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ARCA PIXEL 25 FC, Instruction Manual

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ARCA PIXEL 25 FC Instruction Manual Download Page 8

 

1.6  PIXEL FCR: ELECTRICAL SCHEME 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

8 

DHW

HEATING SYSTEM

3 WAYS VALVE

EXTERNAL SENSOR

ELECTRODE OF LIGHTING 

AND SURVEY

GAS VALVE MODULATOR

1

3

AIR PRESSOSTAT

AMBIENT 
THERMOSTAT/ 

REMOTE CONTROL

(OPTIONAL)

TRANSDUCER OF 

PRESSURE OF HEATING 

SYSTEM

P2

P3

P1

SUPPLY SENSOR

DHW SENSOR (OPTIONAL)

L

N

GAS VALVE

FAN

PUMP

FUSE: 

2 x 3,15 AF 5x20 - 250 V  

GROUND

NEUTRAL

PHASE

Flue gas ducts limit 

thermostat (105°C) 

Primary exchanger limit 

thermostat (105°C) 

CONDENSATE SENSOR

Summary of Contents for PIXEL 25 FC

Page 1: ...To be used for INSTALLATION USE AND MAINTENANCE CONDENSING BOILERS PIXEL 25 FC PIXEL 31 FC IMPORTANT The first boiler ignition and the warranty have to be carried out by an authorised personnel LIB090...

Page 2: ...with inflammable substances Don t leave recipients of inflammable substances near the heater The electrical safety of the heater is assured only if it is linked to an ground system which is respectfu...

Page 3: ...nnections 13 2 5 Gas connection 14 2 6 Setting of control panel 15 2 7 Adjustement instructions nominal heat and minimal heat 16 2 7 1 Nominal heat adjustment 16 2 7 2 Minimal heat adjustment 16 2 8 S...

Page 4: ...r 9 valve of charging supply 10 vase of expansion 11 valve in three streets flussostatica 12 valve of discharging air 13 sanitary exchanger 14 condensing exchanger 15 condensing trap 16 Fan 1 3 AVAILA...

Page 5: ...C 5 Aluminium condensing exchanger Copper primary exchanger 6 Copper primary exchanger 7 Electrode of lighting and survey 8 Burner 9 Circulator 10 Gas valve 11 Safety valve 3 bar 12 Condensing trap 13...

Page 6: ...the cheminey with burner not ignited 0 2 0 1 Losses of heat to the cover T 50 C 0 5 0 5 Flue gas flow rate Nm3 h 42 09 53 03 CENTRAL HEATING C H Minimum Set point C 35 35 C H Maximum Set point C 90 90...

Page 7: ...LY SENSOR DHW MICRO SWITCH P1 P3 P2 TRANSDUCER OF PRESSURE OF HEATING SYSTEM AMBIENT THERMOSTAT REMOTE CONTROL OPTIONAL AIR PRESSOSTAT 3 1 GAS VALVE MODULATOR ELETTRODE OF LIGHTING AND SURVEY EXTERNAL...

Page 8: ...MODULATOR 1 3 AIR PRESSOSTAT AMBIENT THERMOSTAT REMOTE CONTROL OPTIONAL TRANSDUCER OF PRESSURE OF HEATING SYSTEM P2 P3 P1 SUPPLY SENSOR DHW SENSOR OPTIONAL L N GAS VALVE FAN PUMP FUSE 2 x 3 15 AF 5x20...

Page 9: ...CA have also a polipropilene version of flue gas ducts with resistance to the temperature of 120 C in continuous regime ARCA have not responsibility for every violation to the recommendations that are...

Page 10: ...ensing product flows into the boiler rather than to the outside 2 1 2 2 COAXIAL FLUE 60 x 100 mm N B The allowed lenght of coaxial flue ducts is by a minimum 0 5 meters to a maximum of 4 meters By 0 t...

Page 11: ...nsing product flows into the boiler rather than to the outside 2 1 3 2 COAXIAL FLUE 60 x 100 mm N B The allowed lenght of coaxial flue ducts is by a minimum 0 5 meters to a maximum of 4 meters By 0 to...

Page 12: ...their proper holes on the dimension plate inferior part after this it is possible to take away the dimension plate and use it other times hang the boiler through the previously set expansion hooks fo...

Page 13: ...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 14: ...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 15: ...inimum heating input 0 100 P8 oF external sensor off on external sensor on P9 K OTC 0 6 Pa type of boiler 0 domestical hot water and heating system boiler without tank and with 2 sensor 1 domestical h...

Page 16: ...T The boiler is delivered already set to the following values MET 30 mm H2O LPG 80 mm H2O Follow these instructions if you have to change these values open the domestic water to its maximal level and...

Page 17: ...21 25 13 1 30 1 8 13 3 BUTANE G30 116 09 28 30 13 0 72 5 27 PROPANE G31 88 37 13 0 72 6 2 34 6 2 11 INJECTORS PRESSURE TABLE PIXEL 31 F C Injectors diameters Diafr Gas Gas diaph P C I Inlet pressure...

Page 18: ...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 19: ...is possible to plan the temperature desired of the circuit of heating acting counterclockwise in sense the lowest value of the available temperature is gotten Summer Winter Reset With the changer in...

Page 20: ...temperature 08 Air pressostat failure flue gas thermostat 09 Not water circulation 4 6 TEMPORARILY TURNING BOILER OFF You can achieve it by means of the room thermostat the MENU on the instrument pane...

Page 21: ...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 22: ...SUPER ECOS 120 21 F SUPER STYLO ES 21 F SUPER STYLO IN 21 F SUPER POCKET 24 F SUPER POCKET 24 F R SUPER ECOfast 25 F SUPER ECOfast 25 F R SUPER ECOfast B 25 F SUPER ECOfast B 25 F INOX SUPER ECOfast 1...

Page 23: ......

Page 24: ...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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