11
TTL air curtain systems - Control and automation panel UBT
plus
6. Operating modes (cont.)
6.3.2 AUTOMATIC mode with activated controller(s)
With adaquate installed acessories (motoric valve or motoric mixer, infrared sensor or room sensor) and
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sensor) one or both controllers can be activated in AUTOMATIC mode.
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AIR nom.)
setted value by an internal air temperature sensor. This value can be made conditional on a measured value of
an external sensor. The blow-out tempearture can decreased adequate and continous corresponding to this
referece value (see menu 6.5 Energy saving functions - Setback mode).
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-
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Temperature WINTER
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Temperature SUMMER) is to be reached and to be kept.
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enabled operation range for the automatic mode (preselected maximal enabled power level or max. operation
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With a stepless controlling process (possible at air curtain units with EC fans) the air outlet power of the air
curtain unit will be adapted continuously.
With a stepped controlling process (at air curtain units with AC fans) the internal reference signal changes like-
wise continuously, but the fans can only operated at the non-varying operating stages. In case of reaching the
internal switching thesholds the air curtain unit switches than to the next needed stage (power stages 1-5) and
the numeric value of the stage indicator turnes to the next possible number.
With both controlling processes the control progress (increase - decrease) will be shown by a trend marker
below the bargraph display.
Key sequence: menu 5.2-Blowout controller AIR-AIR nom. - favoured value in °C
or - to preselect/adjust the blow-out temperature
as needed activation of the active setback of blow-out temperature
(temperature setback mode) with increasing outside temperature
(external sensor required)
via menu 5.7-AIR blowout controller-WINTER -Setback ON (set 1=YES)
via menu 5.8-Air blowout controller -Setback -start °C- setting of a start
value for the temperature setback mode, e.g. reduction of air outlet
temp. for each 1 °C just as the outside temperature oversteps 21°C
(menu 5.9-Air blowout controller -Setback -scaling - default 10)
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VOL WINTER ON (set 1=YES)
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Temperature WINTER(SUMMER)
or - to adjust the nominal value in °C for the
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as needed setup of further values:
- reference value using serveral sensors - menu 6.5/menu 6.6
- sensor adjustment - see main menu 7 - Sensor correction
