Vaillant ecoFIT sustain 825, Инструкция по установке и обслуживанию

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2 Notes on the documentation
6
Installation and maintenance instructions ecoFIT sustain 0020230529_04
2 Notes on the documentation
2.1 Observing other applicable documents
▶ Always observe all the operating and installation instruc-
tions included with the system components.
2.2 Storing documents
▶ Pass these instructions and all other applicable docu-
ments on to the end user.
2.3 Validity of the instructions
These instructions apply only to:
Product article number
Article number Gas Council
Number
VUW 256/6-3 (H-
GB) ecoFIT sustain
825
0010020392 47-044-71
VUW 306/6-3 (H-
GB) ecoFIT sustain
830
0010020393 47-044-72
VUW 356/6-3 (H-
GB) ecoFIT sustain
835
0010020394 47-044-73
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
3 Product description
3.1 Compartment Ventilation
The boilers are very high efficiency appliances.
As a consequence the heat loss from the appliance casing
during operation is very low.
Compartment ventilation is not required as the products are
only certified, and can only be fitted with a concentric flue
system.
3.2 Information on the identification plate
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
identification plate Meaning
Barcode with serial number
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
ecoFIT sustain 8.. Product designation
2H, G20
–
2 kPa
(20 mbar)
Factory setting for type of gas and gas
connection pressure
Cat. Unit category
Condensing techno-
logy
Efficiency class of the boiler in accord-
ance with EC Directive 92/42/EEC
Type: Xx3(x) Permissible flue gas connections
PMS Maximum water pressure in heating
mode
PMW Maximum water pressure in hot water
handling mode
V/Hz Electrical connection
W Max. electrical power consumption
IP Level of protection
Heating mode
Hot water generation
P
n Nominal heat output range in heating
mode
P
nc Nominal heat output range in heating
mode (condensing technology)
P Nominal heat output range in hot water
handling mode
Q
n Nominal heating load range in heating
mode
Q
nw Nominal heating load range in hot water
handling mode
T
max.
Max. flow temperature
NOx NOx class for the product
Code (DSN) Specific product code