Trial Operation For Each Chiller Unit - Samsung AG010KSV Series Installation Manual

Is the strainer in water pipe contaminated after the
trial operation?
- Clean the strainer if contaminated.
Is minimum amount of circulating water (over 50 %
of rated flow rate) acquired?
Trial operation for each CHILLER
unit
HYDRO-UNIT_MODULE_CHILLER
ON
OFF
DIP S/W
1 Turn on the product.
2 Check if DIP S/W 1 is on.
DIP S/W
Main control
NOTE
When set as main control, the product does not
receive any control of external contact, module
control, and upper controller, and any orders from
module/group control.
In order to use the module control after a trial
operation, turn off (downward) the DIP S/W 1.
3 Water side pressure sensor calibration
Sensor calibration operates for more precise water
rate inspection.
It operates in main control only.
Water flow in the system must not exist when
calibrating sensor.
Press and hold K4 and K6 for 3 seconds to start the
calibration when operation of the product and the
pump is off.
Seg1 Seg2 Seg3
K C
88-SEG DISPLAY
TACT S/W
No.1
On Off
Remote control
Seg4 Seg5 Seg6
A L I
The operation will finish automatically within 30
seconds.
The product and the pump cannot be operated while
calibrating the pressure difference.
4 Forced fan function removes accumulated snow on
the fan. Skip this step if snow is not accumulated.
Press and hold K6 for 3 seconds when operation is
off and the fan will operate.
Seg1 Seg2 Seg3
K
During forced fan function, press K6 and the
operation will stop.
- If the operation is on during forced fan function,
the fan will stop.
5 Forced pump function checks if water flow is normal.
Press and hold K5 for 3 seconds when operation is
off and the pump will operate.
Seg1 Seg2 Seg3
K P
During forced pump function, press K5 and the
operation will stop.
- If the operation is on during forced pump
function, the pump will stop.
6 Operation mode in main control is selected be
cooling/heating switch.
DIP S/W
Cool mode
Operation mode can be changed only when operation
is off.
Seg4 Seg5 Seg6
F A N
Seg4 Seg5 Seg6
U M P
No.2
On Off
Heat mode
English
59