Heatrae Sadia Aquatap Boil and Chill Installation And User Manual page 16

FIGURE 10: WIRING DIAGRAM
TOP
TOP
P3
J13
- THERMISTOR (BTM)
- THERMISTOR (TOP)
}
- ANTI-SCALE LOOP
- THERMISTOR (BTM)
J5
- THERMISTOR (TOP)
- SPARE
- SPARE
- LEVEL SENSOR (BTM)
- LEVEL SENSOR (TOP)
COLD / AMBIENT
SOLENOID VALVE
J5 - PIN 1
J5 - PIN 2
NOTE: SOME INTERNAL EARTH LINKS
NOT SHOWN FOR CLARITY. ALL EARTH
LINKS MUST BE SECURELY FASTENED
TO AN EARTHING POINT
16
- POWER LED ORANGE
TOP
- POWER LED BLACK
- READY LED BLACK
- READY LED BLUE
P2
230 - 240V~
L N
THERMAL
CUT-OUT
LEVEL
SENSOR
(TOP)
LEVEL
SENSOR
(EARTH)
LEVEL
SENSOR
(BOTTOM)
PUMP
PCB PLUG FUNCTIONS
P1 - TRANSFORMER 9v CONNECTION
P2 - PCB LINK CONNECTIONS (P2 - J4 )
P3 - LED WIRING CONNECTOR
J5 - TEMPERATURE & LEVEL CONTROL
CONNECTOR
- BLACK
J13 - LINK CONNECTOR
J3 - TAP DISPENSER CONNECTOR
J4 - PCB LINK CONNECTOR (J4 - P2)
J4
TERMINAL
BLOCK
P3 P2
J13
J5
P1
CONTROL PCB
J
SOLENOID VALVE
- RED
- BLUE
- GREEN
- YELLOW
- BLACK
J3
- WHITE
- BLACK
- PURPLE
- BROWN
- ORANGE
- GREY
COLD / AMBIENT
CONTROL PCB
J3
J4
230V
TRANSFORMER
0 9V
ELEMENT