
ZONEMASTER ZONESWITCH V2 DAMPER CONTROL SYSTEM - Operation & Installation Instructions
8
9) Setting Spill Function
This is a function designed to automatically open a damper if someone
attempts to shut down all dampers thus preventing pressure build up in
theduct.AnyzoneinthesystemcanbesettoSpillzone.However,DO
NOT use bedrooms as the spill zone. During sleep time if the air
conditionerisonandthespillzoneisautomaticallyforcedtoopen,the
spill zone will be very cold or hot. This may cause discomfort if bedrooms
are used as spill zones. It is recommended to use the zones close to the
return air grille as the spill zone.
When the spill function is set by turning on the spill function switch on the
mainboard,thedefaultspillzoneiszone2.Ifzone1oranotherzoneis
chosenasthespillzone,pressingandholdingtheon/obuttonforthat
zone for 5 seconds will set this zone as the spill zone. The LED of all
zoneswillashquicklytoindicatethespillsettingissuccessful.Releasing
thebuttonwillbringtheLEDsbacktonormalandthespillfunctionofthe
zonewillremaintillnextchange.Ifallzonesareclosed,thespillzonewill
automaticallyopentospillexcessairanditsLEDwillashslowlyto
indicate the spill function is activated. Turning on any zone from the
touchpadwilldeactivatespillingandtheashingwillstop.Thisfunctionis
disabled in factory default setting.
Ifthe4-zonemembraneisappliedonthetouchpad,pleasepressand
hold pushbuttons for zone 2 and zone 5 at the same time till all LEDs
ash.Thiswilldisablepushbuttonsforzone1andzone6andcloseboth
zones which are not used. Accidental touching on the areas of zone 1
and zone 6 buttons will not turn on zone 1 or zone 6. The spill function
(if enabled) will perform accordingly. Pressing and holding push buttons
forZone1andZone6atthesametimeuntilallLEDsashwillbringback
Zone1andZone6tonormaloperation,andtheywillrespondtopressing
action accordingly.
Inthecasesofzonesnotbeingused,pleasemakesuretheunusedzones
areclosed.Otherwise,thespillfunction(ifenabled)willnotperformasit
should and pressure may build up in the duct and cause damage.
NOTE: If the spill function is set, please make sure to choose an
installed zone as spill zone, which has a motorised damper
connected to.