Bedienungsanleitung Worcester-Bosch GB162-80 (Seite 7 von 72) (Englisch)

697434

Zoom out

Zoom in

Vorherige Seite

1/72

Nächste Seite

Key to symbols and safety instructions

6720813171 (2016/05) 7

reducing valves of nominal size up to and including

DN 50 for supply pressures up to and including 12 bar.

BS6880 Code of practice for low temperature hot water heating

systems for output greater than 45 kW.

BS6891 Installation of low pressure gas pipe work up to 35 mm

(R1¼“) in domestic premises (2

family gas).

BS7074:1 Code of practice for domestic and hot water supply.

BS7671 Requirements for Electrical Installations IEE Wiring

Regulations seventeenth edition.

BS EN 303-7 Heating boilers. Gas-fired central heating boilers

equipped with a forced draught burner of nominal heat

output not exceeding 1000 kW.

CISBE Guide Reference sections B7, B11 and B13.

CP 342-2 Code of practice for centralized hot water supply.

Buildings other than individual dwellings.

IGE/UP/2 Gas installation pipework and compressors on

industrial and commercial premises.

IGE/UP/10 Installation of gas appliances in industrial and

commercial premises, part 1: flued appliances.

EN12828 Central heating for domestic premises.

Installation not exceeding 70 kW rated input

BS5440:1 Flues and ventilation for gas appliances of rated

heating not exceeding 70 kW (net): Flues.

BS5440:2 Flues and ventilation for gas appliances of rated

heating not exceeding 70 kW (net): Air Supply.

BS5449 Specification for forced circulation hot water central

heating systems for domestic premises.

BS5546 Installation of gas hot water supplies for domestic

purposes.

BS6798 Installation of gas fired boilers of rated input up to

70 kW (net).

BS7593 Treatment of water in domestic hot water central

heating systems.

BS EN 483 Gas-fired central heating boilers. Type C boilers of

nominal heat input not exceeding 70 kW.

BS EN 677 Gas-fired central heating boilers. Specific

requirements for condensing boilers with a nominal

heat input not exceeding 70 kW.

Installation of rated input greater than 70 kW

BS 6644 Specification for Installation of gas-fired hot water

boilers of rated inputs between 70 kW (net) and

1.8 MW (net) (2

and 3

family gases).

BS EN 15417 Gas-fired central heating boilers. Specific

requirements for condensing boilers with a nominal

heat input greater than 70 kW but not exceeding

1000 kW.

BS EN 15420 Gas-fired central heating boilers. Type C boilers of

nominal heat input exceeding 70 kW, but not

exceeding 1000 kW.

Irish Standards

The relevant Irish standards should be followed, including:

• ECTI National rules for electrical installations

• IS 813:2002 for Domestic Gas Installations.

Health and & Safety Document No. 635.

Ventilation Requirements

BS5440:2 (up to a total boiler rating of 70 kW input).

BS6644 (Total boiler rating of 70 kW to 2000 kW input).

The manufacturer's notes must not be taken, in any way, as

overriding statutory obligations.

The design and construction of the Worcester Wall hung gas fired

condensing boiler conforms to the basic specifications listed in the

European directive governing gas-fired appliances 2009/142/EEC, and

with respect to EN 625, EN 483 and EN 677.

• The boiler is designed exclusively for heating water as part of a

central heating system and/or hot-water system.

• For optimum, long-term reliable functioning of the boiler, and in

order to be able to claim under the terms of the manufacturer's

warranty. The boiler must be inspected and maintained at least once

a year (under normal operating conditions) by a Gas Safe / ACS

registered installation and service engineer.

• When instructions are not followed, warranty is invalid.

• Condensing boilers work more efficiently if the return temperature is

as low as possible.

LPG Installations

An appliance using L.P.G. must not be installed in a room or internal

space below ground level unless one side of the building is open to the

ground.

Timber framed building:

Where the boiler is to be fitted to a timber framed building the guidelines

laid down in BS5440: Part 1 and IGE “Gas Installations in Timber Frame

Buildings” should be adhered to.

Bathroom Installations

This appliance is rated IP X4D.

The boiler may be installed in any room or internal space, although

particular attention is drawn to the requirements of the current IEE

(BS 7671) Wiring Regulations. In Scotland, the electrical provisions of

the building regulations applicable in Scotland, with respect to the

installation of the boiler in a room or internal space containing a bath or

shower.

If the appliance is to be installed in a room containing a bath or shower

then, providing water jets are not going to be used for cleaning purposes

(as in communal baths/showers), the appliance can be installed in Zone

3, as detailed in BS 7671.

Compartment Installations

A compartment used to enclose the boiler should be designed and

constructed especially for this purpose. An existing cupboard or

compartment may be used, provided that it is modified for the purpose.

In both cases, details of essential features of cupboard/compartment

design, including airing cupboard installation, are to conform to the

following: BS 6798 (No cupboard ventilation is required - see 'Air

Supply' for details).

It is not necessary to have a purpose-provided air vent in the room or

internal space in which the boiler is installed. Neither is it necessary to

ventilate a cupboard or compartment in which the boiler is installed, due

to the low surface temperatures of the boiler casing during operation;

therefore the requirements of BS 6798, Clause 12, and BS 5440:2 may

be disregarded.

See for the required service clearances fig. 6 and fig. 7.

Observe the corresponding technical rules and the

building supervisory and statutory regulations when

installing and operating the system.

WARNING: Keep the control unit housing closed when

working on water-bearing components.

Worcester-Bosch GB162-80 Seite 7

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Andere Handbücher von Worcester-Bosch GB162-80

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info