OSO TERMO PLUS-E, Руководство пользователя

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Page 7
2.2. Expansion Vessel Characteristics (Plus And PTV Boilers)
Volume of
Expansion
Vessel
L
Maximum
Expansion
Vessel
Pressure
MPa (bar)
Filling
Pressure
MPa (bar)
Maximum
Pressure
In heating
System
MPa (bar)
Max Height
Difference
in central
Heating
System
m
Effective
capacity of
Expansion
Vessel
L
Adsorption
Capacity
%
Maximum
amount of
water in
primary
system
L
Maximum
power of
Boiler
kW
8 4.0 114 14.4
10
0.4 (4)
0.08
(0.8)
0.3 (3)
10
5.0
50%
143 14.4
Values are related to working temperature range from 10 C to 90 C.
2.3. Supply Characteristics 240V N ~ 50/60 Hz
POWER nominal
current
MCB Rated short-circuit
breaking capacity
I
cn
(EN 60898)
Rated short-circuit
breaking capacity
I
cn
(IEC 947-2)
Cable size* RCD switch type
4.8 kW 20 A B25-1
25-2/0.03 A
6 kW 25 A
3 x 4 mm
2
7.2 kW 30 A
B32-1
3 x 6 mm
2
40-2/0.03 A
10.8 kW 45 A B50-1
63-2/0,03A or 40-4/0.03 A
14.4 kW 60 A
B63-1
10 kA 15 kA
3 x 10 mm
2
80-2/0,03A or 63-4/0.03 A
*min. conductor's cross-section in mm
2
is based on maximum length of 20 m.