18
Mode of Operation
Thethermostatisaprogrammable,manualorautochangeover,upto2-stageheat(dependingonyourmodel)andupto
2-stagecool(dependingonyourmodel)thermostat.Itfunctionswithairconditioning,heatpumps,gas,oil,orelectricheat
systems.Anoutdoorsensorcanbeusedtomonitortheambienttemperature.Asecondremotesensormaybeusedtomonitor
thetemperatureinanotherarea.Thethermostatactivatestheheatingappliancewhentheroomtemperatureisbelowtheset
heattemperature(bythedifferentialtemperature).Whenthecallforheathasbeensatised,theoutputsareturnedoff.With
heatpumps,thethermostatwillnotletthecompressorcomeonfor4minutesafteritturnsofftoprotectyourcompressor.
Whentheroomtemperatureisgreaterthanthesetcooltemperature(bythedifferentialtemperature),thecoolingdeviceis
activated.Whenthecallforcoolinghasbeensatised,theoutputsareturnedoff.Thethermostatwillnotletthecompressor
comeonfor4minutesafteritturnsofftoprotectyourcompressor.
Theprogramschedulecanbeoverriddenbychangingthesettemperature(
or ).Thisputsthethermostatintoa
temporaryhold.Itwillautomaticallyreturntotheprogramscheduleatthenextprogramscheduletransition.
Thisthermostatisalsocapableofcontrolingahumidierordehumidier.Whensettohumidication,thethermostatwillturn
onthehumidicationsystemwhentherelativehumidityislowerthanthesethumidity,bythedifferential.Whentherelative
humidityreachesthedifferentialhumidityset,thethermostatwillturnoffthehumidicationsystem.Ifthethermostatis
controllingadehumidier(includinganairconditioner),thethermostatwillturnonthedehumidierwhentherelativehumidity
isabovethesetpointhumidity,bythedifferential.Dependingonthesettings,whentherelativehumidityreachesthedifferential
humiditysetortheroomtemperatureis3°Fbelowthesetcoolingtemperature,thedehumidieristurnedoff.
25.ResetCheckFilterTimer
Usedtoresettheelapsednumberof(fanrunning)hoursfortheCheckFilterTimer
Press
or toselect (YES).
Press
toadvancetothenextscreenorpress toexitcongurationsettingmode.
Autoexitoccursaftertwominutesofnoiconsbeingtouched.
CONFIG
RESET
Check
Filter