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Fiamma ELEKTRA Скачать руководство пользователя страница 16

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CONTROL OF MAIN HEAT EXCHANGER

According to the required power during the heat request, the controls G1-G4 related to the
main exchanger are turned on all or partially.
The actuation of each control is reduced to a lapse of 4 seconds. Higher is the required
power, more the control will remain operative in this lapse.
The power in heating or during a sanitary request is calculated by PID algorithm.
Please see in the pictures below two examples related to 40% and 60% of total power.

In case of simultaneous request of heating and tank, the controls G1-G4 related to the
main heat exchanger will be directed in the following way:

Boiler status

Primary G1 ÷ G4

Only heating request

G1

÷

G4 = modulation

Controls rotation:
Every hour the order of ignition of triac G1

÷

G4 controls is rotated in such a way to

partition evenly in time the use of all heating elements.

G1

G2

G3

G4

4 s

G1

G2

G3

G4

4 s

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Содержание ELEKTRA

Страница 1: ...NCE MANUAL ELECTRIC WALL BOILER ONLY HEATING Elektra N 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 ...

Страница 2: ......

Страница 3: ... in each sensitive point of the boiler 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 The assembly of the components has been realized in order to allow an easy access to the...

Страница 4: ...aximum electrical output Elektra 12 N HE 12 kW maximum electrical output Elektra 18 N HE 18 kW maximum electrical output Elektra 24 N 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 39 kg Weight 41 kg ...

Страница 5: ...0 95 80 120 Hydraulic connections Dimensional of connection arrangement Hydraulic connections M Heating delivery M R Heating return M VSR Heating safety valve 3 bar F RC Manual Filling tap restoring water pressure Bottom view under the boiler ...

Страница 6: ...l heat power available at heating 12 kW obtained by n 2 resistance groups n 2 3x2 kW Maximum head available 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 Minimum operating pressure in the heating circuit 0 6 bar Maximum limit of thermal safety heating circuit boiler body 100 C Elektra 18 N HE 18 kW maximum el...

Страница 7: ... available to the pump 6 m H2O Expansion vessel capacity of 10 lt Safety valve of heating circuit 3 bar Maximum heating operating pressure 2 5 bar Minimum operating pressure in the heating circuit 0 6 bar Maximum limit of thermal safety heating circuit boiler body 100 C Switching on the boiler CONTROL PANEL The control panel is composed of display function selection keys general switch and the hyd...

Страница 8: ...ge of operation and mechanical safety valve preset to 3 bar can start to lose water The minimum operating pressure is 0 8 bar 0 2 bar The differential positive or negative tolerance is due to the operation of the water pressure switch with fixed setting KEYBOARD PANEL Control panel MEANING OF THE KEYS IN USER MODE KEY FUNCTION J5 Change and set parameters J6 Change and set parameters J7 ON OFF Swi...

Страница 9: ...for the wintry functioning you can change the maximum temperature of heating circuit pressing one of the 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 ON OFF KEY Display Simbols The ON OFF key J7 in addition to put the boiler in stand...

Страница 10: ...rsion SYMBOL MEANING L L L L Malfunction J J J J Request of burner switch on I I I I Heating request 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 Indicates the instantaneous power of the boiler from 0 to 100 ...

Страница 11: ...C Boiler resistance of 6 kW M Hydraulic connection out let heating circuit VE Expansion vessel heating circuit VSR Safety valve heating circuit 1 2 x3 bar rs Filling tap For the other models the only changes refer to the number of electric resistances the 6 kW version has only one 6 kW resistance detail RC the 18 kW version has three 6 kW resistances and the 24 kW version has four 6 kW resistances...

Страница 12: ... 4241 40 38 37 36 55 56 54 J11 Interfaccia 961 RS485 Opentherm JP7 J P8 JP9 JP10 0 1 39 1 2 3 1 2 3 4 5 6 7 J14 J12 J11 J5 J6 N FT G3 G2 G1 G4 brown blue brown blu e Yellow green brown blue red red brown brown brown blue black white yellow red blue brown black black brown blue OUT 230V brown blu e PWM ...

Страница 13: ...ol gate triac n 4 2KW power G4 Delivery heating probe ntc sensor SM External probe sensor SE Water pressure switch PSA Safety thermostat TS Room thermostat terminal provided TA Single phase F 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 blu...

Страница 14: ...13 TRIAC Connection scheme ...

Страница 15: ...OOM SETPOINT with external probe present 20 C 10 30 C PARAMETERS FUNCTION N Default RANGE EXTERNAL PROBE START UP 1 0 0 1 BUILDING COEFFICIENT OF DISPERSION 2 35 5 35 C HEATING POST CIRCULATION HEATING EXCHANGER CIRCULATION STARTING 4 5 30 0 1 180 sec 0 240 sec TEMPERATURES FUNCTION N DELIVERY TEMPERATURE t Ch EXTERNAL TEMPERATURE t Ep OFFSET SETPOINT OF EXTERNAL PROBE t Se SELECTION JUMPERS enabl...

Страница 16: ... during a sanitary request is calculated by PID algorithm Please see in the pictures below two examples related to 40 and 60 of total power In case of simultaneous request of heating and tank the controls G1 G4 related to the main heat exchanger will be directed in the following way Boiler status Primary G1 G4 Only heating request G1 G4 modulation Controls rotation Every hour the order of ignition...

Страница 17: ...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...

Страница 18: ...etpoint the triac are ignited in sequence as per the required power This occurs only after a settable time by parameter N 5 The instant power of the boiler and the related control of triac G1 G4 takes place by means of PID regulator At the end of the request the pump remains supplied for a time equal to the value programmed by N 4 parameter MEANING OF THE KEYS OF TEMPERATURE MENU To log in tempera...

Страница 19: ...e at Vel MAX 15 sec Vel MIN 20 sec Vel MIN 120 sec Vel MAX 5 sec Vel MIN 5 sec 2 cycles 60 cycles 18 SELECTION VIEW CO N T R O L M O D E M O D E U PM 3 x x 5 0 U PM 3 x x 70 2 m 3 m 4 m 5 m 4 m 5 m 6 m 7 m PWM A PROFILE PWM A PROFILE 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 ONL...

Страница 20: ...and the symbol I I I I starts to flash On the small digit is displayed the tank temperature The instantaneous power of the boiler is indicated by the level of modulation In any moment it is possible to observe which triac are turned on Temperature display On the small digit will appear the writing t followed by the description of the selected temperature while the big digit will show the temperatu...

Страница 21: ...arameter 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 3 Err boiler delivery probe 8 Safety thermostat block ...

Страница 22: ...he 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 tha...

Страница 23: ...place 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 CONTROL PANEL IN USER MODE The pressure of one key two keys activates the backlighting of LCD d...

Страница 24: ...9 Hardware eeprom fault F 001 Insufficient water pressure in the system F 003 Boiler delivery probe error F 008 Safety thermostat lock For further details related to remote controls series OT1 OT2 OT11 please see the related technical specifications ...

Страница 25: ...24 SPARE PARTS 3 Particular Upper particular resistance Boiler body resistances 1 2 6 3 5 6 7 10 4 10 15 21 20 23 16 23 11 8 9 11 17 11 14 17 19 15 12 13 18 1 14 16 19 25 26 22 23 13 ...

Страница 26: ...ectric box panel circuit board contactor 4 Flat cable connection LCD display Cod P 2095 5 Left side panel of casing Cod P 2030 6 Triac of electric power 40A 600V Cod P 2293 7 Return tube pump boiler body Cod P 2037 8 Expansion vessel 8 lt N 6 kW version Cod P 289 Expansion vessel 10 lt N 12 18 24 kW version Cod P 1846 9 Water pressure switch minimum pressure Cod P 1082 10 Circulator at variable pr...

Страница 27: ...tra N C B BP Cod P 2057 21 Contactor of power for Elektra 6 Cod P 2103 Contactor of power for Elektra 12 Cod P 2067 Contactor of power for Elektra 18 Cod P 2104 Contactor of power for Elektra Elektra 24 Cod P 2101 22 O Ring gasket for 3x2 kW electrical resistance for Elektra 6 24 Cod P 2078 23 Electrical resistance 3x2 kW for Elektra 6 24 Cod P 2710 24 Drain tap for Elektra Cod P 2190 25 Contact s...

Страница 28: ... 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 it www fiammagiro com ...

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