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R1K 18 - RAD - ING - Manuale - 1706.1_V3
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2. MAINTENANCE
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2.2.8. TECHNICAL DATA
Model
R1K 18
CE certification
no.
0476CQ0134
Gas category
0
II2H3B/P
Discharge type
type
B2 3p-B 3 3-C13-C 3 3-C 4 3-
C53-C63-C83-C93
Energy efficiency 92/42 CEE
no. stars
4
Energy efficiency EN13203-1
no. stars
3
Maximum nominal heat capacity in heating circuit
kW
18
Minimum nominal heat capacity in heating circuit
kW
2.9
Useful thermal power - 60/80°C
kW
17.4
Minimum useful thermal power - 60/80°C
kW
-
Useful thermal power - 30/50°C
kW
18.99
Performance at 100% Pn - 60/80°C
%
96.4
Performance at 30% Pn - return 47°C
%
-
Performance at 30% Pn - return 30°C
%
107.5
Performance at 100% Pn - 30/50°C
%
105.5
Maximum combustion Performance
%
97.4
Fumes temperature at nominal heat capacity
°C
73.65
Fumes temperature at minimum heat capacity
°C
65.7
CO2 at nominal heat capacity - G20
%
9,3 - 9,1
CO2 at minimum heat capacity - G20
%
9 - 8,8
CO2 at nominal heat capacity - G30
%
11,4 - 11,2
CO2 at minimum heat capacity - G30
%
10,9 - 10,7
CO2 at nominal heat capacity - G31
%
10,5 - 10,3
CO2 at minimum heat capacity - G31
%
10,2 - 10
CO at nominal heat capacity
ppm
67
Fumes mass at nominal heat capacity
g/s
7.44
Fumes mass at minimum heat capacity
g/s
1.26
NOx class
class
6
Weighted Nox (0% O2) mg/kWh
mg/kWh
35
Heating circuit
Adjustable heating temperature
°C
30-80 / 25-45
Maximum operating temperature for heating circuit
°C
80
Maximum operating pressure for heating circuit
bar
3
Minimum operating pressure for heating circuit
bar
0.3
Capacity of the system expansion vessel
litres
8
Dimensional characteristics
Width
mm
410
Depth
mm
307
Height
mm
642
Gross weight
Kg
35
Water connections
Flow
Ø
3/4”
Cold water
Ø
1/2”
Gas
Ø
3/4”
