Omtech CW-5200 - Temperature Adjustment; Password Protection; Parameter Adjustment

5
Temperature Adjustment
Press
SET
to enter settings mode. Use ▲ and ▼ to modify the desired water temperature. Press
RST
to save and exit. Press
SET
to exit without saving. If no activity is detected for 20 seconds,
settings mode will also exit without saving. The set temperature will be displayed on the lower
readout, and the chiller will bring the actual water temperature to that level over time.
Password Protection
Press ▲ and then hold
SET
until “00” is displayed in the Actual Temp display and “PAS” is
displayed in the Set Temp display. Use ▲ and ▼ to select your password and press
SET
to save
and exit.
Parameter Adjustment
Enter your password again and the device will enter the advanced settings mode. Use ▲ and ▼
to cycle through the parameters. Use ▲ and ▼ to modify the current parameter. Press
RST
to
save and exit. Press
SET
or wait to exit without saving any changes.
Order Code Item Range Defaults Note(s)
1 F0 Water Temperature F9–F8 25
Celsius value of constant
temperature mode
2 F1 Temperature Di󰀨erence −15 to +5 −2
Celsius value of the di󰀨erence between
water and air temperatures in intelligent
control modeCelsius
3 F2 Cooling Hysteresis 0.1–3.0 0.8
Celsius value of the acceptable deviation
from F0 and F1 values
4 F3 Control Mode 0–1 1
1 is intelligent control mode
0 is constant temperature mode
5 F4 Overheated Water Alarm 1–20 10
Celsius value above the F0 and F1 values
causing an alarm
6 F5 Overchilled Water Alarm 1–20 15
Celsius value below the F0 and F1 values
causing an alarm
7 F6 Overheated Room Alarm 40–50 45
Celsius value of the ambient room
temperature causing an alarm
8 F7 Password 00–99 8
9 F8 Highest Allowed Water Temperature F0–40 30
Celsius value of the highest acceptable
temp. in intelligent mode
10 F9 Lowest Allowed Water Temperature 1–F0 20
Celsius value of the lowest
acceptable temp. in intelligent mode