This standard applies to central-heating boilers and combi-waterheaters of type B with maximum nominal heat output of 30 kW and atmospheric burners. Testing gases and pressure are compatible with DVGW G 260 part 1.
DIN 3368-2:1989 history
0000 DIN EN 297:1994
1989DIN 3368-2:1989 Gas appliances, central heating boilers, combi-waterheaters; requirements, testing