Technical data
Technical
data
R3406
6
R3406
Nominal heat output at 80-60ºC max/min
kW
1196/298
Nominal heat output at 75-60ºC max/min
kW
1197/298
Nominal heat output at 40/30ºC max/min
kW
1209/329
Nominal heat input Hi max/min*
kW
1279/320
Efficiency at 80/60ºC
%
9
3.5
Efficiency at 40/30ºC
%
9
4.5
Annual efficiency (NNG 75/60ºC)
%
1
00.0
Annual efficiency (NNG 40/30ºC)
%
-
Standstill losses (T
water
= 70ºC)
%
0.
2
Max. condensate flow
l/h
-
Gas consumption H-gas max/min (10,9 kWh/m
3
)
m
3
/h
117.3/29.3
Gas consumption L-gas max/min (8
.
34 kWh/m
3
)
m
3
/h
153.4/38.4
Gas consumption LPG. max/min (12
.
8 kWh/kg)
k
g/h
99.9/25.0
Gas pressure H-gas
mbar
35
Gas pressure L/LL-gas
mbar
35
Gas pressure LPG
mbar
30/50
Maximum gas pressure
mbar
1
00
Flue gas temperature at 80/60ºC max/min
ºC
1
65/70
Flue gas temperature at 40/30ºC max/min
ºC
1
35/60
Flue gas quantity max/min*
m
3
/h
2578/645
CO
2
level main burner natural gas H/E/L/LL max/min
%
1
0.0/9.3
CO
2
level main burner liguid gas P max/min
%
1
1.0/11.0
CO
2
level pilot burner natural gas H/E/L/LL max/min
%
1
0.0/10.2
CO
2
level pilot burner liguid gas P max/min
%
1
1.0/11.2
NOx level max/min
mg/kWh
6
1.4/22.0
CO level max/min
mg/kWh
9
.8/3.3
Max. permissible flue resistance max/min
Pa
1
50
Water volume
l
85
Water pressure max/min
bar
6
/1
Max. water temperature (High limit thermostat)
ºC
1
00
Maximum temperature setpoint
ºC
9
0
Nominal water flow at dT=20K
m
3
/h
51
.
6
Hydraulic resistance at nominal water flow
kPa
58
Electrical connection
V
4
00
Frequency
Hz
5
0
Mains connection fuse
A
20
IP class
-
I
P20
Power consumption boiler (excl. pump)
W
1270
Power consumption 3-step pump (optional)
W
1500
Weight (empty)
kg
1200
Noise level at 1 meter distance
dB(A)
6
4
Ionisation current minimum
µA
6
PH value condensate
-
3
.2
CE certification code
-
C
E-0063AR3514
Water connections
-
DN80 PN16
Gas connection
-
D
N65 PN16
Flue gas connection
mm
400
Air intake connection (for room sealed use)
mm
355
Condensate connection
mm
4
0
