Riello Hi, Comfort 100 Installer And User Manual
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Riello Hi, Comfort 100 Installer And User Manual

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Hi, Comfort 100
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INSTALLER AND USER MANUAL

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  • Page 1 Hi, Comfort 100 INSTALLER AND USER MANUAL...
  • Page 2 The following symbols are used in some parts of the manual: CAUTION= for tasks which require particular care and suitable prepa- ration. FORBIDDEN = for tasks which MUST NOT be performed. RIELLO GROUP Via Ing Pilade Riello, 7-37045 Legnago (VR), Italy...

  • Page 3: Table Of Contents

    SUMMARY GENERAL INFORMATION .........4 General notices ............4 What is the Hi, Comfort T100 for? .........5 Modes of use ............5 Glossary of technical terms ........5 Hi, Comfort T100 control Class Declaration, according to the ErP Directive ........7 INSTALLATION ............9 Contents of the package ..........9 Practical installation diagrams ........13 Technical Data ............

  • Page 4: General Information

    GENERAL INFORMATION The Hi, Comfort T100 must be kept away from sources of heat General notices or air currents as these may affect the accuracy of the readings from Please read this manual before install- the incorporated room sensor. ing and using the device. Do not open the Hi, Comfort T100 for any reason, unless to replace Risk of electric shock.

  • Page 5: What Is The Hi, Comfort T100 For

    Modes of use last operating state. It does not maintain the OFF state. The Hi, Comfort T100 means you can manage your domestic heating in a With the WiFi Box connected in OT- more sophisticated way; you can de- Bus mode to the boiler via cable, cide how and when the boiler will should there be a power outage, come on to heat your living spaces.
  • Page 6 the control panel to its original set-up, resetting any user programming excluding the system clock. Summer: the heating system is not active in this mode (for example, during the summer). The boiler can dispense domestic hot water. If correctly connected and configured (in cooling mode), the Hi, Comfort T100 can be used to manage a cooling system in the summer, turning the relay on in ON/OFF mode, in the opposite way to the winter operating mode.

  • Page 7: Hi, Comfort T100 Control Class Declaration, According To The Erp Directive

    Manufacturer/Brand Model RIELLO SpA / Hi, Comfort T100 Hi, Comfort T100 Possible Hi, Comfort T100 configurations, the relative configuration classes and the energy contribution to the system. Class and...
  • Page 8 Class and Boiler Hi, Comfort T100 configuration contribu- characteristics tion Connection via communication bus to Boiler with variable the Hi, Comfort T100. Delivery tempera- delivery temper- ture to the boiler calculated on the basis ature (controlled of at least 3 distinct room temperatures. VIII = 5% by communication At least 3 Hi, Comfort T100s (sensors)

  • Page 9: Installation

    INSTALLATION Contents of the package The WiFi Hi, Comfort T100 package contains the following components: Component Description Hi, Comfort T100 = boiler remote control with room programmable thermostat function (*) or room pro- grammable thermostat (**). (*) where there is an active OTBus connection in one of the following configurations: between the WiFi Box and the boiler, between the RF receiver (optional) and the boiler, between the Hi, Comfort T100 and the boiler,...
  • Page 10 Component Description Screws with plugs OTBus connector (only for boilers without one) for an OTBus connection between the WiFi Box and the boiler or the boiler RF receivers (optional) and the boiler or the Hi, Comfort T100 and the boiler. It can also be used to connect the external probe (optional).
  • Page 11 If installing additional Hi, Comfort T100s or boiler RF receivers, you must follow the procedure to link them to the WiFi Box (see "3.14 Linking function" to page 73). The WiFi Box kit contains the following components: Component Description WIFI Box USB power adapter USB cable A –...
  • Page 12 The Boiler RF receiver kit contains the following components: Boiler RF receiver Component Description Boiler RF receiver If installing additional Hi, Comfort T100 or boiler RF receivers, you must follow the procedure to link them to the WiFi Box (see "3.14 Linking function" to page 73).

  • Page 13: Practical Installation Diagrams

    Practical installation diagrams Radio frequency communi- Line cation (868 MHz) Neutral WiFi communication (2.4 WiFi GHz) Room thermostat connec- tion, dry contact ON/OFF (max 0.25 A @ 230 V) WiFi modem/router OTBus protocol connection, Internet connection contact for proprietary communication protocol Zone valve without limit Smartphone/Tablet (An- switch...
  • Page 14 2.2.2 Diagram 2 ON/OFF programmable thermostat for heating (TA). Multi-zone heating in ON/OFF mode. Hi, Comfort T100 Hi, Comfort T100 Hi, Comfort T100 PROG MODE PROG MODE PROG MODE RESET RESET RESET z. 1 z..z..Up to 8 areas if WiFi Box is available. Up to 7 areas with boiler RF receiver connected to the boiler.
  • Page 15 2.2.4 Diagram 4 Modulating programmable thermostat/remote control and ON/OFF programmable thermostat for heating (TA). Single zone in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Multi-zone heating in ON/OFF mode. Set the boiler to “zone valve” mode. For the procedure, contact the Technical Assistance Center.
  • Page 16 2.2.5 Diagram 5 ON/OFF programmable thermostat for heating (TA). Single heating zone in ON/OFF mode. Wireless installation. Only one Hi, Comfort T100 can be connected to the boiler RF receiver. Boiler RF receiver Hi, Comfort T100 PROG MODE RESET 230 V 2.2.6 Diagram 6 Modulating programmable thermostat/remote control.
  • Page 17 2.2.7 Diagram 7 ON/OFF programmable thermostat for heating (TA) with remote control via WiFi. Single heating zone in ON/OFF mode. Hi, Comfort T100 WiFi Box PROG MODE WiFi WiFi RESET server internet 230 V...
  • Page 18 2.2.8 Diagram 8 Modulating programmable thermostat/remote control with remote control via WiFi. Single heating zone in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Hi, Comfort T100 WiFi Box PROG MODE WiFi WiFi server RESET internet 230 V CANNOT BE DONE...
  • Page 19 2.2.9 Diagram 9 ON/OFF programmable thermostat for heating (TA) with remote control via WiFi. Wireless installation. WiFi Box WiFi WiFi server internet Hi, Comfort T100 230 V PROG MODE RESET 2.2.10 Diagram 10 Modulating programmable thermostat/remote control, , with remote control via WiFi.
  • Page 20 2.2.11 Diagram 11 ON/OFF programmable thermostat for heating (TA) with remote control via WiFi. Single heating zone in ON/OFF mode. With boiler RF receiver to be inserted if the WiFi signal at the boiler is weak or lacking. Wireless installation. To extend the WiFi signal it is possible to use the WiFi EXTENDER accessory in alternative to the Boiler RF Receiver Boiler RF...
  • Page 21 2.2.12 Diagram 12 Modulating programmable thermostat/remote control with remote control via WiFi. Single heating zone in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. With boiler RF receiver to be inserted if the WiFi signal at the boiler is weak or lacking.
  • Page 22 2.2.13 Diagram 13 ON/OFF programmable thermostat for heating (TA) with remote control via WiFi. Multi-zone heating in ON/OFF mode. WiFi Box WiFi WiFi server internet 230 V Hi, Comfort T100 Hi, Comfort T100 Hi, Comfort T100 PROG MODE PROG MODE PROG MODE RESET...
  • Page 23 2.2.14 Diagram 14 Modulating programmable thermostat/remote control with remote control via WiFi. Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Thermoregulation for every zone with automatic selection of the maximum re- quest temperature between the different zones.
  • Page 24 2.2.15 Diagram 15 Modulating programmable thermostat/remote control with remote control via WiFi. Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Thermoregulation for every zone with automatic selection of the maximum re- quest temperature between the different zones.
  • Page 25 2.2.16 Diagram 16 Wireless management of the zone valves via RF zone receiver. Generic use both in system ON/OFF mode and in OT mode, with or without WiFi. Hi, Comfort T100 Hi, Comfort T100 Hi, Comfort T100 PROG PROG PROG MODE MODE MODE...
  • Page 26 2.2.17 Diagram 17 Wireless management of various devices controlled by just one Hi, Comfort T100 and of zone valves via RF zone receiver. Hi, Comfort T100 PROG MODE RESET RF zone RF zone RF zone receiver receiver receiver 230 V 230 V 230 V z.
  • Page 27 2.2.18 Diagram 18 Management of the area with alternative power source separate from the boiler. Modulating programmable thermostat/remote control with remote control via WiFi and ON/OFF programmable thermostat (TA), with remote control via WiFi. Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings.
  • Page 28 2.2.19 Diagram 19 Management of the area with alternative power source separate from the boiler. Modulating programmable thermostat/remote control with remote control via WiFi and ON/OFF programmable thermostat (TA). Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Thermoregulation for every zone with automatic selection of the maximum re- quest temperature between the different zones.
  • Page 29 2.2.20 Diagram 20 Modulating programmable thermostat/remote control with remote control via WiFi. Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Thermoregulation for every zone with automatic selection of the maximum request temperature between the different zones. WiFi Box WiFi WiFi...
  • Page 30 2.2.21 Diagram 21 Modulating programmable thermostat/remote control with remote control via WiFi. Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Thermoregulation for every zone with automatic selection of the maximum request temperature between the different zones. With boiler RF receiver to be inserted if the WiFi signal at the boiler is weak or lacking.
  • Page 31 2.2.22 Diagram 22 Management of the area with alternative power source separate from the boiler. Modulating programmable thermostat/remote control with remote control via WiFi and ON/OFF programmable thermostat (TA), with remote control via WiFi. Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings.
  • Page 32 2.2.23 Diagram 23 Management of the area with alternative power source separate from the boiler. Modulating programmable thermostat/remote control with remote control via WiFi and ON/OFF programmable thermostat (TA). Multi-zone heating system in modulating thermoregulation mode. OT: full control of boiler, heating, DHW, alarms and settings. Thermoregulation for every zone with automatic selection of the maximum request temperature between the different zones.

  • Page 33: Technical Data

    If installing additional Hi, Comfort T100s, follow the procedure to link these Hi, Comfort T100s to the WiFi Box (see "3.14 Linking function" to page 73). When installing a boiler RF Receiver connected to the boiler, it is necessary to perform the connecting procedure to the WiFi Box (see "3.14 Linking function"...
  • Page 34 Thermostat Description Units Hi, Comfort T100 Maximum cable length between the WiFi Box and the boiler OTBus terminal or the Hi, Comfort T100 and the boiler OTBus terminal Maximum open-field distance between the WiFi Box and the Hi, Comfort T100 or between the WiFi Box and the boiler RF receiver (RF connection) Size (W x H x D)

  • Page 35: Dimensions

    Description Boiler RF receiver Units Input 100-240 / 0,1 VAC/A Transformer power supply Output 5 - 1 VCC-VDC/A Dry contact relay output min. at 30 VCC/VDC electrical power (room thermostat) Maximum consumption Maximum length of WiFi Box cables – boiler connection via cables Minimum operating room temperature °C Radio frequency band (RF)

  • Page 36: Three-Phase Installation

    Three-phase installation The following tools are required: − Phillips screwdriver Preparation − Small slotted screwdriver − Pliers and wire strippers Before installing the device Installing the Hi, Comfort T100 Check that the thermostat is compati- ble with the boiler (see boiler installer Remove the Hi, Comfort T100 from manual).
  • Page 37 The Hi, Comfort T100 can be installed in one of the following ways: Wireless No wiring is required. Please check the maximum open- field distances shown Hi, Comfort T100 thermostat tech- nical data. ON/OFF Loss of radio frequency communication is flagged with alarm E82. Distances which exceed the maximum may occa- sionally generate an E82 alarm, causing incorrect system operation.
  • Page 38 Installing the WiFi Box Description of the WiFi Box The WiFi Box communicates with the Hi, Comfort T100 thermostat or with the boiler RF receiver only via radio fre- quency (wireless). OTBus PROTOCOL OUTPUTS The WiFi Box contains a relay (see "2.3 Technical Data"...
  • Page 39 The position and distinction between The USB cable to connect the device the 2 outputs on the USB plug are given to the boiler has an end with 4 ter- below. minals. Black TA Black TA Red OT Red OT Never 230 V mini B...
  • Page 40 Following you find information on the ON/OFF WiFi Box connection boiler RF receiver and a description of its electric connection (6 wires) Connect the black wires of the USB cable to the boiler room thermostat terminal (it is recommended that you consult the brown boiler installer manual).
  • Page 41 Attach the WiFi Box to the boiler casing Power the WiFi Box via the relevant ca- using the magnet on the back; ble and power adapter provided. Connect the USB connector on the pre- viously connected cable to the WiFi Box OUTPUTS/BOILER output;...
  • Page 42 Installing and configuring the smart- Match the WiFi ID of the WiFi Box to the phone APP user account. If you need to link other thermostats Download the APP on your smartphone and/or boiler RF receivers to the WiFi or tablet; Box via radio frequency, press the clear button on the WiFi Box for 5 seconds until the LEDs flash at the same time...
  • Page 43 Smart Link WPS (only for modems with this func- tion) − Press the Smart Link button on the WiFi Box once with an ap- − Set your home modem to propriate implement. WPS mode. − The green and red LEDs start −...

  • Page 44: Commissioning

    COMMISSIONING User interface PROG MODE RESET BACK button = allows you to select the desired field, reset an alarm or activate the ONE HOUR BOOSTER function SET/PROG button = allows you to access the menus or selected field and save FORWARD button = allows you to select the desired field or activate the special ADVANCE function UP button = increases the field selected or displays the room temperature for...

  • Page 45: Display

    Display PROG MODE RESET Date and time Operating mode Time program for heating/DHW Room setpoint temperature desired, in relation to the heating program. If the summer/domestic hot water mode is set, it displays the domestic hot water setpoint temperature (available with OTBus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the Hi, Comfort T100 and the boiler, if provided for by the OTBus protocol).

  • Page 46: Setting The Date And Time

    Setting the date and time When month is selected, the corre- sponding number flashes and the mes- From the HOME screen, press the SET/ sage Non is displayed. PROGRAM button twice. PROG PROG RESET RESET When year is selected, the correspond- Select the desired field (hours, minutes ing number flashes and the message or day) using the FORWARD...

  • Page 47: Setting The Heating/Cooling Mode

    Setting the heating/ Press the SET/PROG button to set. cooling mode The Hi, Comfort T100 is default set to heating mode. In heating mode, the Hi, Comfort T100 activates a request for heat when the PROG room temperature is below the set temperature.

  • Page 48: Setting The Operating Mode

    If at least one Hi, Comfort T100 3.5.2 SUMMER/DHW mode thermostat is in cooling mode, the Hi, Comfort T100 in SUMMER/DOMES- heating request via OTBus is not TIC HOT WATER mode. In this mode, the considered. boiler provides domestic hot water Setting the operating where requested (instant boiler).
  • Page 49 3.5.3 WINTER/AUTOMATIC mode For installations with multiple Hi, Comfort T100 thermostats connected via OTBus, if one of Winter/AUTOMATIC mode, these devices is in cooling mode, Hi, Comfort T100 follows the time pro- the heating request to the boiler is gram set in the user-programming not considered.

  • Page 50: Setting The Extra Functions

    Setting the extra functions 3.6.1 ADVANCE function for AUTOMATIC operating mode The ADVANCE function allows you to PROG MODE bring forward the next heating/cooling time period and the relative room set- RESET point temperature desired, or to disable the heating time period if it is already WINTER/PARTY mode running.
  • Page 51 To activate/deactivate the ONE HOUR BOOSTER function, from the HOME screen press the BACK button active, the MAN icon is displayed). MODE PROG Once the system pressure has been re- stored, the Hi, Comfort T100 automati- RESET cally returns to the normal HOME screen display.

  • Page 52: Setting The Heating/Cooling Time Program In Automatic Operating Mode

    If the password has already been set, If the password entry is incorrect, the "00" is displayed; enter the password text "LOC" is displayed for 5 seconds in using the UP and DOWN buttons place of the ambient temperature, and and press SET to confirm.
  • Page 53 Press the FORWARD or BACK button Days Display to select the field HEATING/COOLING TIME PROGRAM Monday Friday PROG RESET Saturday Sunday Press the SET/PROG button to set. Monday Sunday PROG RESET Press the FORWARD or BACK button Monday to select the day or period of the week to be changed.

  • Page 54: Setting The Dhw Time Program

    Press the UP button to copy the Days Display previous setting to the following time segment (the DOWN button can be used to go back or copy the setting to the previous time segment). Friday Press the SET/PROG button to save and return to the programming menu, press ESC/MODE to save and exit the programming menu, or wait...
  • Page 55 PROG Days Display PROG RESET Saturday RESET Monday Friday PROG PROG RESET Sunday RESET Saturday Sunday Press the SET/PROGRAM button to con- PROG firm the day or period of the week to be changed. RESET Monday Press the FORWARD or BACK button to Sunday select the time segment to be changed.

  • Page 56: Setting The Heating/Cooling Room Setpoint Temperature

    Setting the heating/ Press the FORWARD or BACK button to cooling room setpoint select the temperature to be changed. temperature To change the T1/T2/T3 room setpoint temperature, press the SET/PROGRAM button from the HOME screen to enter the user menu. PROG Press the FORWARD or BACK...
  • Page 57 The T1 temperature (anti-freeze) cannot be higher than or equal to T2 (economy) or less than 1°C. MODE Press the SET/PROG button to save and return to the programming menu, press ESC/MODE to save and exit the programming menu, or wait 30 seconds to automatically save the value and return to the HOME screen.

  • Page 58: Setting The Dhw Setpoint Temperature

    3.10 Setting the DHW setpoint Press the SET/PROG button to save and temperature return to the HOME screen, press ESC/ MODE to save and return to the HOME From the HOME screen, press the SET/ screen, or wait 5 seconds to automat- PROGRAM button to open the user ically save the value and return to the menu.

  • Page 59: Displaying Operating Information

    3.11 Displaying operating information This function (available with OTBus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the Hi, Comfort T100 and the boiler, if provided for by the OTBus protocol) allows you to display the boiler probe values and some boiler operating statuses.
  • Page 60 Parameter Description tSEt Heating delivery setpoint calculated the Hi, Comfort T100 (shown only if the Hi, Comfort T100 has received a heat- ing request). The value calculated by the Hi, Comfort T100 may differ from the real heat- ing delivery setpoint delivered by the boiler, if MODE the minimum boiler heating setpoint parame- ter is higher than this value.
  • Page 61 Parameter Description tFLU Temperature read by the boiler flue gas probe (available with OTBus connec- tion between the WiFi Box and the boil- er or the RF receiver and the boiler or the Hi, Comfort T100 and the boiler, if provided for by the OTBus protocol).
  • Page 62 Parameter Description HOUr Number of operating hours in high conden- sation mode (available with OTBus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the Hi, Comfort T100 and the boiler, if provided for by the OTBus pro- tocol).

  • Page 63: Technical Menu - Advanced Programming

    3.12 Technical menu – Press the UP or DOWN button to Advanced programming insert the installer password (password = 18). From the HOME screen, press the SET/ PROGRAM button to open the user menu. MODE PROG Press the SET/PROG button to set. RESET Press the FORWARD or BACK button to select the field PL.
  • Page 64 Parameter Description 01 t0 Minimum safety temperature. The value can be set from 1 to 10°C. Default set to 3°C. Should the Hi, Comfort T100 room probe detect a temperature below the param - eter set, a heating request is generated MODE –...
  • Page 65 Parameter Description 10 CLI Thermoregulation curve with external probe connected to the boiler or external web probe via the APP (available with OT - Bus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the Hi, Comfort T100 and the boiler, if MODE provided for by the OTBus protocol).
  • Page 66 Parameter Description 11 InFL Influence of room probe on calculation of heating delivery setpoint tempera - ture (available with OTBus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the Hi, Comfort T100 and the boiler, if pro - MODE vided for by the OTBus protocol).
  • Page 67 Parameter Description 14 FACt Restore factory settings. The value can be set from 0 to 1. By setting this parameter to 1, the Hi, Comfort T100 values are restored to the default setting, excluding the date and time and the domestic hot water temper - MODE ature.
  • Page 68 Parameter Description 19 HOn Setting the ON hysteresis for heating or cooling requests. The value can be set from 0°C to 2°C; the default setting is 0.4°C. The Hi, Comfort T100 processes an ON request below the target room tem - MODE perature set (desired room setpoint –...
  • Page 69 Parameter Description 23 LEgI Enabling the anti-legionella function for boilers with domestic hot water tank (available with OTBus connection between the WiFi Box and the boiler or the RF receiv - er and the boiler or the Hi, Comfort T100 and the boiler, if provided for by the OTBus MODE protocol).
  • Page 70 Parameter Description 27 SEnS Enabling/disabling room sensor to acti - vate pure climate control (thermoregula - tion from a single external probe). Default set to ON. This value can be set to ON or OFF . In AUTO , MAN and PARTY operating modes only, by setting this MODE...
  • Page 71 Parameter Description 29 CHOt Enabling/disabling heat request via OTBus (available with OTBus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the Hi, Comfort T100 and the boil- er, if provided for by the OTBus protocol). Default set to ON.
  • Page 72 Parameter Description 30 btlt Enabling/disabling backlighting. Value can be set to ON/OFF. By setting the value to ON, back- lighting is enabled. From the HOME screen, turn the backlighting on using the UP and DOWN buttons. MODE Backlighting times out 5 seconds after the last button was pressed.

  • Page 73: Rf Receiver Configuration

    3.13 RF receiver configuration Configured as zone receiver The RF receiver can be configured to be Green LED Red LED used as a boiler RF receiver or as an RF 2 sec. on receiver for the zone valve. Relay Off 2 sec.
  • Page 74 to return to the HOME screen. This may take up to 2 minutes, after which the Hi, Comfort T100 automatically returns to the HOME screen. MODE Should the link not be successful, please contact the Authorised Service Centre. NOTE EXAMPLE OF LINKED HI, COMFORT T100 When replacing the WiFi Box it is neces- sary to repeat the linking again between the WiFi Box and Hi, Comfort T100.
  • Page 75 to confirm. ing (alternating) information: The boiler RF receiver auto-configures to normal operating mode. The light indicators on the boiler RF receivers could differ from what MODE is indicated in section "4 Alarms and operating statuses" to page This may take up to 2 minutes, after which the Hi, Comfort T100 EXAMPLE OF LINKED HI, COMFORT T100 automatically returns to the HOME...

  • Page 76: 3.15 Resetting The Wifi Box

    EXAMPLE OF LINKED HI, COMFORT T100 tween the zone RF receiver and Hi, Comfort T100 3.15 Resetting the WiFi Box To perform a full reset of the WiFi Box, deleting the full list of coupled devic- es (thermostats and receivers): −...

  • Page 77: Alarms And Operating Statuses

    ALARMS AND OPERATING STATUSES LED notification lights for Operation of the prismatic dome clear the WiFi Box and boiler LED button on the WiFi Box and boiler RF receiver ** RF receiver WiFi Box Status Green Relay = closed (only for ON/OFF connections) Relay = open (only for ON/OFF...

  • Page 78: Boiler And Hi, Comfort T100 Alarms

    Boiler and In case of a boiler alarm (available with Hi, Comfort T100 alarms OTBus connection between the WiFi Box and the boiler, if provided for by the The alarm is shown in alternation with OTBus protocol), the alarm can be reset the room temperature detected by the by pressing the BACK/RESET button (for...
  • Page 79 Alarm Description Solution − Check dis- tance between Hi, Comfort T100 and the WiFi Box (see "2.3 PROG MODE Technical Data" to page 33). RESET − Remove and then reinsert Communication failure be- the batteries. tween the Hi, Comfort T100 −...
  • Page 80 Alarm Description Solution − Check the OTBus elec- trical connection the maximum distance between the WiFi Box and the boiler OTBus ter- PROG MODE minal or between the Hi, Comfort T100 and the RESET boiler OTBus terminal (see "2.3 Technical Data" to OTBus communication failure between the WiFi Box and the page 33).
  • Page 81 Alarm Description Solution To replace the batteries, remove the Hi, Comfort T100 from its base. − Replace the batteries. − Check that the contacts are not rusty. − Replace Hi, Comfort T100. − Contact the Authorised Service Centre. Replace the batteries as soon as possible.
  • Page 84 RIELLO S.p.A. 37045 Legnago (VR) Tel. 0442630111 - Fax 044222378 - www.riello.it As part of the company’s ongoing commitment to perfecting its range of products, the appearance, dimensions, technical data, equipment and accessories may be subject to variation.

This manual is also suitable for:

Hi, comfort t100 wi-fiHi, comfort g100-wHi, comfort g100-r

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