7
How do I change the batteries on the
thermostat when they run out?
The. thermostat. constantly. monitors. the. battery.
power. level,. which. typically. lasts. for. about. 2.
years.before.needing.replaced..When.the.power.
is. running. low. a. flashing.
. symbol. will. be.
displayed.on.the.screen..To.change.the.batteries.
follow.the.steps.in.the.above.section.(‘
STEP 1:
Installing the Batteries
’.on.page.3),.replacing.
the. used. batteries. with. new. ones. in. Step. c..
Note:.While.changing.the.batteries.your.program.
settings.will.be.stored.but.you.may.need.to.adjust.
the.time.settings.to.be.correct.
FAQ’s
How do I set one temperature for the
whole day?
To. operate. as. a. simple. thermostat. with. one.
temperature. throughout. the. day,. select. the.
manual. operating. mode. by. pressing. the.
MAN
. button.. Adjust. the. temperature. by.
pressing.the. . .or. .buttons.-.this.can.be.
set.anywhere.from.5°C.to.35°C.in.0.5°C.steps..
The. thermostat. will. continue. to. maintain. this.
temperature. until. another. operating. mode. is.
selected.or.the.temperature.is.adjusted.
Symptom
Blank.Display.(Power.Loss).
Display.shows.flashing.
.
symbol.
Display.shows.
.symbol.
Display.shows.the.word.'
SERVICE
'
Remedy
Check.batteries.are.installed.by.removing.the.battery.
cover.
Check.batteries.have.been.installed.in.the.correct.
orientation.
Replace.the.batteries.
The.batteries.in.the.thermostat.are.low.on.power.
-.Replace.the.batteries.
A.fault.has.occurred.in.your.heating.system..Remove.
and.re-insert.the.batteries.
If.the.
.symbol.does.not.clear.after.a.few.minutes.
contact.your.installer.
Your installer has set a scheduled maintenance alert
period on your CM701 as a recommendation that your
heating system should receive a routine inspection.
Call your installer to arrange a maintenance visit.
Note:
The CM701 and heating system will continue to
operate as normal.
TROUBLESHOOTING THE CM701