Available flue extensions 0.5m, 1m and 2m. Multiple flue kits available.
** Each 90° elbow used is at the expense of 1000mm of straight flue run,
and each 45° elbow is used at the expense of 600mm of straight flue run.
† Typical combined primary and secondary length. See installation instructions
for more details. Note: The Flue Deflector Kit is used at the expense
of 1000mm of straight flue run.
TECHNICAL SPECIFICATION.
9
COMBI ESP 24 COMBI ESP 30 COMBI EPS 35
Weight (packaged) kg 36.3 36.5 36.5
Max installation weight kg 31.8 32.0 32.0
CH output (kW) min/max
@ 70°C
4.8 - 24.2 6.1 - 24.2 7.1 - 24.2
CH output (kW) min/max
@ 40°C
5.1 - 25.6 6.4 - 25.6 7.5 - 25.6
DHW output (kW) max 24.2 30.3 35.3
DHW flow rate l/min.
35°C rise
9.9 12.4 14.5
SEDBUK rating (2005) % 91 91.1 91
SEDBUK rating
(2009/2012) %
89.0 89.0 88.9
NOx classification CLASS 5 CLASS 5 CLASS 5
Adjustable to LPG No Yes No
Condensing boiler Yes Yes Yes
Seasonal space heating
efficiency class
A A A
Rated heat output kW 24 24 24
Seasonal space heating
energy efficiency η
son %
93 93 93
Sound power level,
indoors L
WA dB
45 45 44
Water heating energy
efficiency class
A A A