PEGASUS 56
37
EN
5.2 General view and main components
fig. 12 - General view
1
Prearrangement for fitting a thermostatic controller
2
Boiler pressure/temperature gauge
3
Fume thermostat reset cover
4
Flame controller reset button
5
Control thermostat
6
Automatic reset safety thermostat (inside control panel)
7
Switch with test button (Test)
8
Control panel with front door raised
9
Gas valve
10
Main burner
11
Pressure point on gas manifold
12
Boiler drain cock
13
Pilot burner assembly
14
Flame controller
126
Fume thermostat
5.3 Technical data table
5.4 Diagram
Pressure loss
fig. 13 - Pressure losses diagram
A
m
3
/H
B
m. water column
Powers
Pmax
Pmin
Heating Power (Net Heat Value - Hi)
kW
61.6
24.5
Available Thermal Power 80°C - 60°C
kW
56.0
21.6
Gas supply
Pmax
Pmin
Pilot nozzle G20
mm
1 x 32_2
Pilot nozzle G31
mm
1 x 0.24
Main nozzles G20
mm
5 x 2.80
Supply pressure G20
mbar
20
Pressure at burner G20
mbar
15.0
2.5
Delivery G20
m
3
/h
6.52
2.59
Main nozzles G31
mm
5 x 1.75
Supply pressure G31
mbar
37
Pressure at burner G31
mbar
35.0
6.0
Delivery G31
kg/h
4.82
1.92
Heating
Maximum working temperature
°C
95
Maximum working pressure in heating
bar
6
No. elements
6
Minimum working pressure in heating
bar
0.3
No. burner trains
5
Boiler water content
litres
16.6
Dimensions, weights, connections
Height
mm
850
Width
mm
600
Depth
mm
615
Empty weight
kg
191
Gas system connection
Ø inches
1/2”
Heating system delivery
Ø inches
1” 1/2
Heating system return
Ø inches
1” 1/2
Electrical power supply
Max. electrical power input
W
15
Power voltage/frequency
V/Hz
230/50
Electrical protection rating
IP
X0D
3,5
5,5
5
4,5
4
0,45
0,3
0,15
0
0,6
0,9
0,75
3
0,5
2,5
2
1
1,5
1,05
1,2
1,35
1,5
A
B
cod. 3540S423 - Rev. 01 - 02/2015
