E.C.A. CMT707 User Manual - Eng
15
TROUBLESHOOTING THE CMT707
How do I change the batteries on the thermostat when they run out?
Thethermostatconstantlymonitorsthebatterypowerlevel,whichtypicallylastsfor
about2yearsbeforeneedingreplaced.Whenthepowerisrunninglowaflashing
symbolwillbedisplayedonthescreen.Tochangethebatteriesfollowthestepsinthe
abovesection(‘
STEP 1: Installing the Batteries’onpage10),replacingtheused
batterieswithnewonesinStepc.Note:Whilechangingthebatteriesyourprogram
settingswillbestoredbutyoumayneedtoadjustthetimesettingstobecorrect.
How do I set one temperature for the whole day?
Tooperateasasimplethermostatwithonetemperaturethroughouttheday,select
the manual operating mode by pressing the
MAN button.Adjust the temperature
bypressingthe or buttons-thiscanbesetanywherefrom5°Cto35°Cin
0.5°Csteps.Thethermostatwillcontinuetomaintainthistemperatureuntilanother
operatingmodeisselectedorthetemperatureisadjusted.
FAQ’s
ENG
Symptom
Remedy
BlankDisplay(PowerLoss).
Checkbatteriesareinstalledbyremovingthe
batterycover.
Checkbatterieshavebeeninstalledinthecor-
rectorientation.
Replacethebatteries.
Displayshowsflashing
symbol.
Thebatteriesinthethermostatarelowonpower
-Replacethebatteries.
Displayshows
symbol. Afaulthasoccurredinyourheatingsystem.
Removeandre-insertthebatteries.
Ifthe
symboldoesnotclearafterafew
minutescontactyourinstaller.