Fiamma C series Use And Maintenance Manual Download

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E A

ELECTRIC COMBI WALL BOILER
FOR HEATING AND SANITARY HOT WATER PRODUCTION
INSTANTANEOUS
Combi.

Ele

tra

. ..

series

EQUIPMENT COMPLIANT CE DIRECTIVE 2006/42 - IEC 60335-2-21:2012 with IEC 60335-1:2010 with EN
60335-2-21:2003+A1:2005+A2:2008 - EN 60335-1:2012 - EN 62233:2008.

Summary of Contents for C series

Page 1: ...L BOILER FOR HEATING AND SANITARY HOT WATER PRODUCTION INSTANTANEOUS Combi Elektra C HE series EQUIPMENT COMPLIANT CE DIRECTIVE 2006 42 IEC 60335 2 21 2012 with IEC 60335 1 2010 with EN 60335 2 21 2003 A1 2005 A2 2008 EN 60335 1 2012 EN 62233 2008 ...

Page 2: ...boiler so as to manage both comfort and economy functioning in order to reduce power consumption when the device is not used at the maximum capacity or demand The appliance is fully adjustable both in water temperature of the heating system with the possibility to choice of system at high and low temperature for underfloor systems and in the domestic hot water temperature The assembly of the compo...

Page 3: ...Elektra 12 C HE 12 kW maximum electrical output Elektra 18 C HE 18 kW maximum electrical output Elektra 24 C HE 24 kW maximum electrical output Appliance dimension Packaging dimension L Width 400 mm Width 440 mm H Height 875 mm Height 940 mm P Depth 300 mm Depth 390 mm Weight 41 kg Weight 44 kg ...

Page 4: ...ons Dimensional of connection arrangement Hydraulic connections M Heating delivery M R Heating return M AF Cold sanitary water inlet M AC Hot sanitary water output M VSR Heating safety valve 3 bar F RC Manual Filling tap restoring water pressure Bottom view under the boiler 87 ...

Page 5: ...lable to the pump 5 m H2O Expansion vessel capacity of 10 lt Safety valve of heating circuit 3 bar Maximum heating operating pressure 2 5 bar Maximum sanitary operating pressure 5 5 bar Minimum operating pressure in the heating circuit 0 6 bar Minimum operating pressure in the sanitary comfort system 0 25 bar Minimum operating pressure in the sanitary economy system 0 05 bar Maximum limit of therm...

Page 6: ... to 6 bar The water pressure in the heating system is indicated by the index of the black arrow The optimum pressure for the system is between 1 and 1 5 bar More than 1 5 bar you can have a maximum pressure of 2 bar maximum expansion of the system during the rise in temperature More than 2 bar pressure the system is not in the range of operation and mechanical safety valve preset to 3 bar can star...

Page 7: ...rature J5 J6 Enabling function Eco Comfort only if JP8 0 TURNING ON THE BOILER The boiler is switched on by means of the light General switch located on the left of the display in the instrument panel of the boiler Pressing the switch upward to the ON position it will light in the presence of single phase supply 230V 50 Hz Then it shall be pressed the ON OFF J7 on the keypad to switch the power fr...

Page 8: ...he two keys with the radiator symbol located on the left of the display J2 and J3 keys The key with the symbol of the I J2 increases the temperature and the key with the symbol of the I J3 decreases the temperature TEMPERATURE VARIATION OF HOT SANITARY WATER The temperature of hot sanitary water can be varied independently from the mode of functioning both wintry and summery The two keys with the ...

Page 9: ...bols signaling in addition to operation modes also the various alarm or system displays SYMBOL MEANING L L L L Malfunction J J J J Request of burner switch on I I I I Heating request H H H H Sanitary request G G G G Function sanitary Comfort activated F F F F Parameter menu activated E E E E Anti freeze request activated C C C C Winter mode B B B B Summer mode A A A A OFF mode Level of modulation ...

Page 10: ...ircuit VDP Pressostatic Diverter valve AC Hydraulic connection out let sanitary hot water RC Boiler resistance of 6 kW M Hydraulic connection out let heating circuit rsc Drain valve of boiler body VE Expansion vessel heating circuit AF Hydraulic connection in let sanitary cold water For the other models the only changes refer to the number of electric resistances the 12 kW version has two 6 kW res...

Page 11: ......

Page 12: ...External probe sensor SE Water pressure switch PSA Safety thermostat TS Room thermostat terminal provided TA Sanitary probe sensor SS MAIN ELECTRIC SCHEME Legend electric scheme F N GX TS ON OFF GX Main P C B LOVATO BF09 Contatto TS FT N A2 LOVATO BF09 A1 R brown blue blue blue black black brown brown blue blue b lack black b lack black blue 23 0V 50 Hz brown brown brown Ground point of this affor...

Page 13: ...13 TRIAC Connection scheme ...

Page 14: ...NG COEFFICIENT OF DISPERSION 2 35 5 35 C SANITARY POST CIRCULATION 3 15 1 180 sec HEATING POST CIRCULATION 4 30 1 180 sec HEATING EXCHANGER CIRCULATION STARTING 5 0 0 240 sec TEMPERATURES FUNCTION N DELIVERY TEMPERATURE t Ch SANITARY TEMPERATURE t Dh EXTERNAL TEMPERATURE t Ep OFFSET SETPOINT OF EXTERNAL PROBE t Se SELECTION JUMPERS enable Jumper 0 1 JP7 High temperature Low temperature plant MIN I...

Page 15: ...alculated by PID algorithm Please see in the pictures below two examples related to 40 and 60 of total power 12kW In case of simultaneous request of heating and sanitary the controls G1 G4 related to the main heat exchanger will be directed in the following way Boiler status Primary G1 G4 Only sanitary request G1 G4 modulation Heating request Flow switch request G1 G4 modulation Controls rotation ...

Page 16: ...d if possible avoiding the insertion along with electric lines digital lines of inverter or other not compatible After the connection the external probe must be enabled by means of the introduction of a variation of N 1 parameter changed from 0 to 1 Then the setpoint chased by the heating delivery probe will be calculated as follows Ti Troom T e K e 10 Troom Example of calculation for several valu...

Page 17: ...resistance of the primary heat exchanger When COMFORT mode is active in standby condition the primary heat exchanger temperature is maintained in order to ensure a prompt response of the sanitary The primary heat exchanger is maintained at a temperature equal to the DHW set point plus a differential temperature set by parameter N 7 After the call for the pump it remains powered for a time equal to...

Page 18: ... PWM A PROFILE PWM A PROFILE PERFORMANCE VIEW OPERATION STATUS ALARM STATUS STANDBY 0 P1 25 25 P1 50 50 P1 75 75 P1 100 Blocked Supply voltage low Electrical error ONLY PWM CONTROLLED 10 s SETTING MENU PERFORMANCE SELECTED SETTING 2 s X 10 s 2 s 10 s KEY LOCK SETTING SELECTION SETTING SELECTION 25 50 75 100 INSTRUCTION GRUNDFOS PUMP ...

Page 19: ...e instant power of the boiler and the related control of triac G1 G4 takes place by means of PID regulator MEANING OF THE KEYS OF TEMPERATURE MENU To log in temperature menu press simultaneously J3 and J5 keys The symbol F F F F will appear on the display KEY FUNCTION J7 Exit by temperature menu J2 Temperature index increase J3 Temperature index decrease MEANING OF KEYS OF PARAMETERS MENU To log i...

Page 20: ...power of the boiler is indicated by the level of modulation In any moment it is possible to observe which triac are turned on Microswitch request ECO mode only if JP8 0 When a microswitch request occurs the temperature measured by the delivery probe is displayed and the symbol H H H H starts to flash On the small digit is displayed the sanitary temperature The instantaneous power of the boiler is ...

Page 21: ...EXTERNAL PROBE OFFSET SETPOINT t Se Parameters display On the small digit will appear the writing P followed by the index of the selected parameter while the big digit will show the parameter value MALFUNCTIONING CODE When a malfunction occurs the writing Err F X appears where X indicates the related error code CODE Err MEANING 9 Hardware eeprom failure 1 Insufficient system water pressure 4 Err s...

Page 22: ...the system from the non volatile lock status The communication between the remote control and the electronic card fitted with D E S system can be interrupted in the following ways Interruption of the connection between remote control and card In this case after 1 minute the card starts to work in local mode Noise on communication cable between remote control and card In this case it is possible th...

Page 23: ...ace after an heating request from remote control value of heating setpoint calculated by remote control higher than heating setpoint set by the user on remote control divided by two and in the winter mode status It also enabled the relay which controls the valve opening area managed by Enchrono Kronos HOT SANITARY WATER MODE if only JP8 0 The electric card of Elektra operates in the same way descr...

Page 24: ...e error F 008 Safety thermostat lock For further details related to remote controls series Encrono OT1 OT2 OT11 please see the related technical specifications CONTROL PANEL IN USER MODE The pressure of one key two keys activates the backlighting of LCD display KEY FUNCTION J5 Disabled in Opentherm mode J6 Disabled in Opentherm mode J7 Unlock error of safety thermostat J4 Disabled in Opentherm mod...

Page 25: ...25 SPARE PARTS Particular 4 Particular Boiler body resistances 12 13 21 22 23 25 26 24 8 20 1 2 15 16 17 18 19 5 27 28 14 32 23 30 29 3 4 6 24 9 10 11 33 ...

Page 26: ...26 Upper particular resistance Front unit 36 37 38 39 7 34 35 23 24 13 40 9 10 7 24 7 12 32 31 ...

Page 27: ...1531 17 Hydrometer Cod P 141 18 Heating Safety valve 3 bar Cod P 158 19 Flow regulator valve Cod P 7440 20 Right side panel of casing Cod P 2029 21 Elektra C electrical wiring Cod P 7500 22 Outlet tube heat exchanger diverter valve Cod P 2045 23 Body boiler Elektra 12 N C B BP L Cod F 1955 Body boiler Elektra 18 N C B BP L Cod F 1956 Body boiler Elektra 24 N C B BP L Cod F 1957 24 Outlet heating t...

Page 28: ...ilerparts hotmail co uk www euroboilerparts co uk 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 Filiale e stabilimento via P Bettini n 19 37049 VILLA BARTOLOMEA VR ITALY Tel 39 0442 659028 Fax 39 0442 659045 E mail fiammaVR fiammagiro it www fiammagiro com ...

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