Acson international 5CCWS10CR Installationsanleitung Seite 20

This unit is equipped with a controller board link to a SLM (wired handset). This controller will control the fan coil unit
and also the 5WSS-AR coupling unit operation. The temperature setting in the unit is preset in the factory. Use the control-
ler to switch on/off the unit. A water outlet sensor connected to 5WSS-AR is used to protect the compressor from adverse
operating condition. It is not recommended to change the setting. The parameter setting can be view from the wired handset
LED display. When malfunctioning occurred, the LED display will show the error code.
Error Code At Display
E1 Blinking
E2 Blinking
E3 Blinking
E4 Blinking
E5 Blinking
E6 Blinking
E9 Blinking
Environment
This unit is designed for indoor installation and operation only.
Power Supply
A voltage variation of +/- 10% of rated voltage stated in the unit label is acceptable.
Allowable Operation Conditions
Ensure the operating temperature and condition are in allowable range. Extreme variations in temperature, humidity and
corrosive water or air will adversely affect unit performance, reliability and service life.
Heat Pump
32
20
12
15
Indoor Temp. (°CDB)
CONTROL OPERATION GUIDE
UNIT OPERATION LIMITS
Heating
STD
20 27
Operation / Faulty Indication
Room sensor contact loose / short
Fan coil unit sensor contact loose / short
Water outlet sensor contact loose / short
Compressor overload
Gas Leak
Pump Fault
Water outlet temperature faulty
Cooling
45
STD
30
13
15 19
Indoor Temp. (°CWB)
1-5
24