ACV alfa Sprint M, Installation, Operating And Servicing Instruction

Page 1: ...EN 1 ENGLISH FRANCAIS NEDERLANDS español ITALIANO deutsch 664Y0200 C Installation Operating and Servicing Instructions alfa Sprint alfaS M SV MV ...

Page 2: ...8 Heating connection 10 Domestic hot water connection 10 Control kit 11 Gas connection 11 Electrical connection 12 Burner characteristics 14 Description of the burner 14 Operating principle of the burner 16 Setting parameters 17 Gas categories 17 Burner dismantling procedure 18 Setting procedure in the event of fan replacement 18 Procedure for adjusting or replacing the of CO2 18 Electrode distanc...

Page 3: ...in a safe place An approved installer must carry out the assembly commissioning maintenance and repair of the system in accordance with current standards in force ACV shall not accept any responsibility for damage caused by non compliant location of the system or by use of the parts or connections not approved by ACV for this application The manufacturer reserves the right to change the technical ...

Page 4: ...heat is exchanged across the entire surface of the tank Corrugations on the inner and outer shells of the ring shaped tank further increase the heat exchanger surface thereby accelerating the water heating process Simple to control safety assured The temperature of the water in both the heating circuit and the hot water circuit is regulated by a single control This is achieved by means of the cont...

Page 5: ...rol thermostat bulb model SV Potentiometer bulb model MV 12 Detachable front panel 13 Air supply pipe to venturi 14 Manual reset high limit thermostat 103 C 15 Bulb of the thermal reset high limit thermostat 95 C 16 Balanced flue adapter 17 Heating return 18 Cold water inlet 19 Inner annular tank containing hot water 20 Combustion chamber 21 Boiler drain cock 22 Flue ways 23 Turbulators 24 Hot wat...

Page 6: ...ostat on the top of the boiler Fig 5 4 If the problem persists please contact your installer for advice fig 4 fig 5 Use of the boiler Your system should be serviced at least once a year by a qualified engineer If the boiler is subject to heavy use it may require servicing more than once a year consult your service engineer for advice Starting the burner In normal operation the burner starts automa...

Page 7: ... 4 3 4 3 4 Water tank heat exchanger surface m2 1 42 1 42 1 42 1 42 Combustion efficiency 91 91 93 8 90 7 93 8 90 7 Average CO2 9 9 9 9 Mass flow rate of combustion products g sec 16 2 16 2 4 6 16 2 4 6 16 2 Weight empty Kg 159 159 159 159 Dimensions General The appliances are supplied fully assembled tested and packed standing on a timber base with impact protection strips and wrapped in heat shr...

Page 8: ...e below gives the minimum ventilation requirements according to Belgian regulations The user must ensure that his boiler room ventilation complies with local regulations installation Ventilation S SV SV M MV MV Fresh air supply min m3 h 63 63 High level ventilation A dm2 1 5 1 5 1 5 1 5 Low level ventilation B dm2 1 5 1 5 Draught stabiliser C Ø 80 80 Chimney S M E 5 m Ø min F mm 200 200 E 10 m Ø m...

Page 9: ... Bend 2 x Pipe L 1000 mm 1 x Vertical terminal 1 x Condensate trap Calculation 1 x 4 32 4 32 2 x 5 1 10 2 2 x 2 75 5 50 2 x 2 55 5 10 1 x 5 4 5 4 1 x 2 06 2 06 Total 32 58 x 2 65 16 Pa As this value is lower than the maximum permissible resistance this installation is compliant installation In parallel connection a measuring unit with condensate trap must be fitted Concentric connection Maximum le...

Page 10: ... bar must be installed Safety group The safety group of the water tank must be approved by ACV and calibrated to 7 bar the group s valve discharge must be connected to the drain Hot water expansion vessel Installing a hot water expansion vessel will prevent any risk of excess pressure due to water hammer or pressure fluctuations Hot water circulation If the water tank is a long way from the point ...

Page 11: ... connection Vent the gas pipe and carefully check that all external and internal boiler pipes are gas tight Check the installation s gas pressure Check the gas pressure and consumption when commissioning the appliance installation CONTROL KIT KIT 1 ACV 13 00 Basic This basic kit is used to control the hot water circuit outlet temperature as a function of ambient conditions It comprises a temperatu...

Page 12: ... electrical supply before any work is carried out on it Wiring for the S SV boiler fig 13 1 Control thermostat 60 90 C 2 Manual reset high limit thermostat 103 C max 3 Main switch 4 Reset 5 Burner shutdown indicator lamp 6 Summer Winter switch 7 Power supply to boiler 8 Room thermostat optional 9 Heating pump connection 10 Boiler electrical supply connection 6 pin plug 11 Burner connection 7 pin p...

Page 13: ...0 60 Hz SEC 18V 2 0 VA Typ EI 30 15 5 BV 030 7308 OS 6 5 4 3 2 1 3 4 6 7 1 2 3 4 P4 P2 P3 GND PWM 12 V HALL s3 s3 t2 t2 t1 t1 n n l1 l1 1x6 1x3 1x4 1x5 1x3 1x7 Bk B B Y Gr Br Gr Y G G Br Y Gr B Or Bk V Bk Br B B Bk Br Y Gr B R G G Y Y Y Or Br R B G Y Gr Br B Gr Y Gr Br B Gr G B R Bk Gr B Y Gr Br Bk Br Gr B W B Bk Br Gr W B Y G B BG 2000 M MV Alfa Sprint M MV 11 11 1 5 4 6 3 7 9 8 2 10 12 13 14 15 ...

Page 14: ...thus optimising operating efficiency BG 2000 S SV M MV burners are preset in our factory for use with natural gas equivalent to G20 Conversion to propane refer to the conversion instruc ions Prohibited in Belgium Conversion kit supplied with the boiler comprises Orifice s Propane rating plate s Self adhesive settings label Conversion instructions Key to burner 1 Fan 2 Gas valve 3 Burner reset also...

Page 15: ...00 M MV Burner chamber plate Flame inspection window Ignition cable Only SV models Ionisation cable Control monitoring relay Only MV models Burner chamber plate Flame inspection window Box containing the p c b Ignition cable Ionisation cable PWM connector Control monitoring relay BURNER CHARACTERISTICS ...

Page 16: ...nitors the actual presence of a flame when the gas valve is open it measures the ionisation current Starting sequence fig 13 The fan starts up when the boiler thermostat potentiometer detects a demand for heat After a 15 second pre purge the gas valve opens simultaneously with the ignition Provided an ionisation current is detected inside the first 5 seconds combustion continues normally until hea...

Page 17: ...1 0 11 2 11 0 11 2 11 0 11 2 Gas G20 20 mbar I 2E S B I 2 Er I 2H I 2ELL I 2E Flow m3 h 3 70 3 70 1 06 3 70 1 06 3 70 Gas G25 20 mbar I 2ELL 25 mbar I 2L Flow m3 h 4 30 4 30 1 23 4 30 1 23 4 30 Gas G31 30 37 50 mbar I 3P Flow m3 h 1 43 1 43 0 41 1 43 0 41 1 43 Burner chamber pressure mbar 0 2 0 2 0 2 0 2 Net T of combusted gases C 190 190 120 190 120 190 BE FR AT DK ES UK IT PT IE SE NL LU DE I 2E...

Page 18: ...dismantling Step 4 to Step 1 SETTING PROCEDURE IN THE EVENT OF FAN REPLACEMENT Fan speed for burner BG 2000 SV fig 15 Remove the green plug on the front of the fan to gain access to the adjuster screw on the potentiometer A PROCEDURE FOR ADJUSTING OR REPLACING THE OF CO2 Measure the burner combustion with an electronic flue gas analyser Adjust the of CO2 to the figure shown in the table of setting...

Page 19: ...lectrode 1 and ionisation electrode 2 the insulation 3 and the burner chamber plate seal 4 Replace these items if necessary 2 Check the condition of the tube 5 3 Re assemble the burner and check burner ignition 4 Check the gas connection for leaks 5 Check the combustion parameters fig 19 C fig 17 A fig 21 E fig 22 2 3 5 1 4 fig 18 B fig 20 D BURNER CHARACTERISTICS ...

Page 20: ... pressure 14 Gas pipe too small 15 Boiler thermostat potentiometer faulty 16 The electrical system is not earthed properly 17 System fuses have blown 18 System and or boiler not vented properly 19 Not enough time allowed between large drawoffs 20 Drawoff flow too fast 21 Room thermostat faulty or not turned ON 22 Faulty Summer Winter switch 23 Main switch is faulty or not turned ON 24 Faulty NTC s...

Page 21: ...e fuses and look for the cause of the problem 18 Properly fill and vent the system and the boiler 19 Adhere to the performance data as indicated by ACV 20 Adhere to the performance data as indicated by ACV 21 Set the thermostat to the required temperature or replace it 22 Replace the Summer Winter switch 23 Replace the main switch 24 Replace the NTC sensor 25 Replace the boiler thermostat potentio...

Page 22: ...FF 3 Remove the boiler cover 2 and dismantle the upper section of the chimney reducer 3 4 Remove the baffles 24 from the flue ways 23 and clean them Replace these items if worn 5 Remove the burner cover and burner 6 Brush the flue ways 23 7 Clean the combustion chamber 20 and the burner 8 Check the condition of the seal on the burner chamber plate SAFETY EQUIPMENT MAINTENANCE Check that all thermo...

Page 23: ...Alfa Sprint S M SV MV 21472342 21473342 21476338 21474342 21478340 Alfa Sprint SV MV 21475346 Alfa Sprint S M 21475342 21471342 21477342 30537130 ...

Page 24: ...37D4009 537D3008 537DZ004 51401049 Alfa Sprint SV 2147P284 Alfa Sprint S 2147P263 55700026 54768005 53402088 537D4034 557A0026 53437039 557D6039 53744020 537D5001 537D5000 537DX010 55437034 537DX007 55412000 50423365 25760042 ...

Page 25: ...27 537DZ017 51401049 Alfa Sprint MV 2147P345 Alfa Sprint M 2147P344 55700026 54768005 53402088 537D4034 557A0026 2147C263 547D4018 2147B263 53437039 557D6039 53744020 537D5001 537D5000 537DX010 557A0012 537DX016 55437034 55412000 50423365 ...

Page 26: ...mer Winter Schalter DE Thermostat mit manueller Entriegelung 103 C 257F1026 EN 6 pin link T1 T2 Alfa M MV EN DHW NTC sensor 12 kΩ FR Prise pontée T1 T2 6 broches 547D3018 FR Sonde NTC sanitaire 12 kΩ NL 6 pensstekker met overbrugging T1 T2 NL NTC voeler sanitair 12 kΩ ES Toma puenteada T1 T2 6 patillas ES Sonda NTC sanitaria 12 kΩ IT Ponte T1 T2 a 6 spinotti IT Sonda NTC sanitaria 12 kΩ DE Stecker...

Page 27: ...er Neo Ø 80 L 170 mm DE Entleerungshahn Ø 1 2 557A0016 EN Chimney reducer seal Ø 325 mm 557D2003 EN Rubber seal Ø 80 mm FR Joint réduction cheminée Ø 325 mm FR Joint caoutchouc Ø 80 mm NL Dichting schouwverloopstuk Ø 325 mm NL Rubberen dichtingsring Ø 80 mm ES Junta de reducción de chimenea Ø 325 mm ES Junta de caucho Ø 80 mm IT Guarnizione di riduzione del camino Ø 325 mm IT Guarnizione in gomma ...

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