A
Safety and non-return valve
10
System delivery 3/4"
11
System return 1"
14
Heating safety valve
32
Heating circulating pump
36
Automatic air vent
56
Expansion tank
97
Magnesium anode
130
Hot water tank circulating pump
143
Hot water tank control thermostat
178
Hot water tank thermometer bulb
180
Hot water tank
192
Recirculation
209
Hot water tank delivery 3/4"
210
Hot water tank return 3/4"
233
Hot water tank drain cock
275
Heating system drain cock
278
Double sensor (Safety + Heating)
292
Burner connection hole
293
Hot water tank inspection flange
294
Heating system pressure sensor
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. 19 - Pressure losses
30
EN
1.5
2
2.5
3
Q [m
/h]
cod. 3540S364 - Rev. 01 - 01/2013
5.3 Technical data table
Data
Model
Number of elements
Max. heating capacity
Min. heating capacity
Max. heat output in heating
Min. heat output in heating
Efficiency Pmax (80-60°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
Max. working pressure in hot water production
Min. working pressure in hot water production
DHW content
DHW expansion tank capacity
DHW flowrate Dt 30°C
DHW flowrate Dt 30°C
Protection rating
Power supply voltage
Electrical power input
Electrical power input in hot water production
Empty weight
Combustion chamber length
3
Combustion chamber diameter
Pressure loss on fume side
ATLAS D 30 K 100
Unit
Value
ATLAS D 30 K 100
no.
3
kW
32.2
kW
16.9
kW
30
kW
16
%
93.0
%
94.6
bar
6
bar
0.8
°C
95
L
21
L
10
bar
1
bar
9
bar
0.1
L
100
L
4
l/10 min.
220
l/h
800
IP
X0D
V/Hz
230/50
W
90
W
80
kg
219
mm
350
mm
300
mbar
0.22
(Q)
(Q)
(P)
(P)
(PMS)
tmax
(PMW)