Download Operating Instructions Model: JG STAT2/TS/V3

Operating Instructions
Model:
JG STAT2/TS/V3
10/09 Revision 1
Ref: JGSTAT2/TS/V3
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Contents Page
DisplaySymbolsExplained
TemperatureDisplay
SettingtheClock
ComfortLevelsExplained
LockingtheKeypad
TemperatureOverride
TemperatureHold
Holiday
HeatOn/Off
CleanScreen
FactoryReset
OptionalFeatureSetup
WiringDiagram
1
5
8
8
9
12
12
13
14
15
15
16
17-22
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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
2
down.Turningaprogrammableroomthermostattoalower
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
3
canchooseaslightlyhighersettingtomakesurethat
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.
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Step2
Carefullyunplugtheribbonconnectorwhichispluggedinto
thefronthalfofthethermostat.
Placethethermostatfronthalfsomewheresafe.
Terminatethethermostatasshowninthediagramsatthe
backofthisbooklet.
Screwthethermostatbackplateontothebackbox.
Step3
Re-connectthethermostatribboncableandclipthetwo
halvestogether.
7
Temperature Display
The JGSTAT2/TS/V3 provides control of 2 zones. The zone
selected is underlined, you can select a different zone by
pressing Zone 1 or Zone 2.
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
08.00
09.30
16.30
23.00
Temp
21°C
16°C
22°C
17°C
Weekend Level
Wake
Leave
Return Sleep
Time
09.00
22.00
--.--
--.--
Temp
21°C
16°C
--°C
--°C
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Changing the Comfort Levels
• SelecttheZoneyouwishtoalter,thezoneselectedwill
beunderlined.
• 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.
• Thezoneselectedisunderlined,youcanselecta
differentzonebypressingZone1orZone2.
• SetthedesiredHoldtimeandtemperature.
• PressDone.
• Tocancel,repeatthestepsaboveandreducethetimeto
00.00.
13
Holiday
TheHolidayfunctionreducesthesettemperatureinyour
hometothefrosttemperaturesetting.Thethermostatwill
maintainthistemperatureforthedurationoftheholidayand
willthenautomaticallyreturntotheprogrammodeonyour
return.
AssumeyouprogramaholidayonMondayfor1day,the
holidaywillstartimmediately,butthethermostatwillcount
thenextday(Tuesday)astheholiday.Thethermostatwill
thenrevertbacktoitsprogramatMidnightTuesday.
•
•
•
•
PressHOLIDAY.
Enterthedurationofyourholiday.
PressDone.
TocancelaHoliday,reducetheHolidaytimeto00days.
TheHolidayfunctionworksindependentlyforeachzone.
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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
15secondstowipethescreenclean.
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Factory Reset
Whenthethermostatison,pressandholdtheSCREEN
buttonfor10secondsandwhenyouseealltheicons
appear,presstheDONEbutton.Thescreenwillgoblank
-thethermostathasbeenresetbacktothefactorydefaults.
Pressthepowerbuttontoturnthethermostatbackon.
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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.
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Feature 04 – Frost Protect Temperature:Thisisthe
temperaturemaintainedwhenthethermostatisinfrost
mode.Therangeis07-17°C.Thedefaultis12°Candis
suitableforalmostallapplications.
Feature 05 – Output Delay:Topreventrapidswitching,
anoutputdelaycanbeentered.Thiscanbesetfrom
00-15minutes.Thedefaultis00whichmeansthereisno
delay.
Feature 06 – Communication Address:Thissetting
isusedwhenyouhaveconnectedyourthermostattoa
networksystem.Eachthermostatonthenetworkmusthave
auniquecommunicationaddress.Thiscanbesetfrom
01-32.
Feature 07 – Temperature Up/Down Limit:Thisfunction
allowsyoutolimittheuseoftheupanddowntemperature
arrowkeys.Thislimitisalsoapplicablewhenthethermostat
islockedandsoallowsyoutogiveotherslimitedcontrol
overtheheatingsystem.
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Feature 08 – Optimum Start:Optimumstartwillbringthe
heatingonearlyifneeded,sothehouseiswarmwhenyou
wakeup.Thismeansyoudon’tneedtoallowanyextra
heatuptimewhenprogrammingthecomfortlevels.The
thermostatwillautomaticallylearntherequiredheatuptime
andwilladjustitself,ifrequired,throughouttheyear.
Feature 09 – Rate Of Change:Thisisthenumberof
minutesthethermostathascalculatedittakestoraiseyour
building1°C.Thethermostatwillcontinuetolearntheheat
uptimeofyourhomeandwilladjustthissettingtosuit.
Feature 10 – 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).
• Asthisthermostatoperatestwozones,youshouldselect
zoneoneorzonetwotosetuptheparametersforthat
zone.
• Usetheinthecentretoadjustthesetting.
• PressDonetoacceptandStore.
(NB:Ifyoudon’tseethezoneselectbuttons,itmeansthe
settingisaglobalsettingandthesettingwillbeappliedto
bothzones)
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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
Ensureeachzone
hasaseperatecommsnumber
07
TempLimit
00-10°C
07-17°C(12=Default)
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Feature Table (continued)
Description
Setting
Feature
08
OptimumStart
(Preheat)
00=Disabled(Default)
01=01hr02=02hr03=03hr
09
RateofChange
Forinformationonly
10
5/2Day
7Day
00Default
01
22
JGSTAT2/TS/V3
TOUCH SCREEN
ZONE 1
ZONE 2
B2 B1 A2 A1 RT1 RT1 - +
+
ZONE 1 AND ZONE 2
OUTPUTS ARE VOLT
FREE SWITCHES
RATED AT 230V AC
3AMPS
12V DC
SUPPLY
RECOMMENDATIONS
NB REMOTE PROBE
CONTROLS ZONE 2
MAX CABLE SIZE 1.5mm
BACK BOX DEPTH 35MM
23
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