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Dixell Digital Controls

Dixell Temperature Control Unit

Many Oscartek cases utilize an electronic control board with digital thermometer / thermostat, providing:

  • Temperature accuracy.
  • Programmable defrosting.
  • Diagnostic capability (eliminating need for mechanical defrost clocks).

Temperature Setting

Please Note: These are Low Temp Control Setting Instructions for Oscartek Gelato & Ice Cream Showcases

To Check Temperature Setting:

  1. Press and hold in the set button for 5 seconds to see the temperature setting
  2. To adjust the temperature setting use the up or down arrow
  3. **normal setting is 4 degree F
  4. After checking or changing the temperature setting - press the set button

To Check All Parameters:

  1. Press and hold in the down arrow and set
  2. Button together for 5 seconds till you see HY – release both buttons
  3. Press the down arrow 1 time till you see PR2
  4. Press set and you will see PA5
  5. Press set and you will see a flashing zero
  6. Press the up arrow 3 times till you see 3
  7. Press set and you will see the 2nd flashing zero
  8. Press the up arrow 2 times till you see 2
  9. Press set and you will see the 3rd flashing zero
  10. Press the up arrow 1 time till you see 1
  11. Press set

You Will Now See HY:

  1. Press set and you will see the setting for HY
  2. To change a setting use up or down arrow
  3. Press set and you will see the next parameter
  4. Then press set to check that setting
  5. continue to press set one time to move to next parameter
  6. And then set again to check that parameter

From HY:

If you just want to check a certain parameter, use the up or down arrow till you see the one you want to check. Then press set to check that parameter.

After checking or changing the parameters – wait for 10 to 15 seconds and the control will reset and go back to reading the case temperature.

Label Parameter Description Range Value Menu
Set Set point LS ÷ US 4 ---
Hy Hysteresis 0.1 ÷ 25.5 °C / 1 ÷ 45 °F 3 Pr1*
LS Minimum Setpoint -50.0°C ÷ SET / -58°F ÷ SET -22 Pr2
uS Maximum Setpoint SET ÷ 110°C / SET ÷ 230°F 80 Pr2
odS Outputs activation delay at startup 0 ÷ 255 min. 0 Pr2
Ac Anti-short cycle delay 0 ÷ 30 min. 1 Pr1^
con solenoid valve on time with faulty probe 0 ÷ 255 min. 15 Pr2
coF solenoid valve off time with faulty probe 0 ÷ 255 min. 30 Pr2
cH Governor type of action cL / Ht cL Pr2
cF Temperature measurement unit: Celsius,Fahrenheit °C / °F °F Pr2
rES Resolution (integer/decimal point) in / de In Pr2
Lod Local display P1 / P2 / P3> P1 Pr2
tdF Defrost type rE / in in Pr2
EdF Defrost mode rtc / in / Sd In Pr2
SdF Set point for SMART DEFROST -30 ÷ +30 °C / -22 ÷ +86°F 0 Pr2
dtE Defrost termination temperature -50.0 ÷ 110.0 °C / -58 ÷ 230 °F 45 Pr1^
idF Interval between defrost cycles 1 ÷ 120 ore 6 Pr1^
MdF (Maximum) length for defrost 0 ÷ 255 min. 15 Pr2
dFd Displaying during defrost rt / it / SEt / dEF / dEG rt Pr2
dAd Max display delay after defrost 0 ÷ 255 min. 0 Pr2
Fdt Draining time 0 ÷ 255 min. 5 Pr2
dPo First defrost after start up no / Yes n Pr2
dEM End defrosting global mode ALL / Loc Loc Pr2
Fnc Fans operating mode C-n/c-y/O-n/O-y O-n Pr2
Fnd Fans delay after defrost 0 – 255 min. 1 Pr2
Fst Fans stop temperature   120 Pr2
ALc Temperature alarms configuration: relative/absolute rE / Ab Ab Pr2
ALu Maximum temperature alarm -50.0 ÷ 110.0 °C / -58 ÷ 230 °F 170 Pr2
ALL Minimum temperature alarm -50.0 ÷ 110.0 °C / -58 ÷ 230 °F -40 Pr2
AFH Temperature alarm and fan hysteresis 0.1 ÷ 25.5 °C / 1 ÷ 45 °F 2 Pr2
ALd Temperature alarm delay 0 ÷ 255 min. 15 Pr2
dAo Delay of temperature alarm at start up 0 ÷ 23h 50 min. 1.3 Pr2
EdA Alarm delay at the end of defrost 0 ÷ 255 min. 30 Pr2
dot Alarm delay after closing of the door 0 ÷ 255 min. 30 Pr2
ot Thermostat probe calibration -12.0 ÷ +12.0 °C / -21 ÷ 21°F 0 Pr1*
oE Evaporator probe calibration -12.0 ÷ +12.0 °C / -21 ÷ 21°F 0 Pr2
o3 AUX probe calibration -12.0 ÷ +12.0 °C / -21 ÷ 21°F 0 Pr2