Multiple flue kits available.
TECHNICAL SPECIFICATION.
33
HEAT 12
HEAT 15
HEAT 18
HEAT 24
HEAT 30
Max horizontal
9m
9m
9m
9m
8m
Max vertical
7.5m
7.5m
7.5m
7.5m
7.5m
Powered vertical
22m
22m
22m
22m
22m
HEAT 12
HEAT 15
HEAT 18
HEAT 24
HEAT 30
Weight (packaged) kg
28.5
28.5
28.5
28.5
28.5
Max installation weight kg
22.8
22.8
22.8
22.8
22.8
CH output (kW) min/max
@ 70°C
4.8 - 12.0
4.8 - 15.0
4.8 - 18.0
4.8 - 24.2
6.1 - 30.3
CH output (kW) min/max
@ 40°C
5.1 - 13.0
5.1 - 15.9
5.1 - 19.1
5.1 - 25.6
6.4 - 31.0
DHW output (kW) max
n/a
n/a
n/a
n/a
n/a
DHW flow rate l/min.
35°C rise
n/a
n/a
n/a
n/a
n/a
SEDBUK rating (2005) %
91.2
91.1
91
91
91.1
SEDBUK rating
(2009/2012) %
89.4
89.3
89.2
89.5
89.6
NOx classification
CLASS 5
CLASS 5
CLASS 5
CLASS 5
CLASS 5
Adjustable to LPG
No
No
No
Yes
Yes
Condensing boiler
Yes
Yes
Yes
Yes
Yes
Seasonal space heating
efficiency class
A
A
A
A
A
Rated heat output kW
12
15
18
24
30
Seasonal space heating
energy efficiency
η
son
%
92
93
92
93
93
Sound power level,
indoors L
WA
dB
40
41
42
45
45
Water heating energy
efficiency class
n/a
n/a
n/a
n/a
n/a
