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Ceiling cassette Fan Coil Unit, 4-pipe system
Model: FP-KM
C O N T R O L S S P E C I F I C A T I O N
WITH MOTORIZED VALVE, MASTER – SLAVE CONTROL,
AND COMPUTER MANAGEMENT SYSTEM CONTROL
1.0
1.0
1.0
1.0
ABBREVIATIONS
Ts = Setting temperature
Tr = Room air temperature sensor
Ti1 = Indoor coil temperature sensor for heating
Ti2 = Indoor coil temperature sensor for cooling
Aux1 = Auxiliary contact for heating
Aux2 = Auxiliary contact for cooling
MTV1 = Motorized valve for heating
MTV2 = Motorized valve for cooling
2.0
2.0
2.0
2.0
SYSTEM OPERATION
2.A MASTER AND SLAVE UNIT FUNCTION
The control board can be set either as a master unit or slave unit.
2.A.1 MASTER UNIT FUNCTION
•
The master unit can send its parameters to the slave unit using remote handset or wired wall pad.
•
The master unit setting parameters are Unit ON/OFF, Mode, Fan Speed, Set Temperature, Sleep
Function and Swing function.
2.A.2 SLAVE UNIT FUNCTION
•
The slave unit runs according to master unit parameters.
•
Every unit is allowed to change to locally desired setting using remote handset or wired wall pad.
2.A.3 MASTER – SLAVE INSTALLATION
•
When using remote handset, for the master unit ensure the JP0 jumper is shorted and for the slave units
JP0 is opened before turning ON the main power supply.
•
When using wired wall pad, JP0 jumper will not function. Unit with No.00 wall pad is master unit. Unit with
No.01—31 is slave unit. See wired wall pad function guide to see how to set wall pad Numbers.
•
Connect master to slave units with shield wire. NOTE: Use 4-core cable and one to one configuration.
•
When MAIN POWER SUPPLY is ON :
With motorized valve: the master unit will respond with 3 beeps.
the slave unit will respond with 1 beep.