Ferroli PEGASUS 23 T User Manual

PEGASUS 23 T - 32 T - 35 T - 45 T
33
EN
cod. 3541E581 - Rev. 03 - 10/2019
fig. 13 - Rear view
Table. 1
5.2 General view and main components
fig. 14 - General view
22 Main burner
44 Gas valve
126 Fume thermostat
156 Piezoelectric igniter
273 Pilot burner assembly
275 Heating system drain cock
5.3 Technical data table
Table. 2- Technical data
5.4 Diagram
Pressure loss
fig. 15 - Pressure losses diagram
A m
3
/H
B m. water column
Type and model A D E F
a1
Flow
a2
Return
a4
Flue
a5
Gas
inlet
23 T
400 70 109 112 1” 1/2 1” 1/2 130 1/2”
32 T 500 70 116 119 1” 1/2 1” 1/2 130 1/2”
35 T 500 70 116 119 1” 1/2 1” 1/2 130 1/2”
45 T 500 80 73 76 1” 1/2 1” 1/2 150 1/2”
582
260
182
E
37
F
a1
a
5
a 2
a4
126
44
275
126
273
22
156
Models 23 T 32 T 35 T 45 T
Number of elements kW3445
Max. heating capacity kW 25.3 34.9 38.8 49.5 Qn
Min. heating capacity kW 10.1 14.9 14.9 19.7 Qn
Max. heat output in heating kW 23.0 32.0 35.0 45.0 Pn
Min. heat output in heating kW 8.8 13.0 13.0 17.2 Pn
Efficiency Pmax (80-60°C) % 90.9 91.7 90.9 90.9
Efficiency 30% % 91.3 91.3 91.5 91.6
Efficiency class Directive 92/42/EEC
NOx emissions class 2222NOx
Burner nozzles G20 n°x Ø 2x2.80 3x2.80 3x2.90 4x2.80
Gas supply pressure G20 mbar20202020
Max. gas pressure at burner G20 mbar 15 13 12 15
Min. gas pressure at burner G20 mbar 2.5 2.5 2.0 2.5
Max. gas flow G20
m
3
/h
2.68 3.69 4.11 5.24
Min. gas flow G20
m
3
/h
1.07 1.58 1.58 2.08
Burner nozzles G31 n°x Ø 2x1.75 3x1.75 3x1.85 4x1.75
Gas supply pressure G31 mbar37373737
Max. gas pressure at burner G31 mbar 35 31 30 35
Min. gas pressure at burner G31 mbar6656
Max. gas flow G31 kg/h 1.98 2.74 3.04 3.88
Min. gas flow G31 kg/h 0.79 1.17 1.17 1.55
Max. working pressure in heating bar6666PMS
Min. working pressure in heating bar 0.1 0.1 0.1 0.1
Max. heating temperature °C 95 95 95 95 tmax
Heating water content l 9.1 11.6 11.6 14.1
H
2
O
Protection rating IP X0D X0D X0D X0D
Power supply voltage V/Hz 230/50 230/50 230/50 230/50
Electrical power input W 5555W
Empty weight kg 106 136 136 164
3,5 5,554,54
0,45
0,3
0,15
0
0,6
0,9
0,75
30,5 2,521 1,5
1,05
1,2
1,35
1,5
A
B

Ferroli PEGASUS 23 T Specifications

General

Brand	Ferroli
Model	PEGASUS 23 T
Category	Boiler
Language	English