Ferroli PEGASUS F2 102, Installation And Maintenance Instructions Manual

Page 1: ...LLATION AND MAINTENANCE INSTRUCTIONS GAS FIRED CAST IRON BOILERS WITH ELECTRONIC IGNITION AND FLAME RECTIFICATION MONITORING PEGASUS F2 Models 51 68 85 102 Appr nr A 9503 A 0085 AQ 0765 cod 3540724 2...

Page 2: ...Pegasus F2 2...

Page 3: ...gasus F2 Contents 1 General technical data 2 Dimensions and technical data 3 Installation 4 Wiring diagrams 5 Startup and shutdown 6 Gas regulation 7 Conversion 8 Maintenance and cleaning 9 Fault find...

Page 4: ...should fit the Pegasus boilers The boiler installation should comply with relevant British Standards Specifications codes of practice and Current Building Regulations together with any special Region...

Page 5: ...35 38 36 34 RETURN a1 1 1 2 1 1 2 1 1 2 1 1 2 WEIGHT INCLUDING PACKAGE Kg Pegasus F2 51 Pegasus F2 68 Pegasus F2 85 Pegasus F2 102 1 1 2 1 1 2 1 1 2 1 1 2 FLOW a2 GAS a3 3 4 3 4 3 4 3 4 MAX OPERATING...

Page 6: ...kout re set botton 4 Boiler on off switch 5 Flue gas safety thermostat 6 Limit thermostat reset botton 7 Ignition PCB 8 Electronic panel not available UK 1 2 4 13 14 10 12 9 8 16 11 15 6 3 7 5 2 03 Ma...

Page 7: ...event of a faulty flue draft If the FLUE GAS SAFETY THERMOSTAT has been activated you should unscrew the protection cover part no 5 in fig 2a and 2b and manually reset the thermostat After that the bo...

Page 8: ...t the gas to the boiler in accordance with current regulations The diameter of the boiler gas inlet gas pipe does not dictate the choice of diameter for the pipe between the boiler and the gas meter s...

Page 9: ...24 Spark electrode 25 Pilot burner 32 Pump not supplied 49 Limit thermostat manual reset 63 Boiler control thermostat 82 Ionization probe 83 Ignition PCB 92 Flue gas thermostat 98 Boiler on off switc...

Page 10: ...gas valve 118 Pilot light gas valve 129 Ignition lockout reset botton 144 Timer 160 Auxiliary contact 230V 50Hz S 4561 B HONEYWELL 25 82 24 X6 X5 X4 X3 3 9 17 14 2 5 6 7 1 13 16 129 2 4 1 3 2 1 C 63 3...

Page 11: ...supplied 49 Limit thermostat manual reset 63 Boiler control thermostat 82 Ionization probe 83 Ignition PCB 92 Flue gas thermostat 98 Boiler on off switch 114 Water flow pressure switch not supplied 1...

Page 12: ...e 25 Pilot burner 32 Pump not supplied 49 Limit thermostat manual reset 63 Boiler control thermostat 82 Ionization probe 83 Ignition PCB 92 Flue gas thermostat 98 Boiler on off switch 114 Water pressu...

Page 13: ...plastic panel against the side of the boiler d Rotate the panel all the way round to its locked position e Carry out the work and reassemble in reverse order Caution Handle the flame control electroni...

Page 14: ...at electronic thermostat board etc Note Ifafterhavingcloselyfollowedthestartupproceduretheburnersfailtolightandtheresetbutton warning light on the electronic control unit is lit it means that the boar...

Page 15: ...n the boiler and heating units Make sure that when the pilot flame is extinguished the safety devices are activated shutting off the main gas burners 6 REGULATING As described above the boiler is set...

Page 16: ...6 02 Gas pressure adjustment with the BM 762 014 valve in models 54 68 Adjust the supply pressure at the main burners by turning the stabilizer screw 7 fig 7 To increase the pressure turn the screw cl...

Page 17: ...essure test point Burner pressure is measured at test point on burner manifold 2 Pilot burner supply 3 Integral gas pressure switch 4 Gas pressure switch connector grey 5 V1 V2 gas valve power connect...

Page 18: ...low startup adjustment Unscrew the black plastic cap Using the cap as a tool turn the pin under it to the desired setting Screw the plastic cap back Fig 8c Main gas flow rate adjustment valve V2 Loose...

Page 19: ...If they have been damaged replace them Re assemble with care Carefully screw in fully the pressure regulating screw 7 fig 7 on the BM 762 014 gas valve in models 51 68 and the screws fig 8a and 8b on...

Page 20: ...the flue To clean the boiler and the flue remove the burner bars from the combustion chamber For access to the cast iron exchanger proceed as follows fig 10 Remove the cover of the casing secured by...

Page 21: ...e connections to the electronic control unit Make sure the NEUTRAL PHASE connections have not been reversed and the earth connection is effective Check incoming gas pressure and make sure the gas pres...

Page 22: ...burner Check that the gas pressure is sufficient Delayed ignition and that the boiler body is not dirty Regulating thermostat restarts Check that the bulb is properly inserted with too high a tempera...

Page 23: ...23 Pegasus F2...

Page 24: ...Stockton Close Minworth Industrial Park Minworth Sutton Coldfield West Midlands B76 IDH Sales 0121 3133030 Service 0121 3131030 Fax 0121 3132319 ALL SPECIFICATIONS SUBJECT TO CHANGE...