Version 2: March 2020
18
manual: 0009 0231EN
10. Declaration of conformity
Alke B.V., located in Scherpenzeel, The Netherlands, hereby declares that the AL-series, marked on their
dataplates with CE and with CE approval/production supervision by Kiwa (number 0063) are in compliance with
the following EU legislation:
-
Regulation on appliances burning gaseous fuels (GAR) 2016/426/EU
-
Low Voltage Directive (LVD) 2014/35/EU (models with electric components)
-
EMC Directive (EMC) 2014/30/EU (models with electric components)
Scherpenzeel, 01-03-2019
Adri van Alphen
President
11. Technical table (see next page)
Read the technical table for gas related information.
The combination category, gas group, gas supply pressure and countries of destination are selected with the
help of the European standards EN 419 and EN 437. These standards give the official situation per country.
But their listing is not always complete and sometimes unclear and in contradiction with each other. In some
countries the situation locally can be different from the official information or the information is even not
available. Our advice is to stay first with the official listing as given in the table below. In other cases, check with
the local gas authorities the data plate of the heater to determine if the heater can be used safely in the specific
situation.
Information for K-gas only (G25.3)
I
2EK
. Gas G25.3: This appliance is adjusted for the appliance category K (I
2K
) and is suitable for use of G and
G+ distribution gases according the specifications as written down in the NTA 8837:2012 Annex D with a
Wobbe-index of 43,46
– 45,3 MJ/m
3
(dry, gross, 0°C) or 41,23
– 42,98 MJ/m
3
(dry, gross, 15 °C).
This appliance also can be adjusted or converted to the appliance category E (I
2E
) gas G20 and in that case, it
is suitable to use high calorific distribution gases with a Wobbe-index of 49,4
– 51,4 MJ/m
3
(dry, gross, 15 °C).
Precondition for the high calorific distribution gas is that the composition contains no more than 7% propane,
12% ethane, 1.5% carbon dioxide, 0.5% hydrogen and 1.8% water vapor, with the total PE number (propane
equivalent) not higher than 7 %.
The above limit values for the Wobbe index are the values guaranteed by the EN419 standard tests with the
extreme limit gases applicable to the mentioned appliance categories.
