Cod. +030220151 - Rel. 2.1 - 04/09/98
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F3: Stop fans during defrosting (parameter operative only when F0=0)
Allows a choice to be made as to whether the fans should operate during defrosting. Inactive if the fans are
managed by the fan controller. F3=0 (no): fans working during defrosting; F3=1 (yes): fans do not work
during defrosting. Note that during dripping time, if provided for, fans are always off. Default: F3=1,
evaporator fans off during defrosting. Available on IR32P, IR32C and IRDRC.
Fd: Cut-out after dripping (operative under both F0=0 and F0=1)
After defrosting, the fans can be blocked for a further period, in minutes, defined by the value given to Fd.
This is useful for allowing the evaporator to return to temperature after defrosting, thus avoiding forcing
"warm" air into the interior of the refrigerator. Where the fan controller is in command, it is not necessary to
select a time for Fd, as the controller starts the fans when the evaporator is at the right temperature. If the
fan controller is
in command (i.e. F0=1), assigning any value other than zero to Fd causes the fans to remain off for a period
equivalent to the value of Fd, independently of the temperature of the evaporator. Default: Fd=1 minutes of
cut-out after dripping. Available on IR32P, IR32C and IRDRC. Parameter with direct access from remote control.
DIAGRAM OF THE EVAPORATOR FAN OPERATION
N.B. The broken lines of the diagram refer to the instruments with serial number greater than 100,000; see
the following chapter “Notes for the new release” to a more detailed description of this parameter
functionalities, effective for the instrument with serial number greater than 100,000).