KJM MANDÍK
–
Detailed operating instructions
M&C KJMPNO 07/2022
MANDÍK, a.s.,
25
control. Active dehumidification is accomplished by cooling and then reheating the supply air
to the required temperature. Active dehumidification is not carried out via outside air.
No
–
active dehumidification will not be carried out.
Cond
–
condensing unit will be used for active dehumidification.
HPump
–
heat pump will be used for active dehumidification.
Water
–
water cooling will be used for active dehumidification.
All
–
all previous components will be used for active dehumidification if configured.
PowerLimitation
(1.00)
– limits the power of the cooling component in active
dehumidification. The power requirement of the cooling component is equal to:
Output
PID–
Regulation
x
PowerLimitation
.
PassiveDehumidification
(
No
/
Fan
/
MixDmp
/
Fire&Smoke
)
– determines the method of passive
dehumidification with outside air. A necessary condition is that the absolute outdoor humidity
is less than the absolute actual humidity from the sensor selected in
Control
.
No
–
passive dehumidification will not be performed.
Fan
–
power of the fans preset for passive dehumidification will be used for passive
dehumidification (
ExhaustFan
,
ExhaustFan
)
.
MixDmp
–
output of the fans preset for passive ventilation (FreshAir) will be used for
passive dehumidification (
FreshAir
)
.
Fire&Smoke
–
both previous methods will be used for passive dehumidification.
SupplyFan
(%)
– supply fan speed when humidity is high and
PassiveDehumidification
(
Fan
/
Fire&Smoke
)
is selected. The standard supply fan speed values for the regimes
(
Comfort
,
Economy
) should be less than this value.
ExhaustFan
(%)
– fan speed when humidity is high and
PassiveDehumidification
(
Fan
/
Fire&Smoke
)
is selected. The standard exhaust fan speed values for the regimes
(
Comfort
,
Economy
) should be less than this value.
FreshAir
(%)
– amount of fresh air when humidity is high and
PassiveDehumidification
(
MixDmp
/
Fire&Smoke
)
is selected. The standard exhaust fan speed values for the regimes
(
Comfort
,
Economy
) should be less than this value. The damper setting is only accepted in the
Tempering
operating regime if the fan speed value is non-zero.
Outdoor
,
Absolute
(%, g/kg)
– measured outdoor relative humidity value and the absolute
humidity value calculated from the relative humidity based on the outdoor temperature.
