Operating Range; Auto Random Re-Start Function; Indicator Lights; Error Indication - Acson international CEEW Serie Manual De Instrucciones

Operating Limits:
Thermal carrier : Water
Water temperature : 5 ~50°C
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature
Minimum indoor temperature
Maximum indoor temperature
Minimum outdoor temperature
Maximum outdoor temperature 46.0 / 114.8
If there is a power cut when the unit is operating, it will automatically resume the same operating mode when the power is
restored. (Applicable only to units with this feature.)
Remote Control
When there is infrared remote control operating signal, the signal receiver on indoor unit will made a <beep> for signal
acceptance confirmation.
Error Description
Room sensor error
Pipe water sensor error
Water pump error
Pipe water temperature fault
*Window open activated
*Antifreeze mode activated
*Load shedding activated
*Only applicable for 4-pipe system
Ensure the following, in particular:-
1. The unit is mounted solidly and rigid in position.
2. Piping and connections are leak proof.
3. Proper wiring has been done.
Drainage check – pour some water into left side of drain pan (drainage is at the right side of the unit).
Note:
• The installation guide above covers only the fan coil unit. For installation of outdoor (mini chiller etc) please refer to
the installation guide for such unit.
• The installation of fan coil unit may vary according to the type of outdoor unit.
• Installation must be done by qualified personnel who are familiar with this type of product.

OPERATING RANGE

Ts °C/°F Th °C/°F
16.0 / 60.8 11.0 / 51.8
32.0 / 89.6 23.0 / 73.4
16.0 / 60.8 -
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AUTO RANDOM RE-START FUNCTION

INDICATOR LIGHTS

Cool LED
1 blink
2 blinks
6 blinks
5 blinks
3 blinks
7 blinks
8 blinks

OVERALL CHECKING

Heating Mode
Temperature
Minimum indoor temperature
Maximum indoor temperature
Minimum outdoor temperature
Maximum outdoor temperature
Ts: Dry bulb temperature.
6
Ts °C/°F Th °C/°F
16.0 / 60.8 -
30.0 / 86.0 -
-5.0 / 23.0 -6.0 / 21.2
24.0 / 75.2 18.0 / 64.4
Th: Wet bulb temperature.

Error Indication

E1
E2
E6
E5
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