20 | Regulations
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, part 1: DHW cylinders and DHW heating systems for
potable and heating water; requirements, identification,
equipment and testing
– DIN 4753, part 5: Thermal insulation of DHW cylinders up to
1000 l nominal capacity – requirements and testing (product
standard)
– DIN EN 12828: Heating systems in buildings - Design for DHW
heating systems
– DIN EN 12897: Water supply – regulation for cylinder DHW
heaters (product standard)
1)
– DIN 18380: VOB
; heating systems and central water heating
systems
1)
– DIN 18381: VOB
; gas, water, and waste water installation work
within buildings
– VDE regulations
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.
Tilting danger with forklift trucks or pallet trucks.
WARNING: Risk of injury through carrying heavy loads
and inadequately securing loads for transport!
▶ Use suitable means of transport.
▶ Secure the buffer cylinder to prevent it falling.
A crane is appropriate for transport. Alternatively the cylinder can be
transported using a pallet truck or forklift truck ( fig. 3, page 53).
Applies to 750...1300 litre cylinders:
▶ Remove the foil jacket and rigid foam shells before
transporting and store in a clean place.
1) VOB: German contract construction procedures – Part C: General technical
specifications in construction contracts (ATV)
6 720 817 511 (2017/03)
5
Fitting
▶ Check that the buffer cylinder is complete and undamaged.
5.1
Installation location
NOTICE: Risk of material damage from frost and
corrosion.
▶ Site the buffer cylinder in a dry, frost-free room.
If there is a danger that water may collect on the floor of the installation
site:
▶ Position the buffer cylinder on a plinth.
▶ Site the buffer cylinder in dry, ventilated internal areas that are free
from the risk of frost.
▶ Observe the minimum room height ( table 6, page 51, table 7,
page 52 and table 8, page 53) and minimum wall clearances
( fig. 4, page 54) in the installation location.
5.2
Installing the temperature sensor
500 l cylinder ( fig. 7, page 55)
▶ Observe the technical guide when positioning the sensor.
▶ Apply heat conducting paste to the contact surfaces.
▶ Insert the temperature sensor with installation set (part of the sensor
set) in the sensor pocket until it comes to a stop.
▶ Mark the temperature sensor leads at the end of each lead according
to sensor use.
▶ Route the sensor lead to the controller, ensuring it will be possible to
install the insulation.
▶ Electrical connection to the sensor leads. Observe the controller
installation instructions during this process.
750...1300 l cylinder ( fig. 8, page 55)
▶ Observe the technical guide when positioning the sensor.
▶ Apply heat conducting paste to the contact surfaces.
▶ Insert the temperature sensor into the spring clip so that the entire
length of the sensor surface makes contact with the storage cylinder.
▶ Mark the temperature sensor leads at the end of each lead according
to sensor use.
▶ Route the sensor lead to the controller, ensuring it will be possible to
install the insulation.
▶ Electrical connection to the sensor leads. Observe the controller
installation instructions during this process.
5.3
Positioning the buffer cylinder, fitting the thermal
insulation
fig. 4, page 54, fig. 5, page 54 and fig. 9ff, page 56
The thermal insulation is best installed at a room
temperature of. Lightly tapping the thermal insulation
towards the two ends makes it easier to bring the ends
together.
500 l cylinder
▶ Remove packaging.
▶ Remove the pallet from the buffer cylinder.
▶ Fit the adjustable feet (accessories) if necessary.
▶ Stand the buffer cylinder upright and level it.
▶ Lay the foil jacket (ErP class "C") or additional flexible thermal
protection (ErP class "B") around it. If necessary remove perforated
material on connector pipes.
▶ Close zip.
▶ Insert insulating element in recess on cylinder.
▶ Place the casing lid on.
PSW/P/PE/PSWE-6