2 Notes on the documentation
4
Installation instructions 0020241666_02
2
Notes on the documentation
2.1
Observing other applicable documents
▶
You must observe all the operating and installation in-
structions included with the system components.
▶
Observe the country-specific notes in the Country Specif-
ics appendix.
2.2
Storing documents
▶
Pass these instructions and all other applicable docu-
ments on to the system operator.
2.3
Validity of the instructions
These instructions apply only to:
Product article number
VIH R 300/3 BR
0010020639
VIH R 400/3 BR
0010020640
VIH R 500/3 BR
0010020641
VIH R 300/3 MR
0010020661
VIH R 400/3 MR
0010020662
VIH R 500/3 MR
0010020663
VIH RW 300/3 BR
0010020645
VIH RW 400/3 BR
0010020646
VIH RW 500/3 BR
0010020647
VIH RW 300/3 MR
0010020667
VIH RW 400/3 MR
0010020668
VIH RW 500/3 MR
0010020669
VIH S 300/3 BR
0010020642
VIH S 400/3 BR
0010020643
VIH S 500/3 BR
0010020644
VIH S 300/3 MR
0010020664
VIH S 400/3 MR
0010020665
VIH S 500/3 MR
0010020666
VIH SW 400/3 BR
0010020648
VIH SW 500/3 BR
0010020649
VIH SW 400/3 MR
0010020670
VIH SW 500/3 MR
0010020671
3
Product description
3.1
Data plate
Explanations for the data plate can be found in the operating
instructions for this product.
3.2
CE label
The CE label shows that the products comply with the basic
requirements of the applicable directives as stated on the
identification plate.
The declaration of conformity can be viewed at the manufac-
turer's site.
4
Set-up, installation and start-up
You can find more detailed information about set-up, installa-
tion and start-up in the enclosed text-free/illustrated installa-
tion instructions.
5
Setting the target cylinder
temperature
Danger!
Risk of death from legionella.
Legionella multiply at temperatures below
60 °C.
▶
Ensure that the end user is familiar with
all of the Anti-legionella measures in order
to comply with the applicable regulations
regarding legionella prevention.
1.
Set the target cylinder temperature.
–
Water temperature:
≥
60
℃
2.
Check the water hardness.
Water hardness: > 3.57 mol/m
³
▶
Soften the water.
3.
Check the conductivity of the water.
Conductivity at 20 °C between: 100 … 1,250
µ
S/cm
▶
Take measures to protect against corrosion.
4.
Observe the applicable regulations regarding legionella
prevention.
6
Handing over to the operator
1.
Teach the end user how to handle the installation. An-
swer any questions the operator may have. In particu-
lar, draw attention to the safety information which the
operator must follow.
2.
Explain to the operator how the safety devices work and
where they are located.
3.
Inform the end user that they must have the product
maintained in accordance with the specified intervals.
4.
Provide the operator with all relevant instructions and
unit documentation for safe-keeping.
5.
Inform the end user about the ways to limit the domestic
hot water outlet temperature so that scalding can be
prevented.
