5.2 Pressure loss
Circulating pumps head/Pressure loss
H [m H
O]
2
7
3
6
2
5
4
1
3
2
1
0
0
0.5
1
fig. 24 - Pressure losses
5.3 Technical data table
Data
Model
Number of elements
Max. heating capacity
Min. heating capacity
Max. Heat Output in heating (80-60°C)
Min. Heat Output in heating (80-60°C)
Max. Heat Output in heating (50-30°C)
Min. Heat Output in heating (50-30°C)
Efficiency Pmax (80-60°C)
Efficiency Pmin (80-60°C)
Efficiency Pmax (50-30°C)
Efficiency Pmin (50-30°C)
Efficiency 30%
Efficiency class Directive 92/42 EEC
Max. working pressure in heating
Min. working pressure in heating
Max. heating temperature
Heating water content
Heating expansion tank capacity
Heating expansion tank prefilling pressure
Protection rating
Power supply voltage
Electrical power input
Empty weight
Combustion chamber length
Combustion chamber diameter
Pressure loss on fume side
Type of unit
PIN CE
18
EN
1.5
2
2.5
3
Q [m
/h]
Unit
Value
AXE 3 D UNIT 32 R HR
no.
3
kW
33.0
kW
16.3
kW
32.0
kW
16.0
kW
33.8
kW
17.0
%
97.1
%
97.9
%
102.7
%
103.9
%
103.6
bar
3
bar
0.8
°C
95
litres
21
litres
8
bar
1
IP
X0D
V/Hz
230/50
W
320
kg
183
mm
365
mm
326
mbar
0.11
B
23
0035BU103
cod. 3541B310 - 10/2011 (Rev. 00)
AXE 3 D UNIT 32 R HR
3
(Q)
(Q)
(P)
(P)
(P)
(P)
(PMS)
(tmax)