Ferroli GNI User Manual Download Page 5

Supplied By www.heating spares.co  Tel. 0161 620 6677

5

Fig. 2

2. Dimensions and technical data

2.01 Dimensions and technical data (fig. 2 - tab. 1)

Key

a1  Flow 11/2"
a2  Return 11/2"
a3  Boiler drain 11/2"

N.B.: - Max. water temperature for the heating system is 90

°

 C. - Min. water temperature for the heating

system is 45

°

 C.

a1

64

1/2''

85

1 1/2''

a 3

400

2

3

850

1

4

5

542

1 1/2''

Ø

A

80

274

a2

71

1

B

Water

load losses

Model

Heat and

D.H.W.

(gross)

gas

Max.

28,6

43

57,3

71,6

86,1

100,4

114,7

Heat and

D.H.W.
output

Max.

23,3

34,9

46,5

58,1

69,8

81,4

93,0

Heat and

D.H.W.

(net)

gas+oil

Max.

25,8

38,7

51,6

64,5

77,5

90,4

103,3

Heat and

D.H.W.

(gross)

gas

Min.

18,2

18,2

39,3

49,1

59,1

68,8

78,6

Heat and

D.H.W.

(net)

gas+oil

Min.

16,4

16,4

35,4

44,2

53,2

62,0

70,8

Heat and

D.H.W.
output

Min.

15,0

15,0

32,5

40,5

48,8

57,0

65,0

N

°

element

2

3

4

5

6

7

8

Water

capacity

dm

3

11

14

17

20

23

26

29

Combustion

chamber

lenght

mm

286

386

486

586

686

786

886

Combustion

chamber

dimension

Ømm

260x310

260x310

260x310

260x310

260x310

260x310

260x310

Model

GN1 02

GN1 03

GN1 04

GN1 05

GN1 06

GN1 07

GN1 08

GN1 02

GN1 03

GN1 04

GN1 05

GN1 06

GN1 07

GN1 08

Working

pressure

bar

4

4

4

4

4

4

4

A

300

400

500

600

700

800

900

B

105

105

105

105

125

125

125

Ø

130

130

130

180

180

180

180

Combustion

chamber

load loss

p mbar

0,2

0,2

0,2

0,2

0,2

0,2

0,2

Combustion

chamber

volume

dm

3

12,09

20,15

28,21

36,27

52,39

60,45

68,51

t 10

1

1,8

4,2

7,2

11

15

20

t20

-

-

1

1,6

2,3

3,3

4,5

Weight

of unit

kg.

75

100

125

150

175

200

225

Summary of Contents for GNI

Page 1: ...Supplied By www heating spares co Tel 0161 620 6677 GN1 CAST IRON HIGH EFFICIENCY SECTIONAL BOILER FOR GAS OIL FUELS...

Page 2: ...Supplied By www heating spares co Tel 0161 620 6677 2...

Page 3: ...ed By www heating spares co Tel 0161 620 6677 3 Index 1 Technical informations 2 Dimensions and technical data 3 Packing and shipping details 4 Installation 5 Testing 6 Service 7 Boiler components 8 O...

Page 4: ...meter 3 Security thermostat manual resetting 4 Main switch 5 Control thermostat 1 02 Control and securities devices operation Regulating thermostat manual resetting 3 fig 1 It operates when the boiler...

Page 5: ...2 39 3 49 1 59 1 68 8 78 6 Heat and D H W net gas oil Min 16 4 16 4 35 4 44 2 53 2 62 0 70 8 Heat and D H W output Min 15 0 15 0 32 5 40 5 48 8 57 0 65 0 N element 2 3 4 5 6 7 8 Water capacity dm 3 11...

Page 6: ...p fig 3 Pressure drops according to the boiler size are specified on the following diagram and refer to temperature difference between flow and return comprises between 10 and 20 C Fig 3 3 Packing and...

Page 7: ...ure that the law is coplied with Manufacturers instructions must NOT be taken in any way as over riding statutory obligations special care must be paid to conform with law and regulation concerning bu...

Page 8: ...d provided good insulation through all the flue length to avoid condensing problem 5 Testing 5 01 Before the first light of the boiler Before the first light of the boiler follow these check list a ch...

Page 9: ...liquid in the system or to drain it completely 6 Service The after sale service must be carried out only Qualified Plumbers It is advise to service the boiler at least once a year before the winter se...

Page 10: ...36401210 BOILER THERMOSTAT 26 36901140 NO RETURN VALVE 27 37025600 FRONT PANEL 28 37025610 RIGHT PANEL FOR GN1 02 28 37025620 RIGHT PANEL FOR GN1 03 28 37025630 RIGHT PANEL FOR GN1 04 28 37025640 RIGH...

Page 11: ...Supplied By www heating spares co Tel 0161 620 6677 11...

Page 12: ...heating spares co Tel 0161 620 6677 cod 3540590 0 03 97 ALL SPECIFICATIONS SUBJECT TO CHANGE Stockton Close Minworth Industrial Park Minworth Sutton Coldfield West Midlands B76 8DH Tel 0121 3523500 F...

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