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R2C 28 - RAD - ING - Manuale - 2101.1_SKB1.3_MIAB3013_R7_B3_v.28_kW_firm.H048D
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2. MAINTENANCE
SUPPOR
T
CENTRE
Min. operating pressure - Central heating
bar
0.3
Expansion vessel capacity (C.H.)
litres
8
Domestic Hot Water (D.H.W.) circuit
Temperature setting - D.H.W.
°C
35-60
Max. operating pressure - D.H.W.
bar
6
Min. operating pressure - D.H.W.
bar
0.5
D.H.W. flow rate - continuous flow - Δt 25°C
litres/min
16.4
D.H.W. flow rate - continuous flow - Δt 30°C
litres/min
13.7
D.H.W. flow rate - continuous flow - Δt 35°C
litres/min
11.7
Dimensions
Width
mm
410
Depth
mm
307
Height
mm
642
Gross weight
Kg
37
Hydraulic Connections
C.H. Flow
Ø
3/4”
Cold water inlet
Ø
1/2”
D.H.W. outlet
Ø
1/2”
Gas
Ø
3/4”
C.H. Return
Ø
3/4”
Flue systems
Fan - Max. available pressure
Pa
76
Fan - Min. available pressure
Pa
4
Max. Flue length Ø60/100 - Horiz. Conc.
m
6
Flue bend 45° MF Ø60/100 - Pressure loss
m
0.6
Flue bend 90° MF Ø60/100 - Pressure loss
m
1
Flue extension MF Ø60/100 L=1000 - Pressure loss
m
1
Max. Flue length Ø80/125 - Horiz. Conc.
m
8
Flue bend 45° MF Ø80/125 - Pressure loss
m
0.5
Flue bend 90° MF Ø80/125 - Pressure loss
m
0.8
Flue extension MF Ø80/125 L=1000 - Pressure loss
m
1
Max. Flue length Ø50/50 - Horiz. Twin
m
12
Max. Flue length Ø60/60 - Horiz. Twin
m
20
Flue adapter Ø80/60 MF - Pressure loss
m
0.4
Flue bend 45° MF Ø60 - Pressure loss
m
0.8
Flue bend 90° MF Ø60 - Pressure loss
m
1.5
Flue extension MF Ø60 L=1000 - Pressure loss
m
1
T-connection MF Ø60 - Pressure loss
m
3.5
Max Flue length Ø80/80 - Horiz. Twin
m
60
Max. Flue length Ø50 - Horiz. Pipe
m
10
Max. Flue length Ø60 - Horiz. Pipe
m
18
Max. Flue length Ø80 - Horiz. Pipe
m
35
Flue bend 45° MF Ø80 - Pressure loss
m
0.8
Flue bend 90° MF Ø80 - Pressure loss
m
1.5
Flue extension MF Ø80 L=1000 - Pressure loss
m
1
T-connection MF Ø80 - Pressure loss
m
3.5
Max. Flue length Ø60/100 - Vert. Conc.
m
6