Buderus SU120 5 Serie Instrucciones De Instalación Y Mantenimiento Para El Técnico página 40

3 Regulations
2.5 Product datasheet on energy consumption
The following product data complies with the requirements of EU Regulations 811/2013 and 812/2013 as supplement to the Directive 2010/30/EU.
Product number Product typ
8 732 910 195 SU120.5 S
7 735 500 669 SU120.5
8 718 542 331 SU120/5
8 718 543 049 SU120/5W
8 732 910 196 SU160.5 S
7 735 500 670 SU160.5
8 718 542 280 SU160/5
8 718 543 058 SU160/5W
8 732 910 197 SU200.5 S
7 735 500 671 SU200.5
8 718 542 326 SU200/5
8 718 543 067 SU200/5W
7 735 500 672 SU200.5 E
8 718 543 077 SU200/5E
8 718 543 078 SU200/5EW
Table 5 Product datasheet on energy consumption
2.6 Product description
Pos. Description
1 DHW outlet
2 DHW circulation connectio
3 Cylinder flow
4 Sensor well for temperature sensor, heat source
5 Cylinder return
6 Cold water inlet
7 Indirect coil for reheating by the boiler, enamelled smooth
tube
8 Female connection for installing an E-heating system
(SU200.5 E)
9 Magnesium anode with electrical insulation
10 Cylinder, enamelled steel
11 Casing, painted sheet metal with rigid polyurethane foam
insulation, 50 mm
12 Inspection apertures for service and cleaning
13 PS casing lid

Table 6 Product description (
40
Storage volume (V)
115,0 l
115,0 l
155,5 l
155,5 l
196,0 l
196,0 l
196,0 l
Fig. 3, page 66 and Fig. 10, page 68)
Standing loss (S) Water heating energy efficiency class
36,7 W
46,4 W
38,2 W
54,8 W
41,4 W
59,2 W
63,8 W
3 Regulations
Observe the following directives and standards:
• Local regulations
• EnEG (in Germany)
• EnEV (in Germany)
Installation of, and equipment for, heating and water heating systems:
• DIN and EN standards
– DIN 4753-1 – Water heaters ...; requirements, identification,
equipment and testing
– DIN 4753-3 – Water heaters ...; corrosion protection on the
water side through enamel coating; requirements and testing
(product standard)
– DIN 4753-6 – Water heating systems ...; cathodic corrosion
protection for enamelled steel cylinders; requirements and
testing (product standard)
– DIN 4753-8 – Water heaters ... , part 8: Thermal insulation of
DHW cylinders up to 1000 l nominal capacity – requirements and
testing (product standard)
– DIN EN 12897 – Water supply - regulation for ... DHW cylinders
(product standard)
– DIN 1988 – Technical rules for potable water installations
– DIN EN 1717 – Protection of potable water against
contamination ...
– DIN EN 806 – Technical rules for potable water installations
– DIN 4708 – Central DHW heating systems
• DVGW
– Code of practice W 551 – Potable water heating systems and
pipework; technical measures to inhibit the growth of legionella
bacteria in new systems; ...
– Code of Practice W 553 – Sizing DHW circulation systems ... .
SU120.5 | SU160.5 | SU200.5 | SU200.5 E – 6 720 819 283 (2022/03)
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