Samsung AG010KSV Series, Installation Manual

Page: 59 / 86

BEF
ORE OPERA
TION
59
English
f Is the strainer in water pipe contaminated after the
trial operation?
- Clean the strainer if contaminated.
f Is minimum amount of circulating water (over 50 %
of rated flow rate) acquired?
Trial operation for each CHILLER
unit
HYDRO-UNIT_MODULE_CHILLER
.ř .Ś .ś .Ŝ .ŝ .Ş
.ř .Ś .ś .Ŝ .ŝ .Ş
ON
OFF
88-SEG DISPLAY
TACT S/W DIP S/W
1
Turn on the product.
2
Check if DIP S/W 1 is on.
DIP S/W
No.1
On Off
Main control Remote control
NOTE
ŷ
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.
ŷ
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
f Sensor calibration operates for more precise water
rate inspection.
f
It operates in main control only.
f
Water flow in the system must not exist when
calibrating sensor.
f
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 Seg4 Seg5 Seg6
K C A L I
f The operation will finish automatically within 30
seconds.
f
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.
f
Press and hold K6 for 3 seconds when operation is
off and the fan will operate.
Seg1 Seg2 Seg3 Seg4 Seg5 Seg6
K F A N
f
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.
f
Press and hold K5 for 3 seconds when operation is
off and the pump will operate.
Seg1 Seg2 Seg3 Seg4 Seg5 Seg6
K P U M P
f 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
No.2
On Off
Cool mode Heat mode
f
Operation mode can be changed only when operation
is off.