Download Operating Instructions Model: JG STAT/TS/V3

Operating Instructions
Model: JG STAT/TS/V3
10/09 Revision 1
Ref: JGSTAT/TS/V3
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Contents Page
DisplaySymbolsExplained
TemperatureDisplay
SettingtheClock
ComfortLevelsExplained
LockingtheKeypad
TemperatureOverride
TemperatureHold
Holiday
HeatOn/Off
CleanScreen
FactoryReset
OptionalFeatureSetup
WiringDiagrams
1
5
8
8
9
12
12
13
14
15
15
16
17-22
23-24
What is a programmable room thermostat?
Aprogrammableroomthermostatisbothaprogrammer
andaroomthermostat.Aprogrammerallowsyoutoset
“On”and“Off”timeperiodstosuityourownlifestyle.A
roomthermostatworksbysensingtheairtemperature,
switchingontheheatingwhentheairtemperaturefalls
belowthethermostatsetting,andswitchingitoffoncethis
settemperaturehasbeenreached.
So,aprogrammableroomthermostatletsyouchoosewhat
timesyouwanttheheatingtobeon,andwhattemperature
itshouldreachwhileitison.Itwillallowyoutoselect
differenttemperaturesinyourhomeatdifferenttimesofthe
day(anddaysoftheweek)tomeetyourparticularneeds.
Turningaprogrammableroomthermostattoahighersetting
willnotmaketheroomheatupanyfaster.Howquickly
theroomheatsupdependsonthedesignoftheheating
system,forexample,thesizeoftheboilerandradiators.
Neitherdoesthesettingaffecthowquicklytheroomcools
down.Turningaprogrammableroomthermostattoalower
2
settingwillresultintheroombeingcontrolledatalower
temperature,andsavesenergy.
Thewaytosetanduseyourprogrammableroom
thermostatistoindthelowesttemperaturesettingsthat
youarecomfortablewithatthedifferenttimesyouhave
chosen,andthenleaveitalonetodoitsjob.
Thebestwaytodothisistosetlowtemperaturesirst,say
18ºC,andthenturnthemupbyonedegreeeachdayuntil
youarecomfortablewiththetemperatures.Youwon’thave
toadjustthethermostatfurther.Anyadjustmentabove
thesesettingwillwasteenergyandcostyoumoremoney.
Ifyourheatingsystemisaboilerwithradiators,there
willusuallybeonlyoneprogrammableroomthermostat
tocontrolthewholehouse.Butyoucanhavedifferent
temperaturesinindividualroomsbyinstallingthermostatic
radiatorvalves(TRVs)onindividualradiators.Ifyoudon’t
haveTRVs,youshouldchooseatemperaturethatis
reasonableforthewholehouse.IfyoudohaveTRVs,you
canchooseaslightlyhighersettingtomakesurethat
3
eventhecoldestroomiscomfortable,thenpreventany
overheatinginotherroomsbyadjustingtheTRVs.
Thetimeontheprogrammermustbecorrect.Sometypes
havetobeadjustedinspringandautumnatthechanges
betweenGreenwichMeanTimeandBritishSummerTime.
Youmaybeabletotemporarilyadjusttheheating
programme,forexample,“Override”,“Advance”or“Boost”.
Theseareexplainedinthemanufacturer’sinstructions.
Programmableroomthermostatsneedafreelowofair
tosensethetemperature,sotheymustnotbecovered
bycurtainsorblockedbyfurniture.Nearbyelectricires,
televisions,wallortablelampsmaypreventthethermostat
fromworkingproperly.
4
Display Symbols Explained
Symbol
Description
Heat On Icon
Shown when the heating is On
Flashing when the optimum start is in operation.
Frost On Icon (Heating Off)
Shown when the heating is switched off and is
protecting against frost only
Keylock Icon
Shown when the keypad is locked
5
Installation Procedure
DO’s
1. Domountthethermostatateyelevel.
2. Doreadtheinstructionsfullysothatyougetthebest
fromourproduct.
DON’Ts
1. Donotinstallnearadirectheatsourceasthiswillaffect
theworkingsofthethermostat.
2. DonotpushhardontheLCDotherwiseyouwilldamage
theliquidcrystaldisplayandthisisnotrepairable.
Installation
Thethermostatisdesignedtobelushmount,aback
boxof35mmshouldhavebeensunkinthewallpriorto
installation.
Step1
Carefullyseparatethefronthalfofthethermostatfromthe
backplatebyplacingasmalllatheadterminaldriverinto
theslotsonthebottomfaceofthethermostat.
6
Step2
Carefullyunplugtheribbonconnectorwhichispluggedinto
thefronthalfofthethermostat.
Placethethermostatfronthalfsomewheresafe.
Terminatethethermostatasshowninthediagramsatthe
backofthisbooklet.
Screwthethermostatbackplateontothebackbox.
Step3
Re-connectthethermostatribboncableandclipthetwo
halvestogether.
7
Temperature Display
Room Temp=Thisisthecurrentroomtemperature.
SET=Thisisthetemperatureyouaretryingtoachievein
yourhome.
Setting The Clock
Tosettheclockinyourthermostat,followthestepsbelow:
• Withthethermostatturnedon,pressPROG.
• PressClock.
• UsetosetthecorrectTime.
• PressDaytosetthecorrectDay.
• PressDonetoacceptandstore.
8
Comfort Levels Explained
Comfortlevelsallowyoutosetdifferenttemperatures
throughouttheday.Forexample,youmaywantthehome
warminthemorningwhenyouaregettingreadyforwork,
coolerduringthedaywhenthehouseisunoccupiedand
thenwarmerintheeveningwhenyouarehomerelaxing.
Thethermostatoffers5/2DayProgramming(4levelsfor
theweekday,4fortheweekend)and7dayProgramming
(4levelsforeachday).Seepages17-22fordetailsonhow
toswitchbetweenthesemodes.
Tip!Ifyoudon’twanttouseallofthecomfortlevels,just
setthetimeto--.—andthethermostatwillignorethis
setting.
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Factory Programmed Comfort Levels
Thefollowingcomfortlevelsareprogrammedalready,
howeveryoucanchangethemeasily.
Weekday Level
Wake
Leave
Return Sleep
Time
07.00
09.00
16.00
22.00
Temp
21°C
16°C
21°C
16°C
Weekend Level
Wake
Leave
Return Sleep
Time
09.00
22.00
--.--
--.--
Temp
21°C
16°C
--°C
--°C
10
Changing the Comfort Levels
• PressPROGandselectWake.
• Usetosetthetimeforthe1stComfortlevel.
• Usetosetthetemperaturein°C.
• YoushouldnowrepeatfortheLeave,Return&Sleep
levels.
• PressDaytoselectthenextday.In5/2daymodethe
thermostatwillhighlight“SatSun”promptingyouto
programthetemperaturelevelsfortheweekend.In7
daymode,thethermostatwillhighlightTuesday.
• Whencomplete,pressDonetoStoreandExit.
11
Locking the Keypad
Thethermostathasakeylockfacility.Toenablethispress
thebottomrightcornerofthedisplayandholdfor10
seconds.
Whenactivated,youwillsee.
Tocancel,repeatthestepsabove.
Temperature Override
Usingthekeysallowsyoutoadjusttheset
temperature.Whenyoupresseitherofthesekeys,youwill
seethewordSETandthedesiredtemperature.PressDone
toaccept.
Note:Youshouldnotethatthisnewtemperatureis
maintainedonlyuntilthenextprogrammedcomfortlevel.At
thistime,thethermostatwillrevertbacktotheprogrammed
levels.
12
Temperature Hold
TheTemperatureHoldfunctionisidealforpartiesorwhen
youwillbegoingoutforanumberofhours.Itallowsyouto
holdatemperatureforadesiredperiod.
•
•
•
•
PressHOLD.
SetthedesiredHoldtimeandtemperature.
PressDone.
TocancelaHoldtime,reducethetimeto00.00.
13
Holiday
TheHolidayfunctionreducesthesettemperatureinyour
hometothefrosttemperaturesetting.Thethermostatwill
maintainthistemperatureforthedurationoftheholidayand
willthenautomaticallyreturntotheprogrammodeonyour
return.
AssumeyouprogramaholidayonMondayfor1day,the
holidaywillstartimmediately,butthethermostatwillcount
thenextday(Tuesday)astheholiday.Thethermostatwill
thenrevertbacktoitsprogramatMidnightTuesday.
•
•
•
•
PressHOLIDAY.
Enterthedurationofyourholiday.
PressDone.
TocancelaHoliday,reducetheHolidaytimeto00days.
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Heat On / Off
Frost Protect Mode:PressingtheOffbuttononcewill
placethethermostatinfrostprotectmode.Inthismode,
thethermostatwilldisplaythefrosticonandwillonlyturn
theheatingonshouldtheroomtemperaturedropbelowthe
setfrosttemperature(seepages17-22).Shouldtheheating
beturnedonwhilstinfrostmode,thelamesymbolwillbe
displayed.Tocancelthefrostprotectmode,presstheOn
button.
Thermostat Off:Toturnthethermostatoffcompletely,
pressandholdtheOffbutton.Thedisplayandheating
outputwillbeturnedoff.Toturnthethermostatbackon,
presstheOnbutton.
Clean Screen
PressingCleanScreenwilldisableallbuttons,allowingyou
30secondstowipethescreenclean.
15
Factory Reset
Thethermostathasafactoryresetfunction.Thiswillreset
allsettingsbacktotheirfactorydefault.
Toperformafactoryreset,followthesesteps:
Turnoffthethermostatbypressingtheoffbutton.Press
andholdthebottomleftcorneroftheLCDfor10seconds.
Youwillseealltheiconsappearfor2secondsandthen
disappear.Thethermostathasthenbeenresettothe
factorydefaults.
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THE FOLLOWING SETTINGS ARE OPTIONAL AND
IN MOST CASES NEED NOT BE ADJUSTED
Optional Features Explained
Feature 01 – Temperature Format:Thisfunctionallows
youtoselectbetween°Cor°F.
Feature 02 - Switching Differential:Thisfunctionallows
youtoincreasetheswitchingdifferentialofthethermostat.
Thedefaultis1°Cwhichmeansthethermostatwillswitch
theheatingon0.5°Cbelowthesettemperatureandwill
turnitoff0.5°Cabovethesettemperature.Witha2°C
differential,theheatingwillswitchon1.5°Cbelowthe
settemperatureandwillswitchoff0.5°Cabovetheset
temperature.
Feature 03 - Frost Protect:Youcansetwhetherthe
thermostatwillmaintainthefrosttemperaturewhen
thethermostatdisplayisturnedoff.Asadefault,thisis
enabled.
17
Feature 04 – Frost Protect Temperature:Thisisthe
temperaturemaintainedwhenthethermostatisinfrost
mode.Therangeis07-17°C.Thedefaultis12°Candis
suitableforalmostallapplications.
Feature 05 – Output Delay:Topreventrapidswitching,an
outputdelaycanbeentered.Thiscanbesetfrom00-15
minutes.Thedefaultis00whichmeansthereisnodelay.
Feature 06 – Communication Address:Thissetting
isusedwhenyouhaveconnectedyourthermostattoa
networksystem.Eachthermostatonthenetworkmusthave
auniquecommunicationaddress.Thiscanbesetfrom
01-32.
Feature 07 – Temperature Up/Down Limit:Thisfunction
allowsyoutolimittheuseoftheupanddowntemperature
arrowkeys.Thislimitisalsoapplicablewhenthethermostat
islockedandsoallowsyoutogiveotherslimitedcontrol
overtheheatingsystem.
Feature 08 – Air Sensor Selection:Thisthermostatuses
theinternalsensorandcannotbeadjusted.
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Feature 09 – Floor Limit Sensor:Thisfunctionisnot
changeableonthismodel.
Feature 10 – Optimum Start:Optimumstartwillbringthe
heatingonearlyifneeded,sothehouseiswarmwhenyou
wakeup.Thismeansyoudon’tneedtoallowanyextra
heatuptimewhenprogrammingthecomfortlevels.The
thermostatwillautomaticallylearntherequiredheatuptime
andwilladjustitself,ifrequired,throughouttheyear.
Feature 11 – Rate Of Change:Thisisthenumberof
minutesthethermostathascalculatedittakestoraiseyour
building1°C.Thethermostatwillcontinuetolearntheheat
uptimeofyourhomeandwilladjustthissettingtosuit.
Feature 12 – 5/2 Day 7 Day Programmable:This
functionallowsyoutoswitchbetween5/2dayor7day
programming.5/2daymeansyoucanprogram4comfort
levelsfortheweekdayand4differentlevelsforthe
weekend.7dayprogrammingallowsyoutoprogram4
temperaturelevelsforeachdayoftheweek.
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Adjusting the Optional Settings
Toadjustthesettings,followthesesteps:
• Withthethermostatturnedon.
• PressPROG.
• PressSETUP.
• Usetheatthetopofthescreentoselectthe
featurenumber(shownonpages21-22)andthenuse
thekeysinthecentreadjustthesetting.
• PressDonetoacceptandStore.
20
Feature Table
Feature
01
02
Description
Setting
°C/°F
TemperatureFormat
Switching
Differential
01=1°C02=2°C3=3°C
1°C=Default
00=Disabled01=Enabled
(01=Default)
03
FrostProtect
04
FrostTemp
05
OutputDelay
Entervalue
00-15minutes(00=Default)
06
Comms#
Enternumber01-32
07
TempLimit
00-10°C
08
SensorSelection
FixedonInternalSensor
07-17°C(12=Default)
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Feature Table (continued)
Feature
Description
Setting
FloorLimit
Notavailableonthismodel
09
10
OptimumStart
(Preheat)
00=Disabled(Default)
01=01hr02=02hr03=03hr
11
RateofChange
Forinformationonly
12
5/2Day
7Day
00Default
01
22
STAT/TS/V3 Model
STAT/TS/V3 CONNECTIONS
23
STAT/TS/V3 Model
STAT/TS/V3 CONNECTIONS
TO THE UH1
24
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