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15. How To Select A Cycle
1. Push the to move among the cycles C1, C2, C3, C4 and the holding cycle. The related symbol on
the display will be lighted and the cycle will be selected.
NOTE: to pass from a cycle to another one simply push the
key when the controller is in stand–by
mode.
HOLD PHASE: To select H symbol pushing the
.
Cycles are pre-set with the following values:
1. Cy1: for fast chilling and conservation of foods (hard +soft chill).
2. Cy2: for chilling and fast freezing avoiding ice skin (hard +soft + freezing cycle).
3. Cy3: for fast freezing (fast freezing + freezing cycle)
4. Cy4: for direct fast freezing (only fast freezing cycle)
5. HLd: hold mode function
6. dEF: for starting a manual defrost
2. Now the cycle is memorized and can be activated.
15.1 HOW TO MODIFY A CYCLE
1. Verify that none cycle is running. If one cycle is running stop it by pushing the key for 3s.
2. Push the
to move among the cycles C1, C2, C3, C4 and the holding cycle. The related symbol on
the display will be lighted and the cycle will be selected
3. Hold push the
key for several seconds till the display will show the first parameter of the selected
cycle (CyS) with its value.
4. Use the UP and DOWN keys to browse the parameters.
5. To modify a parameter push the SET key and use the arrow keys.
6. Confirm the new value by pushing the SET key.
7. The new value is recorded even if the programming is exited by time out.
TO exit: wait 30s or push the SET+UP keys.
16. Parameters
Hy Intervention differential for set point: (0,1 ÷ 12,0 /0,1°C/1°F), always positive. Compressor cut IN is
Set Point Plus Differential (Hy). Compressor cut OUT is when the temperature reaches the set point.
AC Anti-short cycle delay: (0÷30 min) minimum interval between the compressor stop and the following
restart.
PAU Time of stand by: (0 ÷ 60min) after this time the controller restart the cycle.
PFt Maximum acceptable duration of power failure: (0 ÷ 250 min) if power failure duration is less than
PFt, the cycle restarts from the same point at which it was stopped otherwise the cycle restarts from
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