Salus ERT30RT Bedienungsanleitung

Lies die bedienungsanleitung für Salus ERT30RT (2 Seiten) kostenlos online; sie gehört zur Kategorie Thermostat. Dieses Handbuch wurde von 11 Personen als hilfreich bewertet und erhielt im Schnitt 4.7 Sterne aus 9 Bewertungen. Hast du eine Frage zu Salus ERT30RT oder möchtest du andere Nutzer dieses Produkts befragen? Stelle eine Frage

ERT30RT Triac

Digital Room Thermostat

for Underfloor Heating

with Remote/FloorInput

Product Compliance

This product complies with the essential requirements ofthe

following EC Directives:

• Electro-MagneticCompatibilityDirective 2004/108/EC

• Low Voltage Directive 2006/95/EEC

• ECMarkingDirective93/68/EEC

SAFETY INFORMATION

These instructionsareapplicable tothe Salus Controls model

stated onthe front coverof this manualonly, andmust not be

used withanyother make or model.

These instructionsare intended to apply in the United Kingdom

only, and should befollowed along with any other statutory

obligations.

Thisaccessory must be fitted by a Competent person, and

installation must comply with the guidance providedin the

currenteditions of BS7671(IEE Wiring Regulations)and Part ‘P’

of the Building Regulations. Failure to comply withthe

requirementsofthese publications could lead to prosecution.

Always isolate the AC Mains supply before opening or

removingtheunit fromthewallor wallbox.

Please leave these instructions with the end user where they

shouldbe keptina safe placeforfuture reference.

INTRODUCTION

A thermostatis adevice thatis used to switch the heating

system in yourhomeonand off as needed.It worksbysensing

the air temperature and switching on the heating when the air

temperature fallsbelowthe thermostatsetting, andswitching

it off oncethe set temperature has been reached.

The ERT30RT from Salus Controls is a stylish and accurate digital

roomthermostatthat is fittedwithalarge easyto read Liquid

CrystalDisplay(LCD). The ERT30RThasbeenspecifically

designed to be used with under floor heating systems.

Abacklight andfrost function addto thefeaturesofthe

ERT30RT.

FEATURES

• Remote/Floor temperature input

• Valve Protection

• Large, easy to read LCDwithorange Backlight

• Stylish casing

• User friendly

• Frost protection

• Reset button

• Willoperate up to 5thermal actuators

• Selectable Set Back2ºC/ 4ºC

Installation

Please read the importantsafety information atthe startofthis

manual before you begin to installthe device. The idealposition

to locate theERT30RT digitalroom thermostat isabout 1.5m

abovefloorlevel.Itshould be mounted in alocation where the

thermostat is easily accessible, reasonablylit and free from

extremes of temperature. Loosen thescrew which islocatedon

the bottom of thehousing. Open thehousing by pulling the

bottom ofthe cover then lift off.Now mount thebase plate

with thesupplied screws firmlyto thewall oronto theflush-

mounted wallbox.

ERT30RT not only works by itself, i.e. dip switchsetting, but

also canbe controlled by two controlmethods, i.e. Night

Setback by clock, and Communciation Signal from ERT52 via

communication terminal.

Theelectricalconnectionstothe ERT30RTare madeto the

internal terminal strips.Connectiondetailsareshown below-

no Earth connection is required for the correctand safe

operation of the thermostatasthe deviceis double insulated.

Terminal Connections

T erminalDescriptionTerminalBlock

Switched Output

LMains Live

NMains Neutral

Temperature setback (230V ACinput)

Terminal Description

S1Remote/Floor temperature sensor terminal 1

S2Remote/Floor temperature sensor terminal 2

R emote/FloorSensor10KNTCType

AfterinstallingtheERT30RT inasuitable location,wiring

connections canbe made asshownabove. The following criteria

applyto the installation:

•The incoming ACmainssupplyshould be 230VAC

and fused at6 Amps.

• Optimumcablesizeforinstallationis1.5squaremm;wiring

colours should be inaccordance withthe current requirements

of the IEE WiringRegulations.

•Allwiring connectionsshould be securely made, and befirmly

terminated within each of the terminal screwclamps.

Do notrestore the mainssupplyto the systemuntil allassociated

itemsare fully installed.

NOTE: Allelectrical installation workshould be carried outby a

suitablyqualifiedElectricianor othercompetentperson.Ifyou

arenot sure how to install this thermostat consult eitherwitha

qualified electrician,heating engineeroryour boiler/heating

system supplier for adviceon how tocontinue.

Donotremove or refit theERT30RT wiringwithout the

mains supplytothe systembeing isolated.

DIP SwitchSettings

Changes to the DIP Switchsettings should only be made by the

Engineer carrying outtheinstallationorAnother qualified

person. TheseDIPswitches arelocated insidetheunit. Follow

steps in the installation section on how toopenthe unit.

Theinstaller shouldselect the switchpositions required if

changes need to be made to thefactorydefault settings.

SwitchPosition Function

Sensor Mode SelectionIntR/F Int+FInt: InternalAir Sensor only (default)

R/F: Floor or Remote Sensor only

Int+F: InternalAir and Floor

Sensor mode.

SwitchPosition Function

System Cool HeatHeat– Heating Mode (default)

Cool – Will set system to

cooling mode

Set Back

TemperatureºC reduction in heat mode

2ºC 4ºC

TemperatureºC rise in cool mode

Output Control TypeOn/Off PWMPWM – PWM output(default)

On/Off-Switch toon/offmode

ValveProtection (VP)Disable VPVP - Enable (default)

Disable- Disables VP

N.B: If the SystemDIP switchisset to ‘Cool’,PWM mode is

automaticallydisabled.In this casethe ERT30RTwillonly

operate inOn-Offmode,even if the OutputControl DIP switch

is set forPWMmode.

After Installation

Aftercompleting installation and poweringup

the ERT30RT for thefirst timethe thermostat

willbehave in the following way:

Allthe indicatorson the display and the backlightwillbe turned

on for afew seconds. After a few seconds, the ERT30RT willthen

operatein Normal mode (controller output OFF), anddisplay

the current room temperature.

Allthecontroller settings willbe returned tothe valuesstored

in EEPROM. If the ResetButton ispressed,the ERT30RT will

behave inthe same wayas described above, except that any

previouslysavedusersettings will bedeletedand overwritten

with the defaultsettings.

FunctionDefault ValueEEPROM Backup

Operation ModeNormalNormal

Room Temperature22ºC, updated22ºC, updated

within a few secondswithin a few seconds

AllSet Point10ºC - 35ºCDepends on setting

T emperaturesstoredinEEPROM

Floor LimitInternalAir Sensor +Dependson setting

TemperatureFloor Sensor mode:stored in EEPROM

30ºC(heating mode)

15ºC (cooling mode)

ºC IndicatorOnDepends on setting

stored inEEPROM

Frost SettingOffDepends on setting

stored in EEPROM

Heat IndicatorHeatDepends on setting

stored in EEPROM

Output OffOff

N.B: Please be aware thatafter aReset,the ERT30RToutputmay

turn ONif the room temperature islowerthan theSet Point

temperature in heating mode.

USER INTERFACEANDCONTROLS

The statusandoperation ofthe ERT30RTcanbe clearlyseenon

the large orange backlit Liquid Crystal Display(LCD) - this display

allowstheuserto see ataglancethe currentstatusofthe

heating system.

There are few usercontrols for the ERT30RT,making the

controller very easyto operate. These controlsare shown below,

along with a description of each oftheirfunctions.

UserControlFunction Summary

Key /OperationFunctions

MINUS (-) keyDecreasesthe selected setting

PLUS (+) keyIncreasestheselected setting

RESETbuttonRestartsthe ERT30RT

Operation

As previously described, the ERT30RTis

configured and adjusted by the use of an

intuitive user interface with aminimal

number of usercontrols,and the backlit LCDgivesahighly

visible, easilyreadable indication ofthe thermostatstatus.

LCD IndicatorFunctionSummary

IndicatorSymbol Function

HEATIndicates heating modeis active

COOLIndicates cooling modeis active

CRESCENTIndicates setback temperature mode is active

TEMPERATUREIndicates either current room temperature

orset point temperature

FROSTIndicates frost protection modeis active

HEATINGIndicates heat control modeis active

Checking theSetTemperature

Pressing either the PLUS or MINUS key twice

willdisplaythe currentSet Point

temperature:

Aftera few seconds withouta key press, the ERT30RTwill return

to NORMAL mode andwilldisplay the currentroom

temperature.

Adjusting theSetPoint Temperature

AdjustingtheSetPointtemperature is

done withthe ERT30RT in NORMAL mode.

Press either thePLUS orMINUS keytwice

to enter setting mode. After doing this, the

displayed Set Point temperature will flash:

Press the PLUS or MINUS key to increase or decrease the Set

Point temperature within the range of10°C to35°C, in0.5°C

steps. The SetPoint temperaturewill stopflashing while being

adjusted, but willflash again oncethekey is released.Pressing

and holding the PLUS or MINUS key for two secondswill

increase or decrease the setting quickly.

The thermostatwillreturn to NORMAL mode aftera few

seconds if nokeyis pressed.

Frost ProtectionMode

The ERT30RThas a Frost Protectionmode,

but this isonly active whenthe thermostat

is operating in Heat mode.The Frost

Protection mode temperature ispreset at

5ºC; this temperature is factory set andcannot be adjusted.

To enable FrostProtectionpressthe PLUS andMINUS keys

together for a few seconds, thenreleasethem.The displaywill

then display the Frost Protection Set Point andFrosticon:

To disable Frost Protection and return the thermostat to

NORMAL mode,pressthe PLUS andMINUS keystogether fora

few seconds.

ModelNo: ERT30RT

Terminal

Block

AdjustingtheOffset Temperature Setting

The Offsettemperature setting can be

reviewed or adjusted by entering the Offset

Temperature Setting mode.This isdone by

pressing thePLUS and MINUSkeys together

for a few seconds. The display will change

and display ‘Set’, asshown here:

To release the keysreview the Offset

temperature, press either the PLUS or MINUS

key; the display willchange to show the

current Offset temperature:

The thermostatwillreturn to NORMAL

modeaftera few secondsifnokey is

pressed.Tochangethe Offsettemperature,

press eitherthePLUS orMINUS keyto enter

the Offsettemperature settingmode:the

displayed temperature setting will thenflash

toshow that it can bechanged:

Press the PLUSorMINUSkey to increase or decreasethe Offset

temperature within the range of – 3.5°C to + 3.5°C, in 0.5°C

steps. The Offset temperature will stop flashing while being

adjusted, but willflash again oncethekey is released.Pressing

and holding the PLUS or MINUS key for afewsecondswill

increase or decrease the setting quickly.

The thermostatwillreturn to NORMAL mode aftera few

seconds if nokey is pressed.

SettingtheFloorLimit Temperature

TheFloorLimit temperatureisactivewhentheERT30RTisset

for Internal Air Sensor + Floor Sensor operation, and can be set

intwo modes: heating or cooling.

Heating:

Changes to the settingsare madeby

pressing the PLUS and MINUS keystogether

for 7 seconds. The display willchange and

display‘HL’anda static Heatingicon,as

shown here:

Releasingthe PLUS and MINUS keyswill

thenallow the ERT30RT to change to a

flashing displayshowingthe lastor default

High Limit temperature setting:

PressthePLUS orMINUSkeytoincrease ordecreasetheHigh

Limit temperature in 0.5°C steps.The HighLimit temperature

willstop flashing while being adjusted, butwillflash againonce

the key isreleased.Pressing and holding the PLUS or MINUS key

for two seconds willincrease or decrease thesettingquickly.

The thermostatwillchange to theLow Limitsetting afterafew

seconds of no key presses, as shownhere:

The display willshow the lastor default

LowLimit temperature setting.This can be

changed inexactlythe same wayas the

High Limit setting.

The thermostatwillreturn to NORMAL mode aftera few

seconds if nokeyis pressed.

Cooling:

If the ERT30RT is set for cooling mode,

there isno HighLimitsettingto adjust.

Changesto the settings are madeby

pressing the PLUS and MINUS keystogether

for 7 seconds. The display will change and display ‘LL’ and a

static Frost icon, as shown here:

The Low Limitsettingfor Cooling canbe changedin exactly the

same way as previously described for Heating.

Floor SensorError Mode

The ERT30RT has an inbuilt sensor errormode.If the thermostat

detects afaultwith the floor sensor anerror code willbe shown

on the display. The displaywillalternate betweenthe error code

and the currentroom temperature.

Display Description

Normaloperation – room temperature displayed, backlight off

Error E1 – over floor temperature limit,backlight off

Error E2 – floor sensor opencircuit,backlightflashes

Error E3 – floor sensor shortcircuit, backlightflashes

When the sensor fault isrepaired, the thermostatwill return to

NORMAL mode and displaythe current roomtemperature.

OTHER FUNCTIONSANDCONTROLS

Backlight

The backlight of theERT30RT isswitchedonautomatically

whenever any ofthe keysare pressed. The backlightwill remain

illuminated for a few seconds after the last key press. If the

room temperatureis higherthan35°C,the backlightwillblink

onandoff;thisblinkingeffectalsohappens ifthethermostat

senses that the floor sensor is disconnected orfaulty.

The backlightwillnot illuminateif there isno mains supplyto

the controller.

Control Status

TheERT30RTindicatesonthe LCDthe controlstatusbyusinga

selectionof display icons.

HeatControl: The HEAT icon is displayedwhenever heat control

isactivated, along withananimated flame icon.

Cool Control: Theicon is displayedwhenevercool controlCOOL

is activated, along withananimated frost icon.

Reset Button

Resetsthe Thermostatto restore the setting frominternal

memory.

Setback Temperature

T heERT30RThasaprovisiontosetasetbacktemperature;

Temperature is reduced by selectable2ºC / 4ºC in heating mode;

or increased by selectable 2ºC/ 4ºCincooling mode.

TheSetback featurewill onlyoperate ifaconnection ismade

to the Setbackterminal. If the terminalstate is HIGH(above

175V AC), the Crescentindicator willbe shown onthe display,

and the Setback temperature willbe applied.

Software Protection

The ERT30RT has several protection features built in to the

software. These featuresare:

•The heat controlwillbe automatically turned offif the room

temperature is higher than35°C, or if thefloorsensor is

faulty.

•In cool mode,inbuilt short cycle protection prevents against

rapidswitching of the outputrelay: the minimumdelay

betweenthe relay being on and offis 3minutes.

•When operating in InternalAir Sensor + Floor Sensormode,

the ERT30RTwillturn offthe heatifthe floor temperature is

greater than the High Limit setting (topreventany damage

to the floor surface). Ifthe floortemperatureisbelow the

LowLimit setting, then the heat will beturnedon (tohelp

dry the floor, in for example abathroom). IftheERT30RT is

operating in cool mode,then the cooling willbeturnedoff

if the floor temperature drops below the LowLimit.

Temperaturesoutside the OperatingRange

Temperatures exceeding the measurable range willbe indicated

by ‘HI’ for temperatures above the upper limit,and ‘LO’ for

temperatures below the lower limit, as shown in the images

below:

ValveProtection Function

The Valve Protection (VP) function is providedas a way toavoid

the control valvefrom sticking orseizing when not beingused

for long periods (e.g. during the summer).

ThisfunctionisenabledbysettingtheValveProtection DIP

switch to the enable position. Whenenabled, the VP function

will turnon the thermostat outputto operate the controlvalve

fora periodof 5minuteseveryweek:theVP functionwillstill

operate evenifthe roomtemperature ishigherthan35°C,orif

the sensorsare faulty or outside ofthehigh orlowlimits.

ENERGY TIP

One way to set and use your room thermostat is to find the

lowest temperature setting thatyou arecomfortable with,and

then leave it set at this temperature.Youcan dothis by setting

the roomthermostatto alow temperature, (for example 17°C)

and thenincreasing thesettingby onedegree eachday until

you arecomfortable with theroom temperature- you won’t

have toadjust thethermostat further, asadjustment above this

setting willwaste energy: a 1°Cincrease in temperature isequal

to 3% of your heating costs.

Maintenance

The ERT30RTdigitalroom thermostatrequiresno special

maintenance. Periodically,theouter casing canbewiped clean

using a dry cloth(please DO NOTuse solvents,polishes,

detergentsor abrasive cleaners, asthese can damage the

thermostat).

There are no user serviceable partswithinthe unit; any servicing

orrepairsshould only becarriedout bySalus Controls ortheir

appointed agents.

ShouldtheERT30RT roomthermostatfailtofunction correctly,

check:

•MainssupplytotheERT30RT isswitched on.

•Heating and Cooling system is switched on.

•If the ERT30RT is stillnotfunctioningcorrectly,

press the Reset Button.

WARRANTY

Salus Controlswarrants thatthis productwill befree from any

defect in materials or workmanship, and shall perform in

accordancewith its specification, for aperiodof two years from

the dateof purchase.Salus Controls soleliability for breachof

thiswarrantywillbe (at itsoption) torepair orreplace the

defective product.

SALUS ControlsGmbH

Deutschland

Dieselstr. 34

D-63165 Mühlheim am Main

www.salus-controls.de Tel:06108825850

Product Specification

Model:ERT30RT TRIAC

Type:Non-programmable Triac version digital

room thermostat

designed for underfloor heating applications.

Switch upto 5 thermalactuators.

Operation

Control Method:

1. PWM control(default)

2. On– Offcontrol

Temperature Measurement

InternalAir Sensoror InternalRemote/Floor

Air Sensor+Floor SensorModeSensor OnlyMode

Temperature5.0ºC– 45.0ºC(internal air sensor)5.0ºC – 65.0ºC

measurement

range5.0ºC –65.0ºC

( floorsensor)

Temperature5.0ºC – 45.0ºC (internal airsensor)5.0ºC – 45.0ºC

display range

5.0ºC – 45.0ºC

( floorsensor)

Temperature 0.5ºC0.5ºC

display

resolution

Set point10.0ºC – 35.0ºC (internal airsensor)5.0ºC – 45.0ºC

temperature(Frost mode 5.0ºC)

range(Frost mode 5.0ºC)

Floor LimitHeat mode:5.0ºC– 45.0ºCNo limit setting in

temperaturethis mode

range(default 30.0ºC)

Coolmode: 5.0ºC –45.0ºC

(default 15.0ºC)

Temperature 0.5ºC0.5ºC

setting

resolution

Temperature-3.5ºC to+3.5ºCin0.5ºC steps- 3.5ºC to +3.5ºC

offsetin 0.5ºC steps

(default 0ºC)

(default 0ºC)

Memory Backup

Type: Internalmemory (EEPROM)

Switching

Switching Voltage:230V AC/50Hz

Switching Current:Switching current0.2Aresistive

IP30 Class2

Environment

Operating Temperature: 0ºCto + 40ºC

Storage Temperature:-20ºC to+60ºC

Salus Controls plc, Salus House, DodworthBusiness Park South,

Whinby Road, Dodworth, Barnsley S75 3SP

Tel: 01226323961

www.salus-tech.com

Email: tech@salus-tech.com

GB

SLGE3S2 ERT30RT Manual EN & DE:Layout 1 2/17/11 1:48 PM Page 1

Produktspezifikationen