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Technical Documentation
Technical details.
CAESAR Star technical details.
Nominal heat output
Minimum heat output capacity
Nominal heat output (working)
Minimum heat output (working)
Working thermal efficiency at nominal output
Loss of heat at casing with burner on
Loss of heat at chimney with burner on
Diameter of nozzles
Supply pressure
Water content of generator
D.h.w. adjustable temperature
Flow limiter
Min. pressure (dynamic) ON burner (up)
Min. pressure (dynamic) ON burner (down)
Min flow (dynamic) ON burner (up)
Min. flow (dynamic) ON burner (down)
Max operating pressure of d.h.w. circuit
Continuous service drawing capacity (∆T 25 °C) in mixing
Continuous service drawing capacity (∆T 50 °C)
Full boiler weight
Empty boiler weight
Power connection
Nominal input
Installed power
Power absorbed by fan
Appliance electrical system cutout
Nominal power exhaust flue mass flow
Minimum power exhaust flue mass flow
CO
at nominal/min power
2
CO at 0% of O
at nominal/min power
2
Exhaust flue temperature at nominal power
Exhaust flue temperature at minimum power
- The exhaust flue temperature values refer to
incoming air temperature of 15°C.
- The data relating to the d.h.w. supply refer to a
dynamic inlet pressure of 2 bar and an incoming tem-
perature of 15°C; these values are read immediately
at the water heater outlet considering that to obtain
the declared values mixing with cold water is
required.
- The combustion details refer to a thermal power
below 15°C and to a pressure of 1013 mbar.
STCS ed 07/02
Technical Documentation
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
kW (kcal/h)
%
%
%
mm
mbar (mm H
O)
2
l
°C
l/min
bar
bar
l/min
l/min
bar
l/min
l/min
kg
kg
V/Hz
A
W
W
-
kg/h
kg/h
%
ppm
°C
°C
20
27,6 (23730)
8,9 (7689)
24,4 (21000)
7,0 (6000)
88,5
3,5
8,0
G20
G30
G31
1,30
0,77
0,77
20 (204)
29 (296)
37 (377)
1,0
40-60
10
0,25
0,20
2,5
2,0
10
14
7
23
22
230/50
0,25
50
35
IPX4D
G20
G30
G31
64
68
69
68
70
72
6,10/1,75
6,60/2,00
6,50/1,90
21/94
38/132
30/136
126
124
125
86
85
84
CAESAR Star
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