ComfortNET CTK04 System Installation Guide

CTK04 ComfortNet™ Communicating Thermostat
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I/O-CHTSTAT03 69-2688—07
Dehumidification Away Mode
DehumidificationAwayModeprotectsthehomewhenunoccupiedforlongperiods
oftimeduringhotandhumidweatherbymaintainingthedesiredhumidityand
temperature settings.
TostartDehumidificationAwayMode,press
Menu,thenpressDehumidificationAwayMode.
Thethermostatautomaticallyfollowssettings
thataresetbythedealerduringinstallersetup.
PressCanceltoendDehumidificationAway
Mode.
Southern Dehumidification Away Mode
Options: (ISU 9180 to 9200)
• Fan:Auto,OnorCirculate
• LowLimitTemperatureSetting:The
thermostatallowsthecoolingsystem
tolowertheindoorairtotheLowLimit
TemperatureSettingtocontrolhumidity.
• TemperatureSetting:Thetemperature
maintainedwhileDehumidificationAway
Mode is active and the desired humidity level is satisfied.
• DehumidificationSetting:ThedesiredhumiditylevelwhileDehumidification
AwayModeisactive.
Ventilation
Ventilation Control Method (ISU 10050)
ThethermostatcancontrolthefantomeeteitherASHRAEorPercentOnTime
settings.IftherequiredventilationhasnotbeenachievedforASHRAEorPercentOn
Timeduringcallsforheatandcool,thethermostatwillforcethefanon.
• ASHRAE:ThethermostatoperatesthefantomeettheASHRAE62.2
ventilationstandardbasedonCFM,numberofbedrooms,andsquarefootage
ofthehouse.ASHRAE62.2canonlybemetifthefanisrunning.Ifthefanis
offforanyreason(setuptoturnOffduringSleepperiod,turnedoffbyuser
etc.),ASHRAE62.2isnotmetduringthosetimes.
• Percent On Time:Thethermostatoperatesthefanbasedonapercentage
enteredintheinstallersetup(ISU10120).Forexample,ifPercentOnTime
issetto50%,thefanwillrunatrandomtimesduringa1hourperioduntilit
reachesa50%runtime(approximately30minutes).Options10%to100%.
To see all ventilation options, press MENU > INSTALLER OPTIONS > VIEW/EDIT CURRENT SETUP >
VENTILATION.

ComfortNET CTK04 Specifications

General

Wi-Fi	Yes
Humidity Control	Yes
Temperature Control	Yes
Product Type	Thermostat
Brand	ComfortNET
Model	CTK04
Touchscreen	Yes
Color	White
Compatibility	HVAC systems
Programmable	Yes
Temperature Range	45°F to 99°F