background image

WALL-HUNG, GAS-FIRED,
SEALED BOILER,
FOR CENTRAL HEATING

OPERATING, INSTALLATION

AND MAINTENANCE

INSTRUCTIONS

cod. 3540T54/0   -   04/2009  (Rev. 00)

7

Externa 30 O

Summary of Contents for Externa 30 O

Page 1: ...WALL HUNG GAS FIRED SEALED BOILER FOR CENTRAL HEATING OPERATING INSTALLATION AND MAINTENANCE INSTRUCTIONS cod 3540T54 0 04 2009 Rev 00 7 Externa 30 O...

Page 2: ...ations disconnect the appliance from the mains power supply using the system switch and or the corresponding on off devices In the event of faults and or poor ope ration of the appliance it should be...

Page 3: ...2 2 Place of installation 7 2 3 Water connections 7 2 4 Gas connection 9 2 5 Electrical connections 9 2 6 Flues 11 3 SERVICE AND MAINTENANCE 12 3 1 Settings 12 3 2 Commissioning 14 3 3 Maintenance 15...

Page 4: ...er pressure switch temperature sensors and safety thermostat The microprocessor based control system means that the operation of the appliance is almost comple tely automatic The central heating outpu...

Page 5: ...r and the central heating system alternatively drain only the domestic hot water and place the special antifreeze fluid in the central heating system 1 4 Settings Summer Winter setting and system temp...

Page 6: ...d at least biennial checks on the combustion device Please refer to Chap 3 3 in this manual for further information The casing the control panel and the aesthetic parts of the boiler can be cleaned us...

Page 7: ...all must provide stable and effective support of the appliance Upon request a metal wall drilling template is available This is used exclusively to trace the holes for fastening the appliance onto the...

Page 8: ...the system In the boiler From the system In the boiler In the boiler From the system A F C D E F E D B C A Connection with cocks Connection with nipples A Female pipe coupling C OR gasket D OT 58 stop...

Page 9: ...ons check that the appliance is configured for operation with the type of fuel available and carefully clean all the gas pipes in the system to remove any residues that may affect the correct operatio...

Page 10: ...3 mm Max 3A fuses must be installed between the boiler and the line The correct polarity must be followed PHASE brown wire NEUTRAL blue wire EARTH yellow green wire in the electrical connections If t...

Page 11: ...on of the boiler it is necessary to mount the concentric terminal followiong instruc tioins below 1 Mount and fix boiler on the wall 2 Insert rubber gasket on terminal 3 Insert terminal on appliance c...

Page 12: ...pressures in the burner ref corresponding paragraph setting the values indicated in technical data table for the type of gas used 3 Change the position of Jumper 02 on the electronic board ref corres...

Page 13: ...5 Factory set do not tamper X6 X1 X2 X3 X4 1 2 1 2 1 3 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 2 1 X5 L1 L2 L3 L4 L5 Transformer P2 DHW X12 1 2 P3 P5 P4 JP02 JP01 JP03 1 2 3 4 5 6 7 8 9 X10...

Page 14: ...ntenance operations which may have required the disconnection from the systems or intervention on the safety devices or parts of the boiler Before igniting the boiler Open any on off valves between th...

Page 15: ...pening a hot water tap the heating pump switches off the domestic hot water pump starts and there is regular production of domestic hot water Shut down Close the gas cock upstream of the boiler and di...

Page 16: ...tats gas valve and circulation pump After these checks ensure that there are no gas leaks Analysis of combustion Two test points are installed inside the boiler one for the flue gases and the other fo...

Page 17: ...5 bar Check water pressure switch wiring connection NO Does fan run at full speed NO Go to CHART 2 NO YES Does CH Pump run If the boiler temperature is less than 5 C frost protection is activated Dis...

Page 18: ...eck limit thermostat YES Check pump wiring connection NO Check and if necessary replace pump Does fan run Is relay RY100 switch ON NO Go to charts 2 NO Is 230V present across fan terminals YES Check a...

Page 19: ...r light now Is flame present before lockout condition NO YES NO Check and if necessary replace safety thermostat Check electrodes and leads for damage and correct connection Check and if necessary rep...

Page 20: ...09 Rev 00 4 CHARACTERISTICS AND TECHNICAL SPECIFICATIONS 4 1 Dimensions and fittings fig 7 Key 1 CH flow 2 Filling cock 3 Gas inlet 4 CH return Top View Bottom View 99 85 428 850 96 158 270 236 5 326...

Page 21: ...49 50 7 11 74 44 14 19 187 22 82 81 36 20 21 26 27 114 34 Threaded adapter ISO 7 1 27 Copper heat exchanger 28 Flue collector from heat excanger 32 Central heating pump 34 Central heating temperature...

Page 22: ...l heating outlet 11 Central heating inlet 16 Fan 20 Burner assembly 29 Flue gas outlet manifold 32 Central heating pump 34 Central heating temp sensor 43 Air pressure switch 44 Gas valve 49 Safety the...

Page 23: ...Maximum central heating operating temperature C 100 Index of protection IP X5D Power supply Power supply voltage frequency V Hz 240 50 60 Max Power Absorbed W 125 Central heating system fittings inche...

Page 24: ...ure drop Discharge head available to system fig 10 fig 11 kW kPa 18 19 20 21 22 23 0 5 1 0 1 5 2 0 2 5 3 0 3 5 9 10 11 12 13 14 15 16 17 8 24 25 26 27 28 29 30 31 32 33 34 Universal LP Gas Natural Gas...

Page 25: ...9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 2 1 X5 TEST X12 1 2 1 2 3 4 5 6 7 8 9 X10 W O V R X8 X7 81 82 PMF03F JP02 JP01 JP03 Nat LPG X11 240V 24V 240V 24V BR Blue BR Blue BR Blue MV1 MV2 MV3 MV4 Blue BR Blu...

Page 26: ......

Page 27: ......

Page 28: ...Ferroli spa 37047 San Bonifacio Verona Italy Via Ritonda 78 A tel 39 045 6139411 fax 39 045 6100933 www ferroli it...

Reviews: