Wolf COB-2 - Planning; Regulations and Site Requirements

Planning
12 | WOLF GmbH 3066501_201910
4 Planning
4.1 Regulations
4.1.1 Local regulations
The local regulations must be complied with during the installation and operation of the heating system in
the following respects:
– Siting conditions
– Ventilation and extract air facilities and connection to a chimney
– Electrical connection to the power supply
– Technical regulations for oil storage installations and oil devices
– Regulations and standards regarding the safety equipment of the water heating system
– Drinking water installation
4.1.2 General regulations
The following general regulations, rules and guidelines must be observed during installation:
– DIN 4708 Central heat-water-installations
– (DIN) EN 806 Specications for installations inside buildings conveying water for human consumption
– (DIN) EN 1717 Protection against pollution of potable water in water installations
– (DIN) EN 12831 Heating systems in buildings – Method for calculation of the design heat load
– (DIN) EN 12828 Heating systems in buildings - Design of water-based heating systems
– (DIN) EN 13384 Chimneys – Thermal and uid dynamic calculation methods
– (DIN) EN 50156-1 (VDE 0116 Part 1) Electrical equipment for furnaces and ancillary equipment
– VDE 0470/EN 60529 Degrees of protection provided by enclosures (IP code)
– VDI 2035 Prevention of damage in water heating installations
– Scale formation (Sheet 1)
– Water-side corrosion (Sheet 2)
– Corrosion by fuel gases (Sheet 3)
Germany
The following also apply to installation and operation in Germany:
– Technical regulations for oil installations IWO-TRÖL, as amended
– DIN 1988 Codes of practice for drinking water installations
– DIN 18160 Chimneys
– DWA-A 251 Condensate from condensing boilers
– DWA-A 791 Technical regulations for substances hazardous to water (TRwS)
– TV-DVWK-M115-3 Indirect discharge of non-domestic waste water – Part 3: Indirect discharge
monitoring in practice
– VDE 0100 Erection of power installations with rated voltages below 1000 V.
– VDE 0105 Operation of high voltage systems, general requirements
– KÜO German Federal Sweeping and Inspection Act
– Energy Savings Act (EnEG) and related ordinances:
– EnEV Energy Saving Ordinance (as amended)
– VDE regulations
– Local regulations of your power supply utility
► Installation must be performed by a contractor.
This heating contractor will also be responsible for the proper installation and commissioning of the
heating system. The DVGW Code of Practice G676, the boiler room guidelines or state-issued building
regulations “Guidelines relating to the construction and installation of central boiler rooms and fuel storage
facilities” apply.
Austria
The following apply to installation and operation in Austria:
– ÖVE regulations
– Provisions of the ÖVGW and the corresponding Austrian standards (ÖNORMs)
– Local regulations from building and industry regulatory agencies (generally represented by the
chimney sweep)