Technical data

6 720 611 445 GB (04.05)
Details of the appliance
9
1.9 Technical data
Units
R 29 HE
Natural gas
R 29 HE
Propane
R 40 HE
Natural gas
R 40 HE
Propane
Max. rated heat output net 40/30˚C central heating
Max. rated heat output net 50/30˚C central heating
Max. rated heat output net 80/60˚C central heating
kW
kW
kw
29.3
29.0
27.4
29.3
29.0
27.4
41.4
41.4
39.1
41.4
41.4
39.1
Max. rated heat input net kW 27.7 27.7 40 40
Min. rated heat output net 40/30˚C
Min. rated heat output net 50/30˚C
Min. rated heat output net 80/60˚C
kW
kW
kW
8.4
8.3
7.4
11.6
11.4
10.5
12.9
12.8
11.4
16.2
16.1
14.3
Min. rated heat input net kW 7.6 10.8 11.8 14.8
Maximum gas flow rate – After 10 minutes from lighting
Natural gas G20 (CVnet 34.02 MJ/m
3
)m
3
/h 2.9 - 4.2 -
LPG (CVnet 88 MJ/m
3
) kg/h - 2.1 3.2
Gas supply pressure
Natural gas G20 (CVnet 34.02 MJ/m
3
) mbar 20 - 20 -
LPG (CVnet 88 MJ/m
3
) mbar - 37 -37
Flue
Flue gas temp. 80/60˚C, rated/min. load ˚C 67/55 67/55 87/58 87/58
Flue gas temp. 40/30˚C, rated/min. load ˚C 43/32 43/32 65/43 65/43
Residual delivery pressure
(inc. pressure drop in air intake duct) Pa 80 80 100 100
CO
2
level at max. rated heat output
CO
2
level at min. rated heat output
%
%
9.2
8.8
10.8
10.5
9.2
9.2
10.8
10.8
NO
x
-class 5 5 55
SEDBUK figure Band A A AA
Condensate
Max. condensation rate (t
R
= 30˚C) l/h 2.3 2.3 3.5 3.5
pH-value, approx. 4.8 4.8 4.8 4.8
General Data
Electrical power supply voltage AC ... V 230 230 230 230
Frequency Hz 50 50 50 50
Max. power consumption W 43 43 113 113
Noise output level dB(A) 36 36 42 42
Appliance protection rating with blanking plate fitted IP X4D X4D X4D X4D
Max. boiler flow temperature ˚C nom. 90 nom. 90 nom.90 nom.90
Max. permissible operating pressure (boiler) bar 3 3 33
Permissible ambient temperatures ˚C 0 - 50 0 - 50 0 - 50 0 - 50
Nominal capacity of appliance l 3.75 3.75 3.75 3.75
Weight (excluding packaging) kg 43 43 43 43
Table 2