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SystemAir Danvent DV User Manual

SystemAir Danvent DV
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Annex10—2
10.2DVUinternalcontrollerforthecoolingcompressorsystem
TwoLEDs(lightdiodes)areplacedontheDVUinternalcontrollerandeachoftheLEDscanbeonorflash
green,redororange.Duringnormalconditionsapermanentgreenlightindicatesthateverythingisnormal,
orangeindicatesalternativerunningmodewhileredindicatesalarm.

LED Off
Green
flashing
Green
Orange
flashing
Orange
Red
flashing
Red
UpperLED
Offsignalfrom
mainAHU
controller
..
Onsignalfrom
mainAHU
controller
.. .. .. ..
LowerLED .. ..
Compressor
active
..
Hotgas
active
Alarm ..
Prioritiesofthecollarsare:
1. Red(highestpriority)
2. RedFlashing
3. Orange
4. OrangeFlashing
5. Green
6. GrenFlashing(Lowestpriority).
10.3Backgroundilluminationofthedisplay
Backgroundilluminationofthedisplayswitchesonautomaticallywhenthepotentiometeristurnedor
pressed.Theilluminationswitchesoffoneminuteafterthelastactivationofthepotentiometer.Byalarm
theilluminationflashesuntilthealarmisackno wledged
10.4Potentiometerontheinternalcontrollerforthecoolingcompressorsystem
ThepotentiometeristheonlytoolfortheselectionofmenusandforchangingparametersintheDVU
internalcontroller.Thepotentiometerisattherightsideofthedisplay.
Thepotentiometerhas3functions:
1. Turnclockwise :Gotothenextmenuitemorincreaseparametervalue
2. Turn
anticlockwise :Gotothepreviousmenuitemordecreaseparametervalue
3. Press :Selectmenu,startchangeofparameteroracknowledgeandstorenewvalue
10.5Selectionofmenu
Turntheknobtochangemenu.Whenanarrowisshowntotherightatthebottomofthedisplay,the
menuhasasubmenu.Thesubmenuisactivatedbypressingtheknobonce.Iftheknobisturnedinthe
submenuyouwillscrollbetweentheitemsinthesubmenu.
Leavethesubmenubyturningthepotentiometerclockwiseoranticlockwiseuntilthe"menuup"isshown.
Presstoleavethesubmenu.
10.6Changeparameters
Turntheknobuntiltherequiredparameterisshowninthedisplay.Presstheknobandturnuntilthe
requiredvalueisshown.Pressthebuttononcemoretoacknowledgeandstorethevalue.
Flashingparametervalueinthedisplayindicatesthatchangesarebeingmadeandnotyetacknowledged
and
stored.

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SystemAir Danvent DV Specifications

General IconGeneral
BrandSystemAir
ModelDanvent DV
CategoryAir Handlers
LanguageEnglish

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