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KJM MANDÍK
–
Detailed operating instructions
M&C KJMPNO 07/2022
MANDÍK, a.s.,
78
2xMisto
– has the function of switching the AC unit to the regime
Economy
.
When
the
1Switch
contact is closed, it switches the AC unit from
Economy
to
Comfort
.
WRF04
–
has the function of switching on the AC unit.
CPM
–
has the function of switching the AC unit from
Economy
to
Comfort
.
3xSpeed
–
has the function of switching the AC unit to
Comfort
at speed stage II.
3Switch
– is used depending on the
ModeSwitches
configuration:
3xSpeed
–
has the function of switching the AC unit to
Comfort
at speed stage III.
Others
Modes
– external activation of the function of switches 1 and 2. When closed, it sets
ComponentsMachine
Others
ExternalSwitches
=
On
. If it is open, this value can be
set by the user.
13.5.2
Fixed external switches
The fixed external switches are part of the components, so no configuration is done, only
setting the digital inputs for their special function relative to the external environment.
Cool
/
Heat
– this digital input can decide whether the unit should cool or heat, subject to
other settings. An open contact is the default request for cooling and an open contact is the
default request for heating. There are two possible uses:
TemperatureRegulation
ClimaTemp
=
Contact
–
climate temperature is replaced by
an external contact switching the heating or cooling modes from some higher-level system.
Configuration
WaterCooling
=
2WithHeat
–
air conditioning unit has a common
water exchanger for cooling and heating. An external contact signals the readiness of
water for cooling or heating, and therefore the regime of the unit.
ResidencyButton
– this digital input is used to switch the AC unit on and off to the
Comfort
regime with a button without locking. The necessary condition is the setting of
ComponentsMachine
Others
ExternalSwitches
=
On
.
BMS
– this digital input is used to enable the AC unit to run on and off from a higher-level
Building Management System (BMS), which is used in conjunction with complex building
control and management.
AlarmAcknowldge
– this digital input is used to remotely acknowledge (acknowledge) alarms
with an external push button.