9.11 DEFROST
Parameter Meaning
DEFROSTS Total number of defrosts carried out.
BETW. 2 DEFR The operating time of the compressor in minutes between the two last defrosts.
TIME LAST DEFR The operating time of the compressor in minutes since last defrost.
DEFROST CURVE Used to change the angle of the defrost curve using + or– (Change the start temperature for
defrost).
Factory setting: -7°C, range: -10°C – -4°C
MANUAL DEFR Used to perform a manual defrost. Started using + or -.
Factory setting: 0, range: 0 – 1
9.12 CALENDAR
Parameter Meaning
CLOCK Indicate day's date and time. Used in the calendar function and in the log at the alarm.
DATE: day-month-year, example: 01-jan-2011
CLOCK: hours:minutes, example: 20:30
HOT WATER To block hot water production. Up to eight calendar settings can be defined.
Under CALENDAR SETTING first select the menu TIME FUNCTION if blocking should be over a
continuous time period (DATE) or be recurring (DAYS / WEEK). Then start and stop times are
selected in the TIME SETTING menu.
EVU EVU stops the heat pump and is a function that is used in certain countries to control electri-
cal consumption. Up to eight calendar settings can be defined.
Under CALENDAR SETTING first select the menu TIME FUNCTION if stop should be over a con-
tinuous time period (DATE) or be recurring (DAYS / WEEK). Then start and stop times are
selected in the TIME SETTING menu.
SILENT MODE Function where the noise level of the heat pump fan is reduced. Up to eight calendar settings
can be defined.
Under CALENDAR SETTING first select the menu TIME FUNCTION if reduction should be over
a continuous time period (DATE) or be recurring (DAYS / WEEK). Then start and stop times are
selected in the TIME SETTING menu.
TEMP. REDUCTION Function for reduction of temperatures. The new setpoints are those values that are stated
for heat curve, shunt groups and buffer tank in the information menu. Up to eight calendar
settings can be defined.
Under CALENDAR SETTING first select the menu TIME FUNCTION if reduction should be over
a continuous time period (DATE) or be recurring (DAYS / WEEK). Then start and stop times are
selected in the TIME SETTING menu.
CONCRETE DRYING PROG. See description in the section Concrete drying, Page 45.
52 – Installation instructions VMGFD102
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