29
APPENDIX
APPENDIX TABLE OF CONTENTS
DESCRIPTION
NUMBER
Control Board Input/Output Values
A1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Sensor Values (Temperature vs. Resistance) for T1, T2, T3, T4
A2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Sensor Values (Temperature vs. Resistance) for T5
A3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Display Panel
A4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Conversion
A5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A1
Table 18 – Control Board Input/Output Value
CONNECTOR
CONTROL BOARD INPUT or OUTPUT VALUE
CN 1
Live wire L1/Null line L2 Input Voltage :AC 230V
CN 17
Controls 24V signal interface(R/C) Input AC 24V
CN111
Signal interface(Y/O) Output 24V AC
CN 8
New fan interface Voltage :AC 230V
CN 6
Connectors interface Output 5V DC
CN 33
Remote alarm interface Only a Contact and no voltage limit
CN 23
Remote switch interface Output 12V DC
CN 13
Pump interface Voltage :AC 230V
CN 14
Swing motor interface Output 12V DC
CN 5
Water level switch interface Output 5V DC
CN 10
Display board interface Output 5V DC
CN 3
Centralized control system Interface Output 5V DC
CN 15
Motor interface Voltage :AC 230V
T1
Room temperature sensor
T2
Pipe temperature sensor
XT 1
3 pole terminal block
XT 2
5 pole terminal block
