Honeywell CM737 - Choosing the Operating Mode; During Normal Operation; Using the Special Functions; Adjusting the Time

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‘Using the Features’ OPERATING THE CM737
Choosing the Operating Mode
The CM737 can operate in three different
modes:Automatic, Manual or Off.To set the
operating mode press either of the AUTO,
MAN or OFF buttons. The screen indicates
which mode is currently active by displaying
AUTO,MAN orOFF.
• AUTO (automatic)modesetstheCM737to
followthebuilt-intemperatureprogram(de-
faultorpersonalised).OperatingtheCM737
inthis modeisthe bestwaytomaintaina
high level of temperature comfort whilst
maximisingyourenergysavings.
• MAN (manual) mode sets the CM737 to
actasa simpleCM737withaxedsetpoint
throughoutthe day.The setpointcanbe ad-
justedfrom5°Cto35°Cbyusingthe or
buttons.TheCM737willcontinuetomain-
tain this temperature until another operating
modeortemperatureisselected.
• OFFmodesetstheCM737tocontroltoa
minimum temperature setting of 5°C (de-
fault)thatactsasafrostprotectionmeasure
foryourhome.
During Normal Operation
• Temperature Enquiry
 InAUTO,MAN andOFF operatingmodes
the CM737 will display the current room
temperature. To review the programmed
‘target’temperature(thetemperaturewhich
theCM737istryingtomaintain)pressthe
button.This‘target’temperaturevaluewill
bedisplayedashingfor5secondsbefore
returning to the current room temperature
value.
• Temperature Override
 Duringnormaloperation(AUTOmode)the
programmedtemperaturecanbe adjusted
manuallybypressingthe or buttons
orthe button.The‘target’temperaturewill
bedisplayedandashfor5seconds-dur-
ingthistimethe or buttonscanbe
used to modify the set value. Note: This
temperature override is cancelled at the
next programmed temperature change.
Using the Special Functions
• HOLIDAY Function
 The holiday function allows you to set a
constanttemperature(default=10°C)fora
speciednumberofdays(from1-99days).
Thisletsyousaveenergyandrelatedcosts
whenyouareawayfromhome,butresumes
normaloperationonthedayofyourreturn.
To set the Holiday function:
a. EnsuretheCM737isrunninginAUTO
orMAN operatingmodes.
b. Press the holiday  button to display
the holiday dayscounter and tempera-
turesetting,alongwiththeholidayindi-
cator .
c. Pressthe or timebuttonstoset
theholidaytime(1-99days)andpress
thegreen buttontoconrm.
d. Pressthe or  buttonsto setthe
holiday temperature (5°C - 35°C) and
pressthegreen buttontoconrm.
TheCM737willnowcontroltothenewtemper-
atureforthesetnumberofdaysthatyourhome
isvacant.Atmidnighttheholidaycounterwill
bereducedbyone untilthe selectednumber
ofdayshavepassed.TheCM737willthenre-
turntonormaloperationassetbytheMAN or
AUTO mode.TocanceltheHOLIDAYfunction
ortoexitthefunctionatanytimepressthe
buttonasecondtime.
Adjusting the Time
Toadjustonlythetimeduringnormaloperation
usethe or buttonstoadjustthetime
and press the green  button again to
conrmanychanges.
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