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2.5
Product Description
These installation and maintenance instructions apply to the following
types:
• Enamelled DHW cylinders without heat exchanger for connection to
an external primary store system: SF500...1000.5...
These types can also be operated with an immersion heater
(installation in front inspection port).
Item
Description
1
Hot water outlet
2
Female connection for connecting to primary store system
3
DHW circulation connection
4
Sensor pocket for temperature sensor (activation sensor)
5
Sensor pocket for temperature sensor (deactivation
sensor)
6
Cold water inlet
7
Inspection port for maintenance and cleaning at the front
8
Cylinder tank, enamelled steel
9a
Data plate, 500 l
9b
Data plate, 750 l...1000 l
10
Fitted magnesium anode with electrical insulation
11
Casing lid
12
Thermal insulation
Table 5 Product description ( Fig. 2, page 67)
2.6
Type plate
The data plate is located at the top of the DHW cylinder in the case of the
SF500.5... and at the rear in the case of the SF750.5.../ SF1000.5...,
and it includes the following details:
Item
Description
1
Type
2
Serial number
3
Available capacity (total)
4
Standby heat loss
5
Volume heated by immersion heater
6
Year of manufacture
7
Corrosion protection
8
Maximum DHW temperature
9
Maximum heating water flow temperature
10
Maximum flow temperature, solar
11
Connected electrical load
12
Continuous output
13
Flow rate to reach continuous output
14
Volume heated by immersion heater with 40 °C draw-off
temperature
15
Maximum operating pressure on the potable water side
16
Maximum design pressure (cold water)
17
Maximum operating pressure of the heating water
18
Maximum operating pressure on the solar side
19
Maximum operating pressure on the potable water side
(only CH)
20
Maximum test pressure on the potable water side (only CH)
21
Maximum DHW temperature with immersion heater
Table 6 Type plate
SF500.5... | SF750.5... | SF1000.5... – 6 720 821 497 (2017/05)
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 4753-7 - Potable water heaters, tanks with a volume up to
1000 l, requirements for manufacturing, heat insulation and
corrosion protection
– DIN EN 12897 – Water supply - regulation for ... DHW cylinders
(product standard)
– DIN 1988-100 – Technical rules for potable water installations
– DIN EN 1717 – Protection of potable water against
contamination ...
– DIN EN 806-5 – Technical rules for potable water installations
– DIN 4708 – Central DHW heating systems
– EN 12975 – Thermal solar systems and their components
(collectors).
• DVGW
– Code of Practice W 551 – Potable water heating and pipework
systems; technical measures to inhibit the growth of legionella
bacteria in new systems; ...
– Code of Practice W 553 – Sizing DHW circulation systems ... .
4
Transport
DANGER: Risk to life through falling load.
▶ Only use lifting cables that are in a faultless
condition.
▶ Only insert hooks into the lifting eyes provided.
WARNING: Risk of injury through carrying heavy loads
and inadequately securing loads for transport!
▶ At least two persons are required for transportation
and installation.
▶ Use suitable means of transport.
▶ Secure the DHW cylinder against falling.
A crane is appropriate for transport. Alternatively the cylinder can be
transported using a pallet truck or forklift truck.
▶ Transport the cylinder with a pallet truck, forklift truck (all) or with a
crane (750/1000 litres unpackaged) ( Fig. 3, page 67).
Applies to 750/1000 litre cylinders:
▶ Remove the foil jacket and rigid foam shells before
transporting ( Chapter 5.2, page 38).
Regulations
3
37
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