Notes On The Documentation; Observing Other Applicable Documents; Storing Documents; Applicability Of The Instructions - Vaillant ecoTEC plus VU GB 656/4-5 A Installation And Maintenance Instructions Manual

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.
2.2

Storing documents

▶
Pass these instructions and all other applicable docu-
ments on to the system operator.
2.3

Applicability of the instructions

These instructions apply only to:
Product article number
VU GB 656/4-5 A
2.4

Benchmark

Vaillant is a licensed member of the Benchmark Scheme.
Benchmark places responsibilities on both manufacturers
and installers. The purpose is to ensure that customers are
provided with the correct equipment for their needs, that it is
installed, commissioned and serviced in accordance with the
manufacturer's instructions by a competent person approved
at the time by the Health and Safety Executive and that it
meets the requirements of the appropriate Building Regu-
lations. The Benchmark Checklist can be used to demon-
strate compliance with Building Regulations and should be
provided to the customer for future reference.
Installers are required to carry out installation, commission-
ing and servicing work in accordance with the Benchmark
Code of Practice which is available from the Heating and
Hotwater Industry Council who manage and promote the
Scheme.
Benchmark is managed and promoted by the Heating and
Hotwater Industry Council.
For more information visit www.centralheating.co.uk
0020214491_01 ecoTEC plus Installation and maintenance instructions
3
3.1
18
17
0010017820
16
15
14
13
12
11
1
2
3
4
5
6
7
8
3.2
The identification plate is mounted on the underside of the
product in the factory.
Information on the
identification plate
Serial number
VU...
ecoTEC plus
2H, G20 - 20 mbar
(2 kPa)
Cat.
Types
Notes on the documentation 2

Product description

Functional elements

Connection for the flue 9
pipe
Integrated condensation 10
heat exchanger
11
Air intake pipe
12
Compact thermal
module
13
Ignition electrode
Water pressure sensor 14
Pump 15
Filling connection (com- 16
bined filling and empty-
17
ing valve)
18

Information on the identification plate

Meaning
for identification; 7th to 16th digits =
product article number
Vaillant gas-fired wall-hung boiler for
heating
Product description
Gas group and gas connection pressure
as set at the factory
Unit category
Gas-fired boiler types
1
2
3
4
5
6
7
8
9
10
Connection for expan-
sion vessel
Electronics box
Condensate trap
Filling and drainage tap
flow
Connection for expan-
sion relief valve
Gas valve
Air separator
Volume flow sensor
Automatic air vent
Flow switch with control
lines
7