Notes On The Documentation; Observing Other Applicable Documents; Storing Documents; Applicability Of The Instructions - Vaillant ecoTEC plus VU 6/6-5 OVZ Series Operating Instructions Manual

2 Notes on the
documentation
2.1 Observing other applicable
documents
▶
You must observe all operating instruc-
tions enclosed with the system compon-
ents.

2.2 Storing documents

▶
Keep this manual and all other applic-
able documents safe for future use.
2.3 Applicability of the
instructions
These instructions apply only to:
Product article number
Article
number
VU 126/6-5 OVZ
0010021220 41-694-13
(H-GB)
VU 156/6-5 OVZ
0010021221 41-694-14
(H-GB)
VU 186/6-5 OVZ
0010021222 41-694-15
(H-GB)
VU 246/6-5 OVZ
0010021223 41-694-16
(H-GB)
VU 306/6-5 OVZ
0010021224 41-694-17
(H-GB)
VU 356/6-5 OVZ
0020015674 41-044-76
(H-GB)

3 Product description

3.1 Serial number

The serial number is located on a plate be-
hind the front flap. The plate is in a plastic
fish plate. You can also display the serial
number in the display.
0020239012_02 ecoTEC plus Operating instructions

Notes on the documentation 2

3.2 Information on the
The identification plate is mounted on the
underside of the product in the factory.
The identification plate keeps record of
the country in which the product is to be
installed.
Information
on the identi-
fication plate
Serial number
Gas Coun-
cil Number
ecoTEC plus
2H, G20
– 2 kPa
(20 mbar)
Cat.
Condensing
technology
Type: Xx3(x)
PMS
PMW
V/Hz
W
IP
Pn
identification plate
Meaning
Barcode with serial number
For quality control purposes;
3rd and 4th digits = year of
production
For quality control purposes;
5th and 6th digits = week of
production
For identification purposes;
7th to 16th digits = product
article number
For quality control purposes;
17th to 20th digits = place of
manufacture
Product designation
Factory setting for type of
gas and gas connection
pressure
Gas-fired boiler category
Efficiency class of the boiler
in accordance with EC Dir-
ective 92/42/EEC
Permissible flue gas connec-
tions
Maximum water pressure in
heating mode
Maximum water pressure in
hot water handling mode
Electrical connection
Max. electrical power con-
sumption
Level of protection
Heating mode
Nominal heat output range
in heating mode
7