Riello TAU 35 UNIT Manual de usuario

cod. 20103686 rev. 2 05/16

TAU 35 UNIT

EN USER MANUAL

The following symbols are used in this manual:

9 = Identies actions that require caution and

adequatepreparation

0 = IdentiesactionsthatyouMUSTNOTdo

Thismanual,Code20103686Rev.2(05/16)ismadeupof

20pages.

CONTENTS

GENERAL ................................... 4

Precautions .......................................4

General safety information ...........................4

USER ...................................... 5

Controlpanel......................................5

Programming levels .................................8

Information levels ..................................8

Preparingforinitialstart-up ..........................11

Initialstart-up.....................................11

Temporaryshutdown............................... 13

Preparingforextendedperiodsofdisuse ............... 13

Errorcodes ...................................... 14

Completelistofparameters ..........................17

Cleaning ........................................ 18

Maintenance ..................................... 18

Dear heating engineer,

CongratulationsonhavingchosenaRboiler.Youhaveselectedamodern,qualityproductthatisdesignedtogive

dependable,efcientandsafeserviceandtoprovidecomfortinthehomeformanyyearstocome.Thismanualpro-

videsinformationthatisessentialtotheinstallationoftheappliance.Usedinconjunctionwithyourownknowledge

andexpertiseitwillenableyoutoinstalltheappliancequickly,easily,andcorrectly.

Onceagain,pleaseacceptourthanksandourcongratulationsonyourchoiceofproduct.

RielloS.p.A.

GENERAL

1.2 General safety information

0 Donotallowchildrenorin-

rm persons to operate

theboilerunsupervised.

0 Do not operate any

electrical devices or

equipment, including

switches or domestic ap-

pliances, etc., if you can

smell fuel or fumes. If you de-

tectanysuspicioussmells:

−Ventilate the room by opening all doors and

windows;

−Closethefuelshut-offcock;

−ReportthefaultimmediatelytotheRTechni-

calAssistanceServiceoraprofessionallyquali-

edheatingengineer.

0 Never clean or service theboilerwithout rst di-

sconnectingitfromthemainselectricitysupplyby

turningthemainpowerswitchOFF.

0 Neverpull,disconnect,ortwisttheelectricalcables

coming from the boiler even if it is disconnected

fromthemainselectricitysupply.

0 Do no obstruct or restrict the vents in the room

wheretheapplianceisinstalled.Adequateventi-

lationisessentialforcorrectcombustion.

0 Do not leave ammable sub-

stances or containers in the

room where the boiler is

installed.

0 Do not touch the boiler

when barefoot or wet.

0 Do not switch the boiler

off if outside temperature

dropsbelowZERO(riskoffre-

ezing).

9 This instruction manual and that for the installer

andTechnicalAssistanceServiceareintegralparts

of the boiler. They must be kept safe and must

ALWAYS accompany theboiler,evenif itissoldto

another owner or user or transferred to another in-

stallation. If you damage or lose this manual, order

a replacement immediately from your local R

TechnicalAssistanceCentre.

9 Thissystemmustbeinstalledbyalegallyqualied

heatingengineer(inItaly,thelawregulatingpro-

fessional heating engineers is Law 46 of the 5th

March 1990). On completion of

the installation, the installer

must issue the owner with

adeclaration of conformity

conrmingthattheinstal-

lationhasbeencompleted

to the highest standards

incompliancewiththein-

structions provided by R

in this instruction manual,

and that it conforms to all ap-

plicablelawsandstandards.

9 Ifyounoticeanywaterleakingfromtheboiler,di-

sconnectitimmediatelyfromthemainselectricity

supply,shutoffthewatersupply,andnotifyyour

localRTechnicalAssistanceCentreoraqualied

heating engineer immediately.

9 Periodicallycheckthatoperating

pressureinthewatercircuitis

over 1 bar. If water pressure

is consistently low, contact

R's Technical Assistance

Service or a professionally

qualiedheatingengineer.

9 If the boiler is not going to be

usedforanextendedperiodof

time,proceedasfollowstoprepa-

reitforshut-down:

−TurnthemainpowerswitchOFF

−Close the boiler's fuel cock and heating circuit

watercock

−Drain the central heating circuit if there is any

riskoffreezing.

9 Theboilermustonlybeusedforthepurposespeci-

edbyRandforwhichitisdesigned.Thema-

nufacturer declines all responsibility, contractual

orother,fordamagetopropertyorinjurytoper-

sons or animals caused by improper installation,

adjustment,maintenanceoruse.

Theoperationofanyappliancethatuseselectricalpowerdemandsthatanumberoffundamentalsafetyprecautions

berespected.

1 GENERAL

1.1 Precautions

USER

1 2 4 7 11 12 13 15143 5 8 9 106

1 Burnerlockoutindicator

2 DHWmodeselector(forusewithremotestoragecylinder:accessory)

3 Centralheatingorroomtemperaturesettingkey

4 DHWtemperaturesettingkey

 (forusewithremotestoragecylinder:accessory)

5 Resetkey.

 Restoresnormalfunctioningafterasafetyshutdown.

6 Chimneysweepmodeselection.

Pressandholdkeys3and4(forbetween3and6seconds)toenterchimneysweepmode.

7 Parameterselectionkeys

8 Parameterselectionkeys

9 Valuedecrement/incrementkeys

10 Valuedecrement/incrementkeys

11 Infokey

12 Display

13 Functioningmodeselectionbutton.

Alineappearsunderthesymbols:

s Automatic:theboilerfunctionsaccordingtothesetprogram

o Daytime:theboileroperatesatdaytime(comfort)setpoint

l Night-time:theboileroperatesatnight-time(reduced)setpoint

b Stand-by

14 Housingforcontroller(accessory)

15 Mainswitch

2 USER

2.1 Controlpanel

CONTROL PANEL AND SYMBOLS

USER

DISPLAY

A B H

FG E

A Water pressure reading (not used)

B Large numeric display

Displays current value.

C Chimney sweep or Service Required symbol

D Display symbols:

vDHW temperature or DHW mode active

rCH or room temperature setpoint, or CH mode active

cOutdoor temperature

oDaytime CH mode

lNight-time CH mode

fFlame detected

nError

E Small numeric display

Displays time, parameters and error codes

F Central heating modes:

sAutomatic: the boiler functions according to the set program

oDaytime: the boiler operates at daytime (comfort) setpoint

lNight-time: the boiler operates at night-time (reduced) setpoint

bStand-by

G DHW mode: ON or OFF

H Current time display

USER

F1 E1 H1

A1 FC1 D1B1

G1 I1

A1 Functioningmode.

Press the Mkeytoactivatethevariousmodes,asshownbythelineunderthe

 correspondingsymbol.

B1 DHW mode.

Press the VkeytoactivateanddeactivateDHWmode.

C1 Daytime CH mode

D1 Time of day

E1 Currentboilertemperature

F1 Waterpressure(notused)

G1 Flamedetected

H1 Current time bar

I1 CHmodeactive

L1 DHWmodeactive

MAIN SCREEN

Notesonfunctioning

ThecontrolpanelontheTAU UNITboilercontrolsthefollowingfunctions:

−TheDHWpriorityfunction. This ensures that the

boiler can still serve the central heating circuit

evenwhendomestichotwaterisdrawnoff.

−Thefrostprotectionfunction.

 Thisstopswaterfreezinginsidetheboiler.If

boilertemperaturefallsbelow5°C,theburner

ignitesandrunsatfullpoweruntiltemperature

reaches10°C.

 Thefrostprotectionfunctionisonlyactiveif

anoutdoortemperaturesensorisconnected.

Ifoutsidetemperaturedropsbelow-5°Cthe

pumpsareswitchedon.Ifoutsidetemperature

isbetween-4°and1.5°C,thepumpsare

switchedonfor10minutesatintervalsof6

hours.Ifoutsidetemperatureisabove1.5°Cthe

pumpsareswitchedoff.

−Overtemperaturedispersalfunction. If the tem-

perature threshold thermostat trips (86°C) the

boilershutsdownandaccumulatedheatisdi-

spersed by switching on the central heating

pump.Ifboilertemperaturerisesto89°C,thefan

isswitchedontoo.

−The cascade control function. The addition of a

controller (accessory) allows you to connect a

numberofboilersincascade,sharingheatou-

tputbetweenanumberofburnersandimpro-

vingoverallsystemefciency.

−Boiler switching differential. This establishes a

minimumofftimefortheburner,tostopitigni-

ting and shutting down repeatedly. The boiler

willonlystartupagainifthedifferencebetween

the setpoint and the actual boiler temperature

exceedsapredeterminedvalue.

USER

2.2 Programming levels

Therearethreeprogramminglevels:

−End user

−Installer

−Manufacturer.

Youmustfollowaprecisesetofinstructionstoaccessanyoftheselevels.Therelevantinstructions,completewitha

listofthekeystopress,areprovidedinthetablesbelow.

END USER LEVEL

Thislevelprovidestheparametersneededbytheenduser.Forexample,itcontainsparametersforsettingCHandDHW

functioningtimesandSummer/Wintermodeswitchingtemperature.

Seethe“Completelistofparameters”sectionforfurtherdetails.

Key Explanation

1 DU  PressoneofthesekeystoaccesstheENDUSERprogramminglevel

2DU  Pressoneofthesekeysuntilyoureachtheparameteryourequire:theexamplehere 

   showstheparameterPxx

3+-  Pressthesekeystochangethecurrentvalue.

To memorise the new value, you need to move on to another parameter.

 Pressoneofthesekeystoexittheenduserprogramminglevel.

Any new settings are not stored in memory.

Pressthiskeytoexittheenduserprogramminglevel.Anynewsettingsarestoredinmemory.

Note1: Ifnokeyispressedforabout8minutes,thedisplayautomaticallyreturnstothemainscreen.Anynew

settings made will not be saved.

Note2: anychangesaresavedifyouswitchtoanotherprogramminglevel

2.3 Information levels

BASIC INFORMATION LEVEL

Press the Ikeytoenterthebasicinformationlevel.PresstheIkeyagaintoscrollthroughthevalues

listed below.

Key Explanation

1 v  DHWtemperature

2 t   Waterpressure(notused)

3 X.   Functioningphase(seetable1)

4 c  Outdoortemperature

5 Ex   (Accessory)controllererrorcodes(seethe“Errorcodes”section)

6 r  Boilertemperature

7 MV Pressoneofthesekeystoreturntothemainscreen

USER

Functioning phases (table 1)

Displayed Description

00 Standby

 01 Ignitionprevented

 02 Fanstart

 03 Pre-ventilation

04 Wait time

 05 Pre-ignitiontime

 06 Safetytime,constant

07 Safety time, variable

10 Central heating mode

 11 Domestichotwatermode

12 Simultaneous CH and DHW mode

 20 Post-ventilationwithlastcontrolused

 21 Post-ventilationatpre-ventilationlevel

22 Home run (*)

 99 Burnerlockout(errorcodedisplayed)

(*) Home run = Boiler status after reset.

EXTENDED INFORMATION LEVEL 1: temperatures

Press the Ikey .

Press and hold both DUkeysforatleast3seconds.

Press one of the +-keysuntilyoureachtherequiredparameter.

Temperature

Nr Description

 b0 Controlboarderrorcode

 b1 Boilerreturntemperature

b 2 Not used

 b3 Fluegastemperature

 b4 Outdoortemperature

 b5 Compoundoutdoortemperature

 b6 Attenuatedoutdoortemperature

b 7 Not used

b 8 Reserved

 b9 Reserved

USER

EXTENDED INFORMATION LEVEL 2: process values

Press the Ikey.

Press and hold both DUkeysforatleast3seconds.

Press the Ukey.

Press one of the +-keysuntilyoureachtheparameteryourequire.

Process values

Nr Description

C 0 Reserved

 C1 Ionisationcurrent

 C2 Fanspeed

 C3 Fancontrolcurrent(PWM)

 C4 Relativeboilerheatoutput

 C5 Pumpsetpoint

 C6 Differentialcontrol

C 7 Reserved

C 8 Reserved

 C9 Reserved

EXTENDED INFORMATION LEVEL 3: assistance

Press the Ikey.

Press and hold both DUkeysforatleast3seconds.

Press the Ukeytwice.

Press one of the +-keysuntilyoureachtheparameteryourequire.

Assistance

Nr Description

d 0 Reserved

 d1 Twostageormodulatingcontrolsetpoint(PID)

 d2 Currentboilersetpoint

 d3 Roomtemperaturesetpoint

 d4 DHWsetpoint

 d5 Maximummodulationincentralheatingmode

 d6 Maximumfanspeedatmaximumcentralheatingpower

d 7 Reserved

d 8 Reserved

 d9 Reserved

Otros manuales para TAU 35 UNIT

Tabla de contenidos

Otros manuales de Caldera de Riello

Riello

Riello TAU 115 N Manual del propietario

Riello

Riello GITRE B/100 LN Manual

Riello

Riello Family KIS Series Manual de operación e instalación

Riello

Riello Condexa PRO Series Manual de usuario

Riello

Riello Family KIS Manual de operación e instalación

Riello

Riello RESIDENCE KIS Series Manual de operación e instalación

Riello

Riello FASTECH 24 KI Manual de operación e instalación

Riello

Riello Steel Pro Power 114-2 P Manual de servicio

Riello

Riello RTT 76 Manual de usuario

Riello

Riello VOKERA VISION PLUS Series Manual de usuario

Riello

Riello START 28 KI Manual de operación e instalación

Riello

Riello 7200 HP Series Guía del usuario

Riello

Riello Family IS Series Manual de operación e instalación

Riello

Riello GITRE Series Manual

Riello

Riello KV 130 - 28 Manual de usuario

Riello

Riello Start Condens 25 IS Manual de operación e instalación

Riello

Riello Family IS Manual de operación e instalación

Riello

Riello INSIEME EVO 32 BS/100 LN Manual

Riello

Riello GITRE LN Manual de usuario

Riello

Riello TAU 2100 N Manual de servicio

Riello

Riello TAU 55 UNIT Manual

Riello

Riello INSIEME EVOe 32 V LN Manual de usuario

Riello

Riello FAMILY KI Manual de usuario

Riello

Riello Caldariello Condens 25 KIS Manual de operación e instalación

Manuales populares de Caldera de otras marcas

Vaillant

Vaillant uniSTOR VIH SW GB 500 BES Manual de usuario

Radijator

Radijator BIO max 23.1 Manual de usuario

Brunner

Brunner BSV 20 Manual de usuario

Buderus

Buderus Logamax GB062-24 KDE H V2 Manual de usuario

Potterton

Potterton 50e Hoja de datos

UTICA BOILERS

UTICA BOILERS TriFire Manual de usuario

Joannes

Joannes LADY Series Manual

ECR International

ECR International UB90-125 Manual de instrucciones

Froling

Froling FHG Turbo 3000 Manual de usuario

Froling

Froling P4 Pellet 8 - 105 Manual de usuario

U.S. Boiler Company

U.S. Boiler Company K2 Manual de usuario

Henrad

Henrad C95 FF Manual de usuario

NeOvo

NeOvo EcoNox EF 36 Manual de usuario

Potterton

Potterton PROMAX SL 12 Manual de usuario

Eco Hometec

Eco Hometec EC 25 COMPACT Manual de usuario

Viessmann

Viessmann VITODENS 200 Guía

Baxi

Baxi Prime 1.24 Manual de usuario

REXNOVA

REXNOVA ISA 20 BITHERMAL Manual de usuario