAGRAM
E
FAN
CAP
1
2
3
4
WHITE
BLUE
BLUE
BLUE
BLUE
BLACK
BLACK
RED
RED
RED
ORANGE
RED
GREEN/YELLOW
GR/YEL GR/YEL
RED
BLUE
BLACK
WHITE
RED
RELAY
N.O.
N.C.
1
2
3
4
E
AA
UNIT
HEATING
PMP
FAN
CONTROL BOARD
BROWN
GR/YEL
BLUE
BROWN
BLACK
BLUE
BROWN
M1
S
C
R
ROBERTSHAW "ST"
ADJUSTABLE THERMOSTAT
SINGLE POLE, SINGLE THROW
GREEN/YELLOW
GREEN/YELLOW
BLUE
RED
RED
WHITE
THERMISTORS
TANK SENSOR
CABLE
PUMP
FAN
ambient
compressor
evaporator
cold water
hot water
COMP
CAP
N
BLUE
Electrical Circuit for Heat Pump – Robertshaw “ST” Thermostat