Fiamma Elektra EASY 12 C Silver Touch User And Maintenance Manual
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Fiamma Elektra EASY 12 C Silver Touch User And Maintenance Manual

Fiamma Elektra EASY 12 C Silver Touch User And Maintenance Manual

Electric heating and instantaneous sanitary hot water production wall boiler
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ELECTRIC HEATING AND INSTANTANEOUS SANITARY HOT
WATER PRODUCTION WALL BOILER
series Elektra EASY 12 C
USER AND MAINTENANCE MANUAL
EQUIPMENT CONFORM O IEC 60335- 2
EN 60335- :2
+ A 1:20
+ A
:20
IEC 60335-
®

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Summary of Contents for Fiamma Elektra EASY 12 C Silver Touch

  • Page 1 ® ELECTRIC HEATING AND INSTANTANEOUS SANITARY HOT WATER PRODUCTION WALL BOILER series Elektra EASY 12 C USER AND MAINTENANCE MANUAL EQUIPMENT CONFORM O IEC 60335- 2 IEC 60335- EN 60335- :2 + A 1:20...
  • Page 3 Company group FIAMMA GIRO s.r.l. rejects all responsibility for possible inaccuracies contained in this document, due to either printing or transcription errors. The company also reserves the right to make any changes deemed useful or necessary to its products, without prejudice to the...
  • Page 4 WARNINGS: THIS APPLIANCE MAY BE USED BY CHILDREN FROM 8 YEARS OF AGE AND OVER AND BY PERSONS WITH REDUCED PHYSICAL, SENSORY OR MENTAL CAPABILITIES OR LACK OF EXPERIENCE AND KNOWLEDGE, PROVIDED THAT THEY SUPERVISED HAVE RECEIVED INSTRUCTIONS FOR THE SAFE USE OF THE APPLIANCE, SO THAT THEY UNDERSTAND THE RISKS INVOLVED.

  • Page 5: Overall Dimensions

    OVERALL DIMENSIONS The Elektra EASY C series develops on a single level of power with the following dimensions: Elektra EASY 12 C 12 kW maximum electric power ELECTRI C COMBI BOILER dig it al ele ctronic ON/OFF system  D. E.S ...
  • Page 6 HYDRAULIC CONNECTIONS - Connection arrangement diagram: Central Heating Delivery: ¾” M Central Heating Return: ¾” M Sanitary Cold Water: ½” M Sanitary Hot Water: ½” M VSR Central Heating Safety Valve (0.3 MPa - 3 bar): ½” F The appliance is designed to be continuously connected to the water mains without intermediate fittings.

  • Page 7: Main Technical Features

    MAIN TECHNICAL FEATURES Elektra EASY 12 C 12 kW maximum electric power Single-phase power supply: 230-240 V - 50 Hz Weight: 36 kg. Central heating system: 12 kW electric/thermal power from no.2 heating elements (no.2 of 3x2 kW). Maximum head available to the circulator approx 7 m. Expansion vessel capacity 9 litres.

  • Page 8: Control Panel

    CONTROL PANEL Main switch Display Hydrometer The control panel, consisting of the display screen, the function selection keys, the illuminated main switch and the hydrometer, can be found at the bottom left of the front of the appliance (see image above). Keypad (control panel) ▲...
  • Page 9 Description of main screen keys: ▲ (SW1): Can be used to increase the central heating system temperature setpoint; the status bar shows " CH Set. ”, and both the temperature setpoint value and the icon will flash for 5 seconds. ▼...

  • Page 10: Switching On The Boiler

    Heating system water pressure reading The analogue hydrometer on the control panel has a bar dial from 0 to 6 bar. The current central heating system water pressure is indicated by the black needle. The optimum central heating system water pressure is between 1 and 1.5 bar. The pressure can exceed 1.5 bar, to a maximum of 2 bar (maximum expansion of the system during a temperature rise).

  • Page 11: Status Display

    The status bar at the top shows the operating status of the boiler or, in case of fault, the fault code. The table below shows all the possible status bar messages: STATUS / DISPLAY DESCRIPTION No heat request received by the boiler STANDBY Anti-freeze active ANTI-FREEZE STATUS...

  • Page 12: Symbol Mode

    The rectangles on the left of the screen show the status of the triacs powering the central heating system heating elements (full rectangle for active triacs and empty rectangle for triacs that are not powered). The lines next to the rectangles show the power output on each triac: 1 power line 1/2 kW, 2 power lines 3/4 kW and 3 power lines 6 kW.

  • Page 13: Settings Menu

    SETTINGS MENU ● From the main screen, press (SW4) to access the " SETTINGS MENU ". The screen displayed will be as follows: The keys take on different functions depending on the actual screen displayed. The frame at the edge of the screen allows to indicate which function the corresponding button is ▼...
  • Page 14 Info boiler Select " Info boiler " in the " SETTINGS MENU " to view information regarding the devices connected to the boiler: The table below summarizes all the possible devices that can be displayed in the " Info boiler ", their description, and the values that they can assume: INFO INFORMATION DESCRIPTION / VALUES...
  • Page 15 INFO INFORMATION DESCRIPTION / VALUES BOILER Circ feedb Primary zone pump status: ON: Active Pump Zone 1 OFF: Not active Secondary zone pump status: ON: Active Pomp Zone 2 OFF: Not active Mixing valve closing status: ON: Active Mix closing OFF: Not active Mixing valve opening status: ON: Active...
  • Page 16 Setting boiler The second item " Setting boiler ” of the " SETTINGS MENU " can be used to view and modify the boiler and central heating system setting parameters. The parameters and their meanings are described in detail in the relevant paragraph. The menus for setting the boiler and heating system parameters have been sorted into sub-menus according to the type of setting and access right.
  • Page 17 Access to the other sections of the " PARAMETERS MENU " (" Factory menu ", " Device menu ") is password protected, meaning that the correct password must be entered in the password screen. Accessing " Faults history " allows to view the list of the faults occurred in the boiler.
  • Page 18 The " Degasser " option allows to activate the boiler circulator, to remove air residues ▼ ▲ ■ from the system. Also in this case, (SW6) [-], (SW7) [+] and (SW5) [OK] can be used to activate or deactivate the function. During this function, the PWM circulator maximum and minimum speed operating statuses are alternated, in order to facilitate the escape of air bubbles from the hydraulic circuit.
  • Page 19 Setting display The third item of the " SETTINGS MENU " can be used to change the display settings. In the first screen, it is possible to change language, time, contrast and brightness. In the second screen, it is possible to change the touch sensitivity, perform a factory reset and monitor the serial communication between the display and the board of the boiler.
  • Page 20 The " Data monitor " option allows to check the communication between the display and the board of the boiler. The following screen appears: in which the status of the exchanged data is shown next to the index on each line. If the data has been exchanged correctly, "...
  • Page 21 The " PROV " method requires a smartphone to perform the procedure. The steps are as follows: 1) Select the fourth item " Start wizard " so that the boiler can generate a local network under the name " CHRONO WIFI ".
  • Page 22 The fifth item " info WiFi " shows further information regarding the WiFi communication status. In particular: STATUS: the network status (connection enabled STATUS=1 otherwise STATUS=0). SSID: the name of the connected network. IP: the IP address assigned by the DHCP server to the boiler. SIGNAL: the signal strength detected by the boiler.
  • Page 23 Returning to the " Setting WiFi " screen, the second page I will offer further options: 1) The first option, " WiFi monitor ", opens a screen where it is possible to view further WiFi connectivity information. In particular, in the first row shows the " WIFI ” connectivity status: WIFI DISCONNECTED: means the that boiler is not connected to the WiFi network.
  • Page 24 Always in the second page of " Setting WiFi ”, the " Password App ” option can be used to change the password for accessing the smartphone application and control the operation of the boiler (the default password is " 0000 "). It is recommended that the password is changed once the boiler is connected to the WiFi network.
  • Page 25 Programming The " Programming " menu allows to manage weekly schedules. In this way, the boiler communicates the ON request following the set daily program. Time resolution is 30 minutes. Selecting " Set program ", in the " Programming " sub-menu will open a screen where it is possible to change the weekly schedule.
  • Page 26 Then set the heat request, either " ON " or " OFF ", moving around the display using the ▲ ▼ (SW7) [►] and (SW6) [◄] keys to ■ select, followed by (SW5) [OK] to confirm, or ◄ (SW3) [ESC] to change the band start time. ■...
  • Page 27 The “Temperature” option allows you to set up two ambient temperature setpoints (T1 and T2) to manage the boiler burner ignition request if the latter equipped with an ambient probe, according to the pre-established rules managed by the boiler control unit. In addition, the temperature detected room...

  • Page 28: Touch Screen Calibration

    INTERNAL POWER RESERVE The display has an internal back-up power reserve that can counteract the absence of power for a few hours, so that the user will not have to reset the current time. However, the duration of the power reserve is variable depending on the humidity and the ambient temperature, as well as the age of the electronic components.

  • Page 29: Installation

    INSTALLATION TECHNICAL NOTE FOR THE INSTALLER AND THE MAINTENANCE TECHNICIAN. PLUMBING DIAGRAM version: Elektra EASY C 12 kW Silver Touch SYSTEM DIAGRAM LEGEND: 1 Central heating circuit expansion tank 9 litres 13 diverter valve actuator (motor) 2 Electric boiler body 12 kW 14 Stainless steel plate heat exchanger 3 Bimetal safety thermostat 100°C 15 Sanitary water temperature probe...

  • Page 30: Wiring Diagram (Single Phase)

    WIRING DIAGRAM (single phase) black black brown brown blue brown white yellow black brown blue blue brown black blue brown...
  • Page 31 GENERAL WIRING DIAGRAM - POWER (Single-phase) Legend of wiring diagrams Phase 230 Vac Neutral 230 Vac Contactor sectioned phase Pump Sanitary water diverter valve control Central heating diverter valve control Diverter valve common Sanitary water flow meter Gate command, triac no. 1 (12 kW version - 4 kW load) Gate command, triac no.
  • Page 32 TRIAC - Wiring diagram ..12 kW GATE G2 TRIAC 2 (2 kW) WHITE from point 2 jack J6 BLACK sec. 2,5 mm GATE G3 TRIAC 3 (4 kW) BLACK from point 1 jack J4 BLACK sec. 4,0 mm GATE G4 TRIAC 4 (2 kW) RED from point 2 jack J7...
  • Page 33 FACTORY CONSTANTS Function Value Maximum primary circuit temperature 80 °C Circulator lock prevention operation time 10 sec Circulator lock prevention activation time 24 hours Anti-freeze temperature On (circulator only) < 8 °C Anti-freeze Temperature On (circulator and power) < 5 °C Anti-freeze Temperature Off >...
  • Page 34 Description Value idx: 012 Boiler with PSA water pressure switch connected to poles 1 and 2 val: 000 (J16 PCB) Boiler with pressure transducer connected to poles 1, 2 and 3 (J16 val: 001 PCB) The board is configured for operation with idx: val:001, but the presence of errors F1 and F10 is ignored.
  • Page 35 Installation and sliding temperature operation The connection of the External Probe (SE) requires the use of the Original FIAMMA Kit code F.532, offered as part of the accessories for Elektra series electric boilers. The electric connection must be to the terminals (S and E) outside the main electric panel already arranged in the standard wiring of the boiler.
  • Page 36 Examples of curves with T set to 20°C + JP7 = 0 Examples of curves with T set to 20°C + JP7 = 1 room room dc=5 dc=8 dc=1 0 dc=5 dc=8 dc=1 dc=1 ,5 dc=1 5 dc=2 0 dc=2 5 dc=3 0 dc=3 5 dc=2...

  • Page 37: Anti-Freeze Function

    SANITARY WATER SYSTEM "ECONOMY" / "COMFORT" FUNCTION The purpose of the "COMFORT" is to keep the primary exchanger warm in order to guarantee a prompt response of the healthcare in the presence of a new request by the flow. In stand-by conditions (absence of heating request, absence of DHW request, absence of antifreeze request) the "COMFORT"...
  • Page 38 GRUNDFOS UPM4 "PWM" Version 2022 PUMP INSTRUCTIONS The new UPM4 pump version 2022 is equipped with four default variable speeds via the PWM signal, wich can be set by control panels. Pump programming Select the parameter idx: 007 and choose one of the four flow rates available, setting the values from 1 to 4.

  • Page 39: Fault Codes

    FAULT CODES Faults are indicated by an " ERROR X ” message, with X being the corresponding error code. "ERROR” Meaning Code Functional system shutdown due to system pressure below 0.7 bar idx: 012 val:1 Central heating probe fault (SM) Sanitary probe fault (SS) Block by error of circulator feedback signal Safety thermostat (TS) trip.
  • Page 40 Err F 3: Heating probe anomaly (SM) Anomaly Primary short circuit exchanger probe or open circuit Operating The heat request is not served in all operating states effects TRIAC primary exchanger: OFF Effects on Circulator: DEACTIVATED after possible postcirculation loads Deviator valve: DHW Zone valve: DEACTIVATED Actions to be...
  • Page 41 Err F 8: Block for Security Thermostat intervention (TS) Anomaly Above temperature in the primary exchanger or in the heating system Operating The heat request is not served in all operating states effects TRIAC primary exchanger: OFF Circulator: DEACTIVATED after possible postcirculation Effects on loads Deviator valve: DHW Zone valve: DEACTIVATED...

  • Page 42: Spare Parts

    SPARE PARTS Detail view: Electric Box Detail view: Hydraulic connections...
  • Page 43 Boiler front Spare parts legend Elektra Easy C upper sheet metal cover Cod.P.8092 Elektra Easy four-pole power terminal block Cod.P.2070 Power supply line terminal 230-240 V (L) x 10 pcs Cod.FGB.2073 Neutral power supply terminal 230-240 V (N) x 10 pcs Cod.FGB.2072 ...
  • Page 44 Elektra Easy 12kW C/BP-L plate heat exchanger Cod.P.7309 Elektra Easy 18kW C/BP-L plate heat exchanger Cod.P.7317 Elektra Easy 12-18kW C 9 litre expansion tank Cod.P.7815 Delivery assembly - diverter valve Cod.P.8435 Pressure transducer (max./min. pressure) Cod.P.8054 Variable head circulator (electronic pump) Cod.P.8415 Expansion vessel hose Cod.P.8417...

  • Page 45: Dichiarazione Di Conformita

    Tipo di apparecchio -Type of equipment : Caldaia murale elettrica / Electric wall boiler Marchio commerciale - Trademark : (dicitura FIAMMA / FIAMMA marked) Tipo / Modello – Type / Model : Vedi Modello su targhetta dati See the model in data code ELEKTRA..
  • Page 46 Type of equipment - Tipo di apparecchio : Electric wall boiler / Caldaia murale elettrica Trademark - Marchio commerciale : (marked FIAMMA / FIAMMA dicitura) Type / Model - Tipo / Modello : See the model in data code / Vedi Modello su targhetta dati ELEKTRA..
  • Page 48 Green Acres – Oakley Green Road – WINDSOR BERKSHIRE SL4 4QF. Tel. 01628.636099 – 01628.676900 – Fax. 01628.676958 – E-mail: contact@electriccombiboilers.uk www.electriccombiboilerscompany.com FIAMMA GIRO s.r.l. Company group Sede legale e stabilimento: via L. Landucci n°.2/B - 51100 PISTOIA - ITALY Tel.(+39).0573.532812 Fax.(+39).0573.532890 - E.mail: fiammaPT@fiammagiro.it...

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