Notes On The Documentation; Observing Other Applicable Documents; Storing Documents; Validity Of The Instructions - Vaillant VIH R 300/3 BR Notice D'installation

2 Notes on the documentation

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
VIH R 400/3 BR
VIH R 500/3 BR
VIH R 300/3 MR
VIH R 400/3 MR
VIH R 500/3 MR
VIH RW 300/3 BR
VIH RW 400/3 BR
VIH RW 500/3 BR
VIH RW 300/3 MR
VIH RW 400/3 MR
VIH RW 500/3 MR
VIH S 300/3 BR
VIH S 400/3 BR
VIH S 500/3 BR
VIH S 300/3 MR
VIH S 400/3 MR
VIH S 500/3 MR
VIH SW 400/3 BR
VIH SW 500/3 BR
VIH SW 400/3 MR
VIH SW 500/3 MR
3

Product description

3.1

Data plate

Explanations for the data plate can be found in the operating
instructions for this product.
4
3.2
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.
0010020639
0010020640
5 Setting the target cylinder
0010020641
temperature
0010020661
0010020662
0010020663
0010020645
0010020646
0010020647
0010020667
0010020668
0010020669
0010020642
0010020643
1. Set the target cylinder temperature.
0010020644
–
0010020664
2. Check the water hardness.
Water hardness: > 3.57 mol/m³
0010020665
▶
0010020666
3. Check the conductivity of the water.
0010020648
Conductivity at 20 °C between: 100 ... 1,250 µS/cm
0010020649
▶
0010020670
4. Observe the applicable regulations regarding legionella
0010020671
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.

CE label

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.
Water temperature: ≥ 60 ℃
Soften the water.
Take measures to protect against corrosion.
Installation instructions 0020241666_04