KJM MANDÍK
–
Detailed operating instructions
M&C KJMPNO 07/2022
MANDÍK, a.s.,
51
Enable
(
No
/
Fan
/
MixDmp
/
Fire&Smoke
)
– enables ventilation when poor air quality is present
and specifies how ventilation will occur.
No
–
system will not respond to poor air quality.
Fan
–
only greater power fans will be used for ventilation without changing the
amount of fresh air.
FreshAir
–
only damper mixing will be used for ventilation without changing the fan
output.
Fire&Smoke
–
both previous options will be used for ventilation.
1Sensor
,
2Sensor
(ppm) –
current air quality at every sensor.
MoreSensor
(
Average
/
OG
/
UG
/1/2
)
– with multiple sensors, it determines how the final air
quality value is calculated or assigned. When 1, 2 is selected, the value is given only by the
selected sensor and the other sensors are used only as informative. For other selections, the
final value is calculated as a mathematical average, maximum or minimum.
Fire/Smoke
6.16
The Fire/Smoke function allows you to shut down the AC unit in the event of a fire alarm
from the fire panel or an alarm from a smoke or fire sensor. A switched contact from both the fire
panel and smoke or fire sensors is expected at the controller inputs. An open contact is indicated
by an alarm message such as
Fire
or
Smoke
, which immediately shuts down the AC unit. This item
can only be accessed after a service login.
FireSignal
(
Fire
/OK
)
– information about the status of a fire panel or fire detector located in a
duct or room.
Smoke
,
2Smoke
(
Smoke
/OK
)
– status information for up to two smoke detectors located in a
duct or room.
NumberActivations
– serves as an information value about the number of fire or smoke
evaluations.
Fire dampers
6.17
The fire dampers are equipped with two limit switches to indicate the extreme positions of
the dampers in the closed state and can be actuated by actuators or manually. Based on the status
