Sangamo Choice Rstat 7 Guide

INSTALLATION AND USER INSTRUCTIONS
DIGITAL, RF DELUXE PROGRAMMABLE ROOM THERMOSTAT
This programmable room thermostat has been designed to bring you comfort and energy economy.
It allows you to program and regulate your heating system at 3 temperature levels:
 •Comfort
 •Comfort2
 •Economy
plus
 •FrostProtection
It alsoenablesyoutoprogramandregulateair-conditioningat2temperaturelevels:
 •Comfort
 •Economy
AlargebacklitLCDonthethermostatprovidesclearfeedbackfortheuserandinresponsetoprogram
settings,transmitsRFsignalstothewallmountedreceiverinstallednexttotheboilerthatisbeing
controlled.
Eachdayisconvenientlysplitinto48timeperiodsforyoutoprogrammeaccordingtoyourlifestyle.
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SERVICE AND WARRANTY
Your product is not user serviceable. PLEASE DO NOT TRY TO DISMANTLE THE UNIT.
This product is guaranteed by your supplier for 3 years from the Date of Manufacture. If it should become
defective, please contact your installer or supplier for a replacement unit or visit www.sangamo.co.uk/returns.
CUSTOMER CARE POLICY
As part of Sangamo’s continuous improvement program, the Company operates a Customer Care Policy.
This means that we welcome your comments and complaints, as it can help us to improve our services to you,
our customer.
Due to our policy of continuous product improvement and development, the specications in this guide may be subject to
change without prior notice.
Sangamo Limited, Industrial Estate, Port Glasgow, Renfrewshire PA14 5XG
Tel: [phone] Fax: [phone]
Email: [email protected] Web: www.sangamo.co.uk
143712_A
CHOICE RSTAT 7
Technical Helpline: 01475 745131
Features
• Wireless radio communication between thermostat
andreceiverbox
•24hr,5/2dayor7dayprogrammable
•3offpreset&nonadjustableprogrammes
•1offfreeuseradjustableprogramme
•Programmablein30minsteps
•3offtemperaturelevels,Comfort,Comfort2,
EconomyplusFrostProtection
•Batterypowered(withlow-powerindicator)
•AutomaticorManualModeselection
•StandbyModewithFrostProtection
•HolidayModewithFrostProtection
•Temporarytemperatureoverride
•Timedtemperatureoverride
•AutomaticSummer/Wintertimechange
•OptimisationandAnticipationfunctions
•Heating,AirConditioningorbothmodeoptions
•Largeclearbacklitdisplayshowingprogrammeproleforcurrentday
•Temperatureadjustmentrange5to30°C

Temporary Override–enablesyoutoadjustcurrenttemperaturesetpointuntilthenextprogramstep.During
theoverridethecurrentsetpointtemperatureashes
Timed Override-allowstimedmodicationoftheroomtemperatureatanytime.Thetimemaybesetfrom
15minutesto12hoursusingparameterPA:1
What to do if
The symbol is displayed : change the batteries.
Theheatingwillnotstart:thereceiverisoutofrangeofthethermostat(transmitter).Moveitcloser.
ThereceiverdoesnotrecognisetheThermostats(transmitters)code:recongurethereceiver
Theapplicationdoesnotstartordoesnotstop:thereceiverorThermostat(transmitter)isinanarea
disturbedbyradioemissions(radio,television,etc):movethereceiverorthermostat(transmitter)fromthe
disturbed area.
If problems persist, contact your electrician
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Technical Characteristics
Transmitter
Powersupply:   2Alkalinebatteries1.5V(typeAAA)
Batterylifespan:   2years
Powerreserve:   10mins
Temperatureadjustmentrange: 5to30°C(alltemperaturelevels)
Temperaturedisplayrange:  0to40°C
Operatingtemperature:  0to45°C
Storagetemperature:  -25to70°C
Clockaccuracy:   <1sec/day
Protectionrating:   IP30
Pollutionclass:   3
Dimensions(LxHxD):  97x138x30mm
Transmissionfrequency:  868.3Mhz
Receiver
Powersupply:   230Vac50Hz
Contactrating:   8(3)A,250Vac(Voltfreechangeovercontacts)
Radiofrequency:   868.3Mhz
Receivercategory:   2
Protectionrating:   IP43
Insulation class: 11
Operatingtemperature:  -10to60°C
Storagetemperature:  -20to70°C
Flexiblewiresize:   0.5-1.5mm2
Rigidwiresize:   0.5-2.5mm2
Dimensions(LxHxD):  130x60x27mm
Typicalrange:   >150muninterruptedand50minbuilding
Complieswith:   EN60730-1,EN60730-2-1,EN60730-2-7,EN60730-2-9,
    EN60730-2-11,EN60950-1,EN60950-1/A11,EN12098-2, 
    EN12098-5,EN301-489-3,EN300-220-1,EN300-220-2 
    andEN301-489-1
PressMENU,cursorunderPROG Day/DayGroupindicatorsash Adjustby+/-
PressOK Programnumberashes Adjustby+/-
PressOK NextDay/DayGroupindicatorsash,ifappropriateor
returnstoAutoMode
Adjustby+/-
PressOK Programnumberashes Adjustby+/-
PressOK RepeatprocedureforallremainingDaysifappropriate
Press+/-toadjustTempSet TempSetashing
PressMENUx7 Tocancel&returntoAutomode
Press TimeCountashing Adjustby+/-
PressOK TempSetashing Adjustby+/-
PressOK Timeperiodashesonprogrammeproleforday
PressMENU Tocancel&returntoAutomode
PressOK 1stperiodonProgrammeProleashing SelectTempSetpointforthisperiod
Press+/-,, Gotoperiodinprogrammetobechanged SelectTempSetpointforthisperiod
Press , or button Nextperiodonprogrammeproleashes Repeatprocedureforremainderof24hrprole
PressOK NextDay/DayGroupindicatorsashesif
necessaryorreturnstoAutoMode

Thewallmountedreceivershouldbeinstalledclosetotheboiler.IttakestheRFsignalsfromthethermostat
and switches the boiler accordingly.
Important : The thermostat and receiver are paired in the factory and are ready for use.
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1)Keyformenuaccess
2)Keytoaccessholiday
3)Keytoaccessthetemporayoverride
4)ConrmationkeyOK
5)Adjustmentkeys+and -
6)Indicatorfordaysoftheweek
7)Automaticmode/manualmode(thermostatwithout
program)
8)Temperatureset-pointsadjustment
9)Standby
10)Heating/Air-conselector
11)Programming/programselection
12)Timeanddateadjustment
13)Adjustmentofsettings
14)Ambienttemperature
15)Heatingorairconditioningindicator
16)Currentmode(heatingorairconditioning)
17)Currentsetting( , , , )
18)Temperatureofcurrentsetting
19)Telephonic remote-control
20)Batteryuseindicator
21)Proleoftoday’sprogram
22)Currenttime
Adjusting the temperature set points
Heating(H)defaults:Comfort =19°C,Comfort2 =20°C,Eco =16°C
Air-con(C)defaults:Comfort =24°C,Eco =29°C
Programming
There are four program choices
P1,P2,P3arepre-recordedandcannotbemodied
P4isfreeforapersonalisedprogram
NoteP1oisonlyavailablewhentheoptimisationparameterisactive,settoAuto(PA:9)
P1isactivated7daysperweekbydefault.Ifthiststherhythmofyourlifethenremaininautomaticmode;
if not, continue
NoteP4Aisonlyactivewhentheanticipationparameterisactive,setto1hr,2hror3hr(PA:9)
30 min.
in
Eco
30 min.
in
Comfort
30 min.
in
Comfort 2
3
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Thermostat Description
Receiver Description
A-Functionbutton,fct
B-Operatingindicatorlight.Thislightislitwhentheoutputcontactof
thereceiverisclosed=ON.
C-Codingindicator:THislightashesduringcodingoperations
D-Conguationbutton,cfg.
fct cfg
fct
LED
cfg
LED
PressMENU,cursorunder Comfort1Tempashing Adjustby+/-
PressOK Comfort2Tempashing Adjustby+/-
PressOK EcoTempashing Adjustby+/-
PressOK Return to Auto mode
P1=Comforttemperturefrom06:00to23:00.
Ecotemperaturefrom23:00to06:00.
P1o = Optimisation(onlywithP1).
Comforttemperturefrom07:00to23:00.
Ecotemperaturefrom23:00to07:00.
P2= Comforttemperturefrom06:00to08:30andfrom
16:30to23:00.
Ecotemperaturefrom08:30to16:30andfrom23:00
to06:00.
P3= Comforttemperturefrom06:00to08:30from11:30
to13:30andfrom16:30to23:00.
Ecotemperaturefrom08:30to11:30andfrom13:30to
16:30andfrom23:00to06:00.
P4= afreeprogramwhichallowsyoutocreateupto5
Comforttemperatureperiodsand5Ecotemperature
periods, for each of the days of the week.

Deleting a wireless link
ForFactoryresettingofthereceiver(deletionofallradiolinks);Givealongpress(>10secs)
onbutton(D)cfg.
Heating/Air Con reversibility
ThisfunctionallowsyourinstallationtoswitchfromHeatingtoAirConditioningmode.(PA5=HConly)
PressingA(fct)buttonwillmodifythecurrentmode
Toensureitscorrectoperationthethermostatshouldbesituatedapproximately1.3mabovetheooraway
from direct sunlight, heat sources and drafts.
The thermostat may be surface mounted to a wall using its surface mounted back plate or remain portable
using the table stand provided. Insert batteries into thermostat and then locate into
position .
ThisproductmustbeinstalledbyasuitablycompetentpersoninlinewiththelatestIEEregulations.
The receiver is normally located close to the boiler and a length of four core cable is provided for
connection.
Brown–Live
Blue–Neutral
Grey&Black–connectiontotheboiler
4 9
Technical Characteristics
Thermostat Installation
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1 2
3 4
Receiver Installation
Selectparameter usingthemenukey(1)
GivealongpressonOK:PA:1displays
GiveashortpressonOKuntilCF9(cfg)displays
OFFblinks
Press+,ONiscontinuous
GiveashortpressonOK:CH1(=zone1)displays
Thereceiverswitchestoconguarationmode.LED(C)(cfg)iscontinuouslylitred
LED(B)(fct)blinksinred/green
Selectthereceivertounlink:giveashortpressonbutton(A)(fct)ofthereceiver
LED(B)(fct)blinksgoesout
CH1(=zone1)ONdisplayonthetransmitterforseveralseconds
Deletionofthelink:givealongpressonbutton(A)(fct)untilLED(C)(cfg)startsto
blink,thenreleasebutton(A)(fct).LED(B)(fct)goesout,LED(C)(cfg)iscontinuously
red : the link is deleted.
TRANSMITTER
TR RECEIVER
ON
OFF
GreenxedLED
Pressingpush-buttonA(fct)
RedxedLED
Pressingpush-buttonA(fct)
PressMENU,
Cursorunder
ashes Thermostat
regulates the
heating.
Press ashes To change from
Heatingmodeto
Air-conditioning
mode.
Press
MENU
Tocancel&
return to Auto
mode

PA:9 OptimisationandAnticipation Off,Auto,
1hr,2hr,3hr
OFf Optimisation(Auto-P1oprogram
only).Thermostatautomaticallyesti-
mates the time required to reach the
Comforttemperatureandadjusts
the switch on time. A learning period
of10daysmaybenecessaryto
reach full optimisation. Anticipation
(1hr,2hr,3hr–P4Aprogramonly)
ThisfunctionallowstheComfort
orComfort2 to be applied in
advance.
PA:10 Return to factory settings YEs/nO nO Yes-Reset,No=Noreset
CF9 Radio Links Off/On OFf Off=nocongurationtakingplace
On=congurationtakingplace
CH1=Establishmentofradiolinks
PA:11 ReturntofactoryRFlinksettings YEs/nO nO
Softwareversioninformation Displayswhichversionofthe
software is installed in the product
Associating the thermostat (transmitter) and receiver
Selectparameter usingthemenukey(1)
GivealongpressonOK:PA:1displays
GiveashortpressonOKuntilCF9(cfg)displays
OFFblinks
Press+,ONblinks
GiveashortpressonOK:CH1(=zone1)displays
Thereceiverswitchestoconguarationmode.LED(C)(cfg)iscontinuouslylitred
Selectthereceivertolink:giveashortpressonbutton(A)(fct)ofthereceiver
LED(B)(fct)blinksred/green
Creationofthelink:givealongpressonbutton(A)(fct)untilLED(C)(cfg)startstoblink,
thenreleasebutton(A)(fct)
LED(B)(fct)blinksred/green,LED(C)(cfg)iscontinuouslyred:thelinkiscreated
CH1(=zone1)ONdisplaysonthetransmitterforseveralseconds
The transmitter and receiver are now paired
Returntoautomaticmode:giveashortpressonthemenukey(1)
5
8
85 mm
remote room thermostat input
remote room thermostat input
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Connectionofthethermostatreceivertoa
thermostat input of the boiler.
Connectionofthethermostatreceivertothe
thermostat input of a reversible or irreversible
heat pump.
Connectionofaheatingorairconditioning
circulator.
TRANSMITTER
TT RECEIVER

6 7
Holiday Mode -unitremainspowered,butinactiveexceptforfrostprotection.Thefrostprotection
temperaturecanbeadjustedbetween5degC&30degC.Aholidayperiodcanbesetfrom1-99dayswith
the current day counting as 1.
Parameters
To access all of the parameters press key menu to place the cursor under thengiveonelongpress(>5s)
onOK.
Toonlyaccessparametersfrom(PA:1toPA:4),presskeymenutoplacethecursorunder andconrm
usingtheOKkey.
Press+or–tochangeparametersettingandOKtoacceptandmovetonextparameter.
UserParameterDescription Options Default Notes
PA:1 Defaultdurationoftimedoverride 1,2,3,4,5or
12hours
1hour
PA:2 Backlightingofdisplay OFf/ON ON
PA:3 Temperature
Calibration
+/-3degC 0degC Adjustvaluedisplayedifyou
measure a different ambient to that
the thermostat measures
PA:4 2ndComfort
Temperature level
1or2 1Allowsa2ndcomforttemperature
leveltobeused.Onlyapplicableto
freeprogram(P4)
InstallerParameterDescription
PA:5 Heating/AirConInstallationMode H,CorHC H H=Heating,C=AirConditioningor
HC=ReversibleHeating/Air-Con.
InHCmodecareshouldbetaken
toswitchtheHeatPumpsuitablyfor
the chosen thermostat mode.
PA:6 Degummingthepump OFf/ON OFf Activate/De-activateautomatic
start-up of the pump at
midnight everyday to avoid
jammingduringthesummer.
PA:7 Inertia type of heating installation SLo/FAs FAs SLo=slowinertia
(eg;underoorheating)
FAs=fastinertia
(eg;radiators)
PA:8 Inertia of air-conditioning
installation
SLo/FAs FAs SLo=slowinertia
(eg;underoorcooling)
FAs=fastinertia
(eg;convectorfans)
Initial Set Up & Set Clock Description
PressMENU,cursorunder Yearashing Adjustby+/-
PressOK Monthashing Adjustby+/-
PressOK Dayashing Adjustby+/-
PressOK Hourashing Adjustby+/-
PressOK Minutesashing Adjustby+/-
PressOK(Summer/Wintertimechange) Autoashing AdjusttoOFFby+/-
PressOK(Hourformat) 24Hashing Adjustto12Hby+/-
PressOK Return to Auto mode
Automatic Mode (auto) - operate according to program selected or set.
Manual Mode (manu) - operate as a simple thermostat
PressMENU,cursorunderMANU Programmedprolefordaynotdisplayed AdjustSetTempby+/-
PressMENU,cursorunderAUTO Return to Auto mode
Standby Mode -unitremainspowered,butinactiveexceptforfrostprotection.
PressMENU,cursorunder Programmedproleforday&SetTempnotdisplayed FrostModeActive
PressMENU,cursorunderAUTO Return to Auto mode
Press Daycountashing Adjustby+/-
PressOK FrostTempashing Adjustby+/-
PressOK HolidayModeactive
PressMENU Tocancel&returntoAutomode
CursorunderAUTO Programprolefordaydisplayed