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Operating and Maintenance Cooling Unit Instructions 8-14 kW www.canovate.com
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P. +90 216 484 2222
is not turned OFF, electricity will be used, because
the oil heater is always energised during compressor
stopping.
Make sure that the outdoor unit is not covered with
snow or ice.
If covered, remove it by using hot water (approximately
50°C). If the water temperature is higher that 50 °C, it
will cause damage to plastic parts.
14. AUTOMATIC CONTROLS
The system is equipped with the following functions.
Three minute guard
The compressor remains off for at least 3 minutes
once it has stopped. If the system is started within
approximately 3 minutes after it has stopped, the
RUN indicator is activated. However, the cooling
operation or the heating operation remains off and
does not start until after 3 minutes has elapsed.
Operation may stop for 6 minutes maximum to protect
compressor.
Frost prevention during cooling operation
When the system is operated in a low temperature
room, the cooling operation may be changed to fan
operation for a while to avoid frost formation on the
indoor heat exchanger.
Automatic restart after power failure
If the power supply is interrupted for short periods of
time (up to 2 seconds) the Remote Control switch will
retain the settings and the unit will restart when the
power is restored. If Automatic Restart is required after
periods of lost power supply in excess of 2 seconds
please contact your distributor (optional function).
Slow air control during heating operation
Can be setting than when the compressor is stopped
while the thermostat is OFF, or the system is
performing the automatic defrosting operation, the
fan speed is set at the slow position.
Automatic defrosting cycle
When the heating operation is stopped by pressing
RUN/STOP switch, frosting on the outdoor unit
is checked and the defrosting operation may be
performed for the maximum of 10 minutes.
Prevention of overload operation
When the outdoor temperature is too high during
heating operation, heating operation is stopped
due to activation of the outdoor thermistor until the
temperature becomes low.
Hot start during heating operation
To prevent cold air discharge, the fan speed is
controlled from the slow position to the set position
according to the discharge air temperature. At this
time the lover is
fi
xed horizontally.
