EVCO EVFTFT818P7U Installer manual - Manual (Page 27)

EVCO S.p.A. EVFTFT818 | Installer manual ver. 2.1 | Code 144FTFT818E214
page 27 of 94
The successive parameters establish the following values:
- parameter r3 establishes the blast chilling end temperature
- parameter r5 establishes the maximum blast chilling duration
- parameter r7 establishes the work set-point during blast chilling.
If the temperature detected by the needle probe reaches the blast chilling end temperature within the maximum blast
chilling duration, it means that blast chilling has been completed successfully, the device will automatically pass to
storage and the buzzer will be activated for the period of time established with parameter AA.
Press and release a key to silence the buzzer.
During storage the device displays the temperature of the cabinet, the program name (if envisioned) and the time
taken to complete blast chilling successfully.
Parameter r10 establishes the work set-point during storage.
If the temperature detected by the needle probe does not reach the blast chilling end temperature within the maximum
blast chilling duration, blast chilling will not be completed successfully but will continue and the buzzer will be activated.
Press and release a key to restore normal display and to silence the buzzer.
When the temperature detected by the needle probe reaches the blast chilling end temperature, the device
automatically passes to storage in the same way as illustrated previously.
6.3 Temperature-controlled hard blast chilling and storage
The temperature-controlled hard blast chilling and storage cycle is divided into the following three phases:
- blast chilling hard phase
- blast chilling
- storage.
On conclusion of a phase, the device passes automatically to the next.
Operate as indicated to start the cycle:
1. Make sure the device is in the "on" status.
2. Make sure that the keyboard is not locked and that no procedure is in progress.