Operating Instructions and Installation Instructions

Technical data
Technical R3406 - R3410
6
R3406 R3407 R3408 R3409 R3410
Nominal heat output at 80-60ºC max/min
kW 1196/298 1309/326 1496/373 1683/419 1870/466
Nominal heat output at 75-60ºC max/min
kW 1197/298 1310/326 1498/373 1685/419 1872/466
Nominal heat output at 40/30ºC max/min
kW 1209/329 1323/360 1512/412 1701/463 1890/515
Nominal heat input Hi max/min*
kW 1279/320 1400/350 1600/400 1800/450 2000/500
Efficiency at 80/60ºC
% 93.5
Efficiency at 40/30ºC
% 94.5
Annual efficiency (NNG 75/60ºC)
% 100.0
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 117.3/29.3 128.4/32.1 146.7/36.7 165.1/41.3 183.4/45.9
Gas consumption L-gas max/min (8,34 kWh/m
3
) m
3
/h 153.4/38.4 167.9/42.0 191.8/48.0 215.8/54.0 239.8/60.0
Gas consumption LPG. max/min (12,8 kWh/kg)
kg/h 99.9/25.0 108.7/27.2 124.3/31.1 139.8/35.0 155.3/38.8
Gas pressure H-gas
mbar 35 50
Gas pressure L/LL-gas
mbar 35 50
Gas pressure LPG
mbar 30/50 50
Maximum gas pressure
mbar 100
Flue gas temperature at 80/60ºC max/min
ºC 165/70
Flue gas temperature at 40/30ºC max/min
ºC 135/60
Flue gas quantity max/min*
m
3
/h 2578/645 2825/706 3227/807 3631/908 4035/1009
CO
2
level main burner natural gas H/E/L/LL max/min % 10.0/9.3
CO
2
level main burner liguid gas P max/min % 11.0/11.0
CO
2
level pilot burner natural gas H/E/L/LL max/min % 10.0/10.2
CO
2
level pilot burner liguid gas P max/min % 11.0/11.2
NOx level max/min
mg/kWh 61.4/22.0
CO level max/min
mg/kWh 9.8/3.3
Max. permissible flue resistance max/min
Pa 150
Water volume
l 85 97 109 116 123
Water pressure max/min
bar 8/1
Max. water temperature (High limit thermostat)
ºC 100
Maximum temperature setpoint
ºC 90
Nominal water flow at dT=20K
m
3
/h 51,6 56,1 64,1 72,1 80,1
Hydraulic resistance at nominal water flow
kPa 58 91 60 130 165
Electrical connection
V 400
Frequency
Hz 50
Mains connection fuse
A 20 C25
IP class
- IP20
Power consumption boiler (excl. pump)
W 1270 1910 2330 2520 2770
Power consumption 3-step pump (optional)
W 1500 4000 7500
Weight (empty)
kg 1200 1210 1525 1665 1745
Noise level at 1 meter distance dB(A) 64
Ionisation current minimum µA 6
PH value condensate - 3.2
CE certification code - CE-0063AR3514
Water connections
- DN80 PN16 DN80 PN16
Gas connection
- DN65 PN16
Flue gas connection
mm 400 450 500
Air intake connection (for room sealed use)
mm 355 -
Condensate connection
mm 40
DN80 PN16