Mandik Climatix, Operating Instructions Manual

Page: 78 / 83

KJM MANDÍK
–
Detailed operating instructions
M&C KJMPNO 07/2022
MANDÍK, a.s.,
www.mandik.cz
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.