KJM MANDÍK
–
Detailed operating instructions
M&C KJMPNO 07/2022
MANDÍK, a.s.,
9
Operating and auxiliary regimes
5.2
The AC unit can operate in four basic operating regimes:
Off
,
Tempering
,
Economy
,
and
Comfort
. Each of these regimes can be set fixed from the display, from the control panel, from
external switches, or according to a time program.
The auxiliary regime occurs when the unit cannot meet the requirements of the basic
operating regime, for example, when the unit starts up. The auxiliary regime symbol “
AM
“
is
displayed before the current regime. The specific auxiliary regime is displayed on the last line of
the home screen and the device component screen.
5.2.1
Selecting the operating regime
The
ModeSelection
line is used to specify the type of operating regime required of the unit.
The current operating regime is displayed on the next line of the display, including the required
temperature. The user can select from the following operating regimes:
TimeSchedule
,
Off
,
Tempering
,
Economy
,
Comfort
The
Economy
operating regime usually differs from the
Comfort
operating regime by
having a lower required temperature, lower fan speed, and lower fresh air quantity. The speeds
for the
Comfort
and
Economy
operations are set in the
ComponentsMachine
Fans
.
Temperatures
for
the
operating
regimes
are
set
in
ComponentsMachine
TemperatureRegulation
. Fresh air quantity is set in
ComponentsMachine
Dampers
.
5.2.2
Off regime
In this operating regime, the AC unit is turned off. Only safety functions that are designed
to protect certain parts of the unit from damage may operate.
5.2.3
Tempering regime
In this operating regime, the AC unit is off by default and is in one of the following
additional regimes:
Standby
– the unit is switched off and only the safety features are operational to protect
some parts of the unit from damage.
