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GFN K

40

GB

cod. 3540I190  -  10/2007  (Rev. 00)

4. Technical data and characteristics

4.1 Dimensions and connections

fig. 4 - Dimensions

10

System delivery

11

System return

36

Automatic air vent

56

Expansion tank

74

System filling cock

97

Magnesium anode

130

Hot water tank circulating pump

178

Hot water tank thermometer bulb

180

Hot water tank

192

Recirculation

209

Hot water tank delivery

210

Hot water tank return

233

Hot water tank drain cock

239

Electrical heating element

275

Heating system drain cock

303

Thermostatic control

742

500

1492

250

250

170

170

651

97

239

178

275

180

74

233

130

36
10

11

209

192

210

56

36

10

11

130

303

209

192

210

252

533

137

171

345

137

Summary of Contents for GFN K

Page 1: ...CTIONS FOR USE INSTALLATION AND MAINTENANCE INSTRUCTIONS D UTILISATION D INSTALLATION ET D ENTRETIEN UPUTE ZA UPORABU POSTAVLJANJE I ODR AVANJE INSTRUC IUNI DE UTILIZARE INSTALARE I NTRETINERE NAVODIL...

Page 2: ...instructions Incorrect installation or poor maintenance can cause damage or physical injury The manufacturer de clines any responsibility for damage caused by er rors in installation and use or by fai...

Page 3: ...of installation 35 2 3 Plumbing connections 36 2 4 Conversion for use with an oil or pellet burner 36 2 5 Electrical connections 36 2 6 Connection to the flue 37 3 Service and maintenance 38 3 1 Adjus...

Page 4: ...high heat efficiency performance and consider able energy saving The combustion chamber is specially designed to take large pieces of wood loading is by means of the large top door The combustion cham...

Page 5: ...auses a loss of efficiency Use wood logs dried outdoors and in the natural state stored for 2 years with max humidity of 20 Boiler lighting Open the bottom door and remove any ash present in the combu...

Page 6: ...nt knob to 60 C turning it to 80 C and adjusting the heating water temperature by means of the mixer valve would be optimum Load the combustion chamber with combustible material paper and wood and aft...

Page 7: ...s or materials corrosive gases volatile substances or dusts that can be sucked by the fan The room must be dry and not exposed to rain snow or frost A A space must be provided around the unit for remo...

Page 8: ...cs of the water system In the presence of water harder than 25 Fr 1 F 10ppm CaCO3 use suitably treated water in order to avoid possible scaling in the boiler Treatment must not reduce the hardness to...

Page 9: ...m opening of at least 3 mm interposing fuses of max 3A between the boiler and the line It is important to respect the polarities LINE brown wire NEUTRAL blue wire EARTH yellow green wire in making con...

Page 10: ...thing system Make sure there are no flammable liquids or materials in the immediate vicinity of the boiler Checks during operation Turn the unit on as described in sec 1 3 Check the seal of the water...

Page 11: ...ce the seal if necessary The control and safety devices must work properly The fume exhaust circuit must be perfectly efficient The fume ducts must be free of obstructions and leaks The water pressure...

Page 12: ...esium anode 130 Hot water tank circulating pump 178 Hot water tank thermometer bulb 180 Hot water tank 192 Recirculation 209 Hot water tank delivery 210 Hot water tank return 233 Hot water tank drain...

Page 13: ...filling cock 97 Magnesium anode 130 Hot water tank circulating pump 178 Hot water tank thermometer bulb 180 Hot water tank 192 Recirculation 209 Hot water tank delivery 210 Hot water tank return 233...

Page 14: ...bar 3 PMS Max heating temperature C 95 tmax Heating water content litres 28 Heating expansion tank capacity litres 10 Heating expansion tank prefilling pressure bar 1 Max working pressure in hot water...

Page 15: ...ied 72 Room thermostat not supplied 98 Switch 130 Hot water tank circulating pump 143 Hot water tank control thermostat 185 Summer Winter switch 239 Electrical heating element L N L N 72 32 130 L N 4...

Page 16: ...FERROLI S p A Via Ritonda 78 a 37047 San Bonifacio Verona ITALY www ferroli it...

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