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ARCA PIXEL 25 F, Instruction Manual, Page: 11 / 32

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ARCA PIXEL 25 F Instruction Manual Download Page 11

 

 

 
 

1.8  ELECTRICAL SCHEME of PIXEL 25 F, PIXEL ES 25 F, 
 

PIXEL IN 25 F, PIXEL 29 F 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

11 

EXTERNAL SENSOR

ELETTRODE OF LIGHTING 

AND SURVEY

GAS VALVE MODULATOR

1

3

AIR PRESSOSTAT

SAFETY THERMOSTAT 
(105°C)

AMBIENT 
THERMOSTAT/REMOTE 

CONTROL (OPTIONAL)

TRANSDUCER OF 

PRESSURE OF HEATING 

SYSTEM

P2

P3

P1

DHW MICRO SWITCH

SUPPLY SENSOR

SONDA SANITARIO

C

N.O.

L

N

GAS VALVE

FAN

PUMP

FUSE: 

2 x 3,15 AF 5x20 - 250 V  

GROUND

NEUTRAL

PHASE

Summary of Contents for PIXEL 25 F

Page 1: ...INTENANCE PIXEL 25 N PIXEL 25 NR PIXEL 29 F PIXEL 29 FR PIXEL 25 F PIXEL 25 FR PIXEL IN 25 F PIXEL IN 25 FR PIXEL ES 25 F PIXEL ES 25 FR IMPORTANT The first boiler ignition and the warranty have to be...

Page 2: ...make the relief duct efficiency control Don t clean the heater with inflammable substances Don t leave recipients of inflammable substances near the heater The electrical safety of the heater is assu...

Page 3: ...60 x 100 mm 15 2 2 Combustion product discharge PIXEL 25 N 16 2 2 1 Connection with a cheminey 16 2 2 2 Outdoor direct discarge 16 2 2 3 Venting of the rooms 17 2 3 Boiler placing 17 2 4 Hydraulic co...

Page 4: ...valve set to 3 bar 9 filter 10 valve of charging supply 11 vase of expansion 12 valve in three streets flussostatica 13 valve I discharging air 14 sanitary exchanger 1 3 AVAILABLE HEAD 4 0 0 5 1 1 5...

Page 5: ...mit thermostat 105 C 4 Copper Primary Exchanger 5 Electrode of lighting and survey 6 Burner 7 Circulator 8 Gas valve 9 Safety valve 3 bar 10 Supply charge valve 11 Supply descharge valve 12 DHW exchan...

Page 6: ...Discharge air valve 3 Limit thermostat 105 C 4 Copper Primary Exchanger 5 Electrode of lighting and survey 6 Burner 7 Circulator 8 Gas valve 9 Safety valve 3 bar 10 Supply charge valve 11 Sanitary wat...

Page 7: ...at 105 C 4 Copper Primary Exchanger 5 Electrode of lighting and survey 6 Burner 7 Circulator 8 Gas valve 9 Valvola di sicurezza 3 bar 10 Supply charge valve 11 Supply descharge valve 12 Sanitary water...

Page 8: ...CENTRAL HEATING C H Minimum Set point C 35 35 35 C H Maximum Set point C 90 90 90 Volume of water in the boiler l 1 2 1 2 1 2 Volume of water of the expansion vessel l 7 5 7 5 7 5 Pressure of the expa...

Page 9: ...AS VALVE N L SUPPLY SENSOR ROSSO ROSSO P1 P3 P2 PRESSURE TRANSDUCTOR OF HEATING SYSTEM AMBIENT THERMOSTAT REMOTE CONTROL OPTIONAL SUPPLY WATER SAFETY BLOCK FLUE GAS THERMOSTAT GAS VALVE MODULATO ELECT...

Page 10: ...OF LIGHTING AND SURVEY GAS VALVE MODULATOR FLUE GAS THERMOSTAT SUPPLY WATER SAFETY BLOCK AMBIENT THERMOSTAT REMOTE CONTROL OPTIONAL PRESSURE TRANSDUCTOR OF HEATING SYSTEM P2 P3 P1 ROSSO ROSSO SUPPLY...

Page 11: ...OF LIGHTING AND SURVEY GAS VALVE MODULATOR 1 3 AIR PRESSOSTAT SAFETY THERMOSTAT 105 C AMBIENT THERMOSTAT REMOTE CONTROL OPTIONAL TRANSDUCER OF PRESSURE OF HEATING SYSTEM P2 P3 P1 DHW MICRO SWITCH SUPP...

Page 12: ...RNAL SENSOR ELECTRODE OF LIGHTING AND SURVEY GAS VALVE MODULATOR 1 3 AIR PRESSOSTAT TERMOSTATO LIMITE TEMPERATURA ACQUA AMBIENT THERMOSTAT REMOTE CONTROL OPTIONAL TRANSDUCER OF PRESSURE OF HEATING SYS...

Page 13: ...ge and aspiration unions in order to avoid combustion product leakage Use only original spare parts 2 1 1 Different venting options Flue Venting 1 Coaxial vent through the roof 2 Coaxial through the w...

Page 14: ...AXIAL FLUE 60 x 100 mm N B The allowed lenght of coaxial ducts varies between to 0 5 ms minimal lenght and to 4 ms maximal lenght By 0 to 1 meters length the presence is necessary of a diaphragm 44 in...

Page 15: ...lue gas must be climbed on with light inclination toward the outside 2 1 3 2 COAXIAL FLUE 60 x 100 mm N B The allowed lenght of coaxial ducts varies between to 0 5 ms minimal lenght and to 4 ms maxima...

Page 16: ...rectly to the outside through the building wall a terminal of draught to the extremity of the duct must be applied The duct must satisfy the followings requisite the horizontal inside part to the buil...

Page 17: ...h direct adequate ventilation the adjoining place is not adibito to bedroom the adjoining place is not a common part of the immovable property and is not an environment with danger of fire for instanc...

Page 18: ...oid the use of bends with reduced radius it is better to have a hot system cleaning in order to eliminate all the impurities coming from pipes and radiators particularly oil and fat substances which m...

Page 19: ...pes of gas In these conditions observe the gas meter counter for at least 10 minutes for verify that it doesn t signal any pas wise of gas Verify in each case all the line of gas with a solution or eq...

Page 20: ...e current value Pushing the keys P3 and P4 is possible to see in sequence the modifiable parameters otherwise with the keys P5 and P6 it is possible to modify its value Pressing P3 P4 you can go out o...

Page 21: ...boiler withdrawing the maximum flow of domestical water 2 Make sure yourself that the spool of modulation is fed 3 Remove the hood of protection C 4 Adjust the maximum pressure acting on the die B wi...

Page 22: ...ers setting look at page 20 Set P1 as you need N B wait about 10 seconds to allow the pressure stabilisation after the slow ignition 2 10 DIFFERENT GASES This is a LPG or natural gas boiler as well Th...

Page 23: ...ressure mbar Heat KW NAT GAS H G20 NAT GAS L G25 NAT GAS LL G25 BUTANE G30 PROPANE G31 2 12 INJECTORS PRESSURE TABLE PIXEL 25 F PIXEL ES 25 F PIXEL IN 25 F PIXEL 25 F Injectors diameters Gas diaph Bur...

Page 24: ...29 25 25 13 1 30 5 9 1 5 12 7 Metano G25 2LL 29 25 20 13 1 30 5 9 2 5 13 5 Butano G30 116 09 28 30 13 1 45 1 7 13 5 Propano G31 88 37 13 0 8 3 8 27 3 only for Francia and Belgio 24 2 1 3 1 G a s p re...

Page 25: ...control the emission levels of CO CO2 and NOX in case of a boiler spare part replacement you should use only original spare parts by ARCA Arca refuses every kind of responsability about every damage c...

Page 26: ...his handle grip is to fix the value of the temperature of use of the domestical water acting counterclockwise in sense the lowest value of the temperature impostabile is gotten Regulator temperature o...

Page 27: ...Y TURNING BOILER OFF You can achieve it by means of the room thermostat the MENU on the instrument panel 4 7 LONG TERM SHUT DOWN If the boiler is to remain off for a long period of time close the gas...

Page 28: ...ION 3 Gas odour POSSIBLE CAUSES A Gas system leakage of both the internal and external pipe system REMEDIES A Close the main gas cock and call an expert SITUATION 4 Boiler condensation POSSIBLE CAUSES...

Page 29: ...BASEL B 21 F SUPER ECOS 21 F SUPER ECOS 21 F R SUPER ECOS B 21 F SUPER ECOS B 21 F INOX SUPER INOXA 21 F SUPER ECOS 120 21 F SUPER STYLO ES 21 F SUPER STYLO IN 21 F SUPER POCKET 24 F SUPER POCKET 24 F...

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Page 32: ...Legal center Via I Maggio 16 46030 S Giorgio Mantova 0376 372206 Fax 0376 374646 Factory Via S Giovanni XXIII 105 26865 S Rocco al Porto LODI 0377 569677 0377 569456...

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