Notes On The Documentation; Observing Other Applicable Documents; Storing Documents; Validity Of The Instructions - Vaillant ECOTEC EXCLUSIVE 627 VU 256/5-7 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

Validity of the instructions

These instructions apply only to:
Product article number
Article num-
ber
627 (VU 256/5‑7 (H-GB)) 0010017063
ecoTEC exclusive
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
0020193966_01 ecoTEC exclusive Installation and maintenance instructions
3
3.1
The product does not require a minimum volume flow.
Gas Council
Number
19
41-694-02
18
17
14
13
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2
3
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6
7
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Notes on the documentation 2

Product description

Product design

1
16 15
12
Flue gas measuring 10
stub pipe
11
Connection for the flue
12
pipe
All-gas sensor
13
Expansion vessel
14
Compact thermal
15
module
16
Fan
17
Automatic air vent
18
Pressure gauge
19
Expansion relief valve
2
3
4
5
6
7
8
9
10
11
High-efficiency pump
Diverter valve
Electronics box
Bypass valve
Gas valve
Heat exchanger
Ignition electrode
Air intake pipe
Volume flow sensor
Water pressure sensor
7