110013961AA
date of change: 18.08.2008
page: 12/19
8
88
8
Logi
Logi
Logi
Logicccc >>
>>
>>
>> Explanations for the functions of the control conditions
Explanations for the functions of the control conditions
Explanations for the functions of the control conditions
Explanations for the functions of the control conditions
8.1
Cooling and defrosting with hot gas >> delivery state FR4
Cooling
Cooling
Cooling
Cooling::::
COMP active (compressor on)
FAN active (fan on)
DEF inactive (magnetic valve off)
Hot gas defrosting
Hot gas defrosting
Hot gas defrosting
Hot gas defrosting::::
COMP active (compressor on)
FAN inactive (fan off) DEF active (magnetic valve on)
8.2
Cooling and defrosting with recirculated air >> see changes in parameters point 5.2.
Cooling
Cooling
Cooling
Cooling::::
COMP active (compressor on)
FAN active (fan on)
DEF inactive (magnetic valve on)
Recirculated
Recirculated
Recirculated
Recirculated----air defrosting
air defrosting
air defrosting
air defrosting::::
COMP inactive (compressor off)
FAN active (fan on)
DEF inactive (magnetic valve off)
8.3
Neutral zone (c heating with hot gas) and defrosting with hot gas >> see changes in
parameters point 5.3.
Cooling
Cooling
Cooling
Cooling (
(
(
(valid if
valid if
valid if
valid if SP > HI):
SP > HI):
SP > HI):
SP > HI):
COMP active (compressor on)
FAN active (fan on)
DEF inactive (magnetic valve off)
Heating
Heating
Heating
Heating (
(
(
(valid if
valid if
valid if
valid if SP < LO):
SP < LO):
SP < LO):
SP < LO):
COMP active (compressor on)
FAN active (fan on)
DEF active (magnetic valve on)
Neutral
Neutral
Neutral
Neutral zzzzone (ON/OFF
one (ON/OFF
one (ON/OFF
one (ON/OFF at
at
at
at SP):
SP):
SP):
SP):
COMP inactive (compressor off)
FAN active (fan on)
DEF inactive (magnetic valve off)
Defrosting with hot gas
Defrosting with hot gas
Defrosting with hot gas
Defrosting with hot gas::::
COMP active (compressor on)
FAN inactive (fan off) DEF active (magnetic valve on)
