Standards / Regulations - Wolf ComfortLine CHK Installation And Maintenance Instructions Manual

Standards / Regulations

Cast iron boilers
acc. to DIN EN 303 as well as in accordance with EC Directive 90/396/EEC (gas
consuming equipment),
73/23/EEC (Low Voltage Directive), 89/336/EEC (EMC Directive), 92/42/EEC (Ef-
ficiency of Hot Water Boilers) and 93/68/EEC (Identification Directive) for heating
systems with heating circuit pumps and flow temperatures up to 110 °C and 3 bar
permissible operating pressure in accordance with DIN 4751 and DHW cylinder pres-
sure (max. 10 bar) in accordance with DIN 4753.
For the operation with pressure jet gas burners, the following gas device categories apply:
Country abbreviation Country Gas device category
DE Germany II
2ELL3B/P
AT Austria II
2H3B/P
LU Luxembourg I or I
2E 3+
The NO limits required by the 1st BImSchV para. 7(2) are maintained.
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