Connector Wiring diagrams
6. PrintedCircuit Board ConnectorWiring Diagram
11
Connectors Indoor PCB
1 CN17 Connector for power line L.
2
CN9
Connector for DC fan motor.
3
CN5
Connector for step motor.
CN11
4
CN7 Connector for receiver display.
5
CN6 Connector for Temperature sensor
6
CN35
Connector for WIFI
Connector for ambient temp. sensor and piping temp.sensor.
7
CN3 Connector for Terminal row( N.WF ST)
HSU-18LPA03/R2(T3&T4)
J1
ON
ON OFF OFF
J2
0N
OFF
ON OFF
22 25
33 35
J3 ON ON OFF OFF
J4 0N OFF OFF
387
3
25
498
324 317
UNIT MODEL
PCB MODEL
0011800697S(22)
HSU-18LPA03/R2(T3&T4)
UNIT MODEL
PISPLAY MODEL
0011800387D
J3/J4
J3-ON/J4-ON
J1/J2
J1-ON/J2-ON
ON