Ariston TOP WIFI User manual







2
Max 500 100 kPa
UNIT
INLET PRESSURE
Min

3 panel
pprovalmark


3
The appliance intended to permanently connected to the water mains, shall not be
conntected by hose set. Non-return valve shall be installed, when connected to the
water mains, so as to prevent back - siphonage in to the water mains

4
PresspowerbuttononControlpaneltosupplypower.
Pressbuttonwithmarks"+"and"-"onControlpaneltoadjustthesetting
temperature.Thesettingtemperaturevalueswillbeshowedondisplay
screen.


1.1
Aesthetics
TOPWIFI MODEL
Single2500W
Eco,wifi
wifi
5

6
BUTTONS 
ONOFF ONOFF
ECO ECO
MINUS MINUS
PLUS PLUS
WIFI
[WIFI]
1.1:
I,().
 
T3-.
T:
ED D
GED
GED
GED
GED
GED
GED
 

FF
GBE
GBE
GBE
GBE
GBE
GBE
  
FF
1.2:
 
T:
1.2:


1. String: 2 DIGITS x 7 segments
2. DEGREE_ICON
3. CHILDHOOD_ICON
4. LEAF_ICON
5. WIFI_ICON
1.3 Buzzer
1.2Tankvol
TankVolshallbesetviaNFC-R3[CI].
IfNFC-R3[CI]=000(NFCsystemisnotavailableontheproductfactory)theTankVolshall
beretrievedwithinajumpermountedonthePCB.Inparticular:
-forproductswithvolume<20litresjumpermountedonpin2-3(TankVol=15)
-forproductswithvolume>=20litres(default)jumpermountedonpin1-2(TankVol=25)

Defaultstatus(enabled/notenabled)shallbesetbyNFC-R3[BUZ]parameter;itcan
bealsodisabledorenabledbypressingcontemporary:
-PLUSandECOfor3s(HMI-SM-N2-TOPWIFIonly)
The“On”or“Of”stringwillbeshownincaseofactivationordeactivation.

Thisacousticadvisorshallbeepwhenabuttonpressureleadstoanaction(incaseof
continuouspressureleadingtoactionssuchasintemperaturesettingthebuzzer
shallbeeponlyatthefirstpressure).
Inparticular:
-NFC-R3[BUZ]=0,buzzershallneverbeep
-NFC-R3[BUZ]=1,buzzershallbeepforanyactiononbuttonsleadingtoanevent
(incaseofcontinuouspressureleadingtoactionssuchasintemperaturesettingthe
buzzershallbeeponlyatthefirstpressure)with:
duration pause beep
[ms] [ms]
200
300 double
-
30 single
30 - single
30 - single
30 - single
30 - single
HMI BUTTONS
BuzzercanbedisabledornotbypporbyHMIwithin[PLUS]+[???]shortpressure.

8
PHENOMENON
ERROR
Error
Relay Stuck



Error

Dry Heating 

         
    
NTC
High/Low
Overheating
Error Bad
Data Flash






Error
Cant Unlock














Thisisasafetyerror.
Ifheatingisrunningandheatingresistancesareswitchedoff,
T_FnctRelaySwitchedOff=T_vgandthenthecontrolboardshallswitchedto
theFUNCTION_CHECKstate(functionalrelaysoff,safetyrelayson):herethe
programshallcheckifinT_WINDOW_SFETY(240)minutesT_vgremains
smallerthanT_FnctRelaySwitchedOff+StuckRelayTh(13°C).Ifthiscondition
isnotsatisfiedforatleast15s,theerrorconditionRELY_STUCKshalloccur
elsewhereiftheT_WINDOW_SFETYelapseswithoutdetectingtheerror,this
conditionshallnotbecheckedanymore(allrelaysshallbeswitchedoff).
Thisisasafetyerror.
IfNTC1probeiswellworking(noNTC1shortedoropenerrorcondition
detected),theoverheatingerrortestcanbecarriedout:ifT_NTC_High>105
°Cforatleast3s,theNTC1overheatingerrorshallbeset.Similarly,ifNTC2is
workingandtemperatureis>105°Cforatleast3s,theNTC2overheating
errorshalloccur.
Thisisanotvolatileerror:themachineshallbelockeduntiltheerroris
removedwitharesetcondition.

9
ERROR





PHENOMENON
NTC 1,2
NFCdata




Thisisnotasafetyerror.
Thisconditionshallbecheckedatpoweron,theneverysecondor
anytimetheNFCisupdated.
IfEEPROMNFCdataarenotreliable(wrongeepromnfc
checksum)theNFCDATAerrorshallbeset.
ThemachineshallbelockeduntildataarerecoveredfromNFC
internalmemory.IfNFCisnotupdatedtheerrorshallbe
maintaineduntilthenextNFCupdate.
Touch
comm
Thisisnotasafetyerror.
Ifthecontrolboardcannotretrievecommunicationwiththe
TOUCHmoduletheTouchCommerrorshallbeset.
Thiswarningshallbeshowntotheuserbutthesystemshallnot
belocked.Theconditionshallbemaintaineduntilcommunication
isrecovered.

Thisisnotasafetyerror.
IfthecontrolboardcannotretrievecommunicationwiththeREM
moduletheWiFiCommerrorshallbeset.Thiswarningshallbe
showntotheuserbutthesystemshallnotbelocked.The
conditionshallbemaintaineduntilcommunicationisrecovered.

Wifi
comm
NFC
comm
Thisisnotasafetyerror.
IfthecontrolboardcannotretrievecommunicationwiththeNFC
module(10attempts)theNFCCommerrorshallbeset.
Thisconditionshallbecheckedenteringpowersuppliedmode
(fromsleeporpoweron)oranytimeNFCisupdated.
Thiswarningshallbeshowntotheuserbutthesystemshallnot
belocked.Theconditionshallbemaintaineduntilcommunication
isrecovered.