HandTop HT3200-UV K Series, Installation Instruction

Page: 33 / 113

32
AUTO: (Smart mode) (factory default: -2
℃
)
The D2 displays the difference value between the water temperature and the room
temperature. Press the up and down keys to change the set value and set the
temperature deviation range (-5
℃
--+5
℃
), water temperature (D1) range = room
tempe (D2)
±
return difference value (C1). When the D1 range is not
between C4-C5, the water temperature = upper limit (C5
±
return difference value
(C1)), or lower limit (C4 + return difference value (C1)). For example, setting D2=1
℃
,
Room temperature = 25
℃
, real-time water temperature D1 = 26
℃ ±
return
difference value (C1), the actual water temperature D1 is controlled between 24.5
and 27.5
℃
.
Regardless of the smart mode or the constant temperature mode, if the water
temperature is lower than (lower limit C4-0.5
℃
), the cooling is no longer performed,
until the water temperature is higher than (lower limit C4+0.5
℃
), then resume
normal control.
If the water temperature is lower than (the set temperature of the heating rod
C6-0.5
℃
), turn on the heating rod; When the water temperature is higher than (the
set temperature of the heating rod C6+0.5
℃
), heating is stopped. (The heating rod
can be equipped as needed, it is not equipped by default)
4.
Setting item parameter codes introduction:
C0: Adjust the alarm difference (5.0-15.0 degrees): In the constant temperature
mode, it indicates that if the difference between the target value and the set value
exceeds the CO value, then the alarm signal is output; in the smart mode: if the
difference between the water temperature and (the room tempe the smart
mode deviation value) is greater than the value of C0, then output an alarm signal.
C1: return difference value (0.1
℃
-2.0
℃
, default 1.5
℃
): In the smart mode and
constant temperature mode, the up and down difference value that water
temperature and the target temperature allowed. When this value is too small, the
compressor starts frequently.
C2: Cold water machine system monitoring temperature alarm setting value
(1
℃
-100
℃
): This parameter is set by the factory to default to 60 degrees. Please
contact the factory to modify this parameter.