Regulations - Buderus Logalux LTN Series Installation Instructions For Contractors

3

Regulations

Standards and directives
Supplementary or other requirements (e.g. mains
connection requirements) may apply depending on the
installation location (e.g. in different countries or regions).
▶ Observe the country-specific or regional regulations,
directives and standards (e.g. those of the power supply
utility) during the installation and operation of the DHW
cylinder and immersion heater.
Germany
Installation and equipment of heating and DHW supply
systems
DIN 1988-100: Technical Regulations for Drinking
Water Installations (TRWI)
DIN 4701: Regulations for calculating the heat demand
(heating load) of buildings
DIN 4708: Central water heating systems
DIN 4747-1: District heating systems - Part 1:
Technical safety equipment for substations, domestic
stations and domestic systems for connection to
district heating water networks
DIN 4751: Water heating systems
DIN 4753-1: Potable water heaters, potable water
heating systems and potable water cylinder heaters -
Part 1: Containers with a volume > 1000 l
1)
DIN 18380: VOB ; heating systems and central water
heating systems
1
DIN 18381: VOB ); gas, water, and waste water
installation work within buildings
1)
DIN 18421: VOB ; insulation work on technical
systems
2)
AVB Water
DIN EN 1717: Protection of potable water against
contamination ...
DIN EN 806-5: Technical rules for potable water
installations
DVGW W 551: Potable water heating systems and pipe
systems; technical measures to inhibit the growth of
legionella in new systems
Code of Practice W 553: Measurement of DHW
circulation systems ...
VDI 2036: Technical building systems with district
heating
Technical rules for steam (TRD)
Pressure Equipment Directive (DGRL)
German Health & Safety at Work regulation (BetrSichV)
Table 6 Technical rules for the installation of DHW cylinders (selection) in Germany
1) VOB: German contract procedures for building work – Part C: General technical conditions of contract for building work (ATV)
2) Invitation to tender templates for building work in overground construction, particularly with regard to residential buildings
Logalux LTN/LTD/LTH/LF 400...3000 – 6 720 818 806 (2015/12)
Electrical connection
DIN VDE0100: Installation of
HV systems with rated voltages of
1000 V
VDE0190: Equipotential bonding of
electrical systems
1)
DIN 18 382 VOB : Electrical
cabling and wiring installations in
buildings
IEC/EN 60335: Safety of electrical
devices for household use and
similar purposes
Product standards
DIN 4753: Water heaters and DHW heating systems for
potable water and heating water
DIN 4753, Part 3: Water heaters and water heating
systems for potable water and heating water; enamel
coating for corrosion protection on the water side;
requirements and testing
DIN 4753, Part 6: Water heating systems for potable
water and heating water; cathodic corrosion protection
for enamelled steel containers; requirements and
testing
DIN 4753, Part 7: Containers with a volume of
1000 l, requirements for the manufacture, thermal
insulation and corrosion protection
DIN 4753, Part 8: Thermal insulation of water heaters
of 1000 l rated content – Requirements and testing
DIN EN 12897: Water supply – Specification for
indirectly heated and unventilated DHW cylinders
Regulations 3
9