YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World!
31
ABOUT MODE CLASH/CONFLICT BETWEEN INDOOR UNITS
If any two indoor units are set to run the in the different modes, the indoor unit will have a mode clash or conflict. All
indoor units will stop running and display a
Protection/Error code E7
, until the unit is turned off and then turned
back on.
A mode conflict can be caused when some Indoor Units are set on
HEAT
Mode, while others on
COOL
Mode
and/or
DRY
(Dehumidify) Mode and/or
FAN
Mode.
NOTE:
COOL
mode is compatible with
DRY
and
FAN
mode. In other words, there will be no problem for some indoor units
to run
COOL
, while others may run either one or few of modes
COOL, DRY
(Dehumidifying) and
FAN
. No
Protection/Error
code will show up.
OPERATION AT EMERGENCY
If at any time the remote control becomes damaged or lost, you can switch to
Manual
mode on the indoor unit.
This will allow the unit to run in
AUTO
mode only. While in
AUTO
mode the unit temperature cannot be switched.
Contact your local service provider for instructions on replacing the remote control.
The manual switch can be operated as follow:
•
Operation:
When the unit has stopped running, press
ON/OFF
button, unit will
enter
AUTO RUN
mode. The microcomputer will acquire the room temperature
to select the (
COOL, HEAT, FAN
) mode automatically, to obtain the correct
setting.
•
Stopping:
When the unit is running, press the
ON/OFF
button of the manual
switch, the unit will stop working.
The code switch can be operated as follow:
•
Operation:
When the unit has stopped running, adjust the code switch to
AUTO
,
the unit will enter
AUTO RUN
mode. The microcomputer will acquire the room
temperature to select the (
COOL, HEAT, FAN
) mode automatically, to obtain the
correct setting.
•
Stopping:
When the unit is running, adjusts the code switch to the
STOP
position, the unit will stop working.