Rendamax R3400 - Technical Data R3401 - R3405

Technical data
Technical data R3401 - R3405
5
R3401 R3402 R3403 R3404 R3405
Nominal heat output at 80-60ºC max/min
kW 657/164 729/182 853/213 965/241 1078/270
Nominal heat output at 75-60ºC max/min
kW 658/164 734/182 858/213 972/242 1085/271
Nominal heat output at 40/30ºC max/min
kW 663/180 741/201 867/235 981/267 1095/298
Nominal heat input Hi max/min*
kW 702/176 784/196 917/229 1038/260 1159/290
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) % 0.24
Max. condensate flow
l/h -
Gas consumption H-gas max/min (10,9 kWh/m
3
) m
3
/h 64.5/16.2 71.9/18.0 84.1/21.0 95.2/23.8 106.3/26.6
Gas consumption L-gas max/min (8,34 kWh/m
3
) m
3
/h 84.3/21.1 94.0/23.5 109.9/27.4 124.4/31.2 139.0/34.8
Gas consumption LPG. max/min (12,8 kWh/kg)
kg/h 54.9/13.8 61.2/15.3 71.6/17.9 81.1/20.3 90.5/22.6
Gas pressure H-gas
mbar 20 35
Gas pressure L/LL-gas
mbar 25 35
Gas pressure LPG
mbar 30/50
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 1423/356 1580/395 1848/462 2091/523 2334/584
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 50 53 70 75 80
Water pressure max/min
bar 6/1
Max. water temperature (High limit thermostat)
ºC 100
Maximum temperature setpoint
ºC 90
Nominal water flow at dT=20K
m
3
/h 28.5 31.6 37.0 41.8 46.8
Hydraulic resistance at nominal water flow
kPa 46 53 36 43 50
Electrical connection
V 400
Frequency
Hz 50
Mains connection fuse
A 16 20
IP class
- IP20
Power consumption boiler max/min (excl. pump)
W 900/- 900/- 1270/- 1270/- 1270/-
Power consumption 3-step pump (optional)
W 1150/- 1500/-
Weight (empty)
kg 675 740 840 950 1070
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
- DN65 PN6 DN80 PN6
Gas connection
- R 2” DN65 PN16
Flue gas connection
mm 300 350 400
Air intake connection (for room sealed use)
mm 250 300 355
Condensate connection
mm 40