HEATING-
MODE
Heating mode operational sequence
> 6 mins
> 3 mins
> 6 mins
30 secs
30 secs
Nominal tempe5 °C
Nominal tempe2 °C
IU fan operation
OU fan operation
OU compressor operation
Actual temperature
Stop heating mode
Heating mode
Start heating mode
Functional diagram
Operation
Stop
Reverse flow valve
30 secs
30 secs
During the defrosting cycle, the indoor unit vaporiser fan and the outdoor
unit condenser fan are switched off.
After the cycle is concluded, the fans are switched to their
previous settings.
< 7 mins
Defrost period
15 secs
60 secs
IU fan operation
OU fan operation
OU compressor operation
Stop
Reverse flow valve
30 secs
30 secs
30 secs
3 mins
▲
▼
AND
MODE
In heating mode, you can heat the room in spring or autumn. The desired
room temperature is set with the
▲
/
▼
buttons in 1 °C increments. If the
room temperature is 1 °C below the selected target temperature, the indoor
unit starts to heat the air in the room. The inverter controller checks the
difference between the adjusted nominal temperature and the actual room
temperature.
If there is a large difference, a higher cooling output is produced.
If there is a small difference, a lower cooling output is produced.
This serves to maintain the air discharge temperature and the room tem-
perature.
If the adjusted room temperature is still exceeded by approx. 2 °C, then
the control system turns the heating function off. To protect the compres-
sor, the controller only turns the heater on again after a waiting period of 3
minutes.
In heating mode, the indoor unit fan motor is switched on after a delay, in
order to prevent the discharge of cold air.
The fins on the outdoor unit could ice up at low outdoor temperatures.
Regular reversal of the cooling circuit results in a defrosting action.
The display shows "H1" during the defrosting period.
HEATING MODE
FAN
20
10:49
TEMP
CLOCK
SPEED
HEAT
LOW
°
C
2i
10:49
TEMP
CLOCK
SPEED
DRY
AUTO
°
C
2i
10:49
TEMP
CLOCK
SPEED
HEAT
LOW
°
C
23
10:49
TEMP
CLOCK
SPEED
HEAT
LOW
°
C
23
10:49
TEMP
CLOCK
SPEED
HEAT
MED
°
C
Heating mode has priority!
If an indoor unit switches over
to heating mode, then cooling
is switched off for the other
indoor devices in cooling mode.
Cooling is not possible during
heating mode.
!
CAUTION
Operation
REMKO MXD
12
Summary of Contents for MXD 200
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Page 24: ...REMKO MXD 24 Notes...