Ariston NEXT SFT 14 Manuale d'uso - Pagina 14

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3. installation

3.8. Reference Standards

In the United Kingdom, the installation and initial start up of

the water heater must be by a Gas Safe Registered installer in

accordance with the installation standards currently in effect,

as well as with any and all local health and safety standards.

In the Republic of Ireland the installation and initial start up of

the appliance must be carried out by a Competent Person in

accordance with the current edition of I.S.813 "Domestic Gas

Installations" and the current Building Regulations, reference

should also be made to the current ETCI rules for electrical

installation.

The installation of this appliance must be in accordance with

the relevant requirements of the Local Building Regulations,

the current I.E.E. Wiring Regulations, the bylaws of the local

water authority. In Scotland, in accordance with the Building

Standards (Scotland) Regulation and Health and Safety

document No. 635, "Elelectricity at Work Regulations 1989"

and in the Republic of Ireland with the current edition of I.S.

813 and the Local Building Regulations (IE).

C.O.S.H.H.

Materials used in the manufacture of this appliance are non-

hazardous and no special precautions are required when

servicing.

Codes of Practive

Installation should also comply with the following British

Standards Code of Practice:

BS 5546

Installation of hot water supplies for

domestic purposes

BS 5440

Flues

BS 5440

Air Supply

BS 6891

Installation of low pressure gas pipe

up to 28mm

BS 7671

IEE Wiring Regulations

BS 5482

Installation of L.P.G.

BS 6798

Installation of gas-ﬁ red hot water boilers

of rated input not exceeding 60 kW

BS 6700

Design, installation and services supplying

water for domestic use

and in the Republic of Ireland in accordance with the following

codes of practice:

I.S. 813

Domestic Gas Installations

Avoid installing the appliance where the air inlet can be

polluted by chemical products such as chlorine (swimming

pool area), or ammonia (hair dresser), or alkaline products

(launderette).

3.8.1. Flue

Detailed information on ﬂ ue assembly can be found in Section

4 "Fitting the Flue".

The appliance must be installed so that the ﬂ ue terminal is

exposed to the free passage of external air at all times and

must not be installed in a place likely to cause nuisance. It

must not be allowed to discharge into another room or space

such as an outhouse or closed lean-to.

The terminal should be located with due regard for the damage

or discolouration that might occur to buildings in the vicinity

and consideration must also be given to adjacent boundaries.

In cold or humid weather, water vapour may condense on

leaving the ﬂ ue terminal. The effect of such "pluming" must

be considered.

The minimum acceptable clearances are shown below:

- A. Directly below an opening, window, etc 300 mm

- B. Above an opening, window, etc 300 mm

- C. Horizontally to an opening, window, etc 300 mm

- D. Below gutters, soils pipes or drain pipes 75 mm

- E. Below eaves 200 mm

- F. Below balconies or car port roof 200 mm

- G. From a vertical drain pipe or soil pipe 150 mm

- H. From an internal or external corner 300 mm

- I. Above ground roof or balcony level 300 mm

- J. From a surface facing the terminal 600 mm

- K. From a terminal facing the terminal 1200 mm

- L. From an opening in the car port into the dwelling 1200

- M. Vertically from a terminal on the same wall 1500 mm

- N. Horizontally from a terminal on the same wall 300 mm

NOTE: THE FLUE MUST NOT BE INSTALLED IN A PLACE

LIKELY TO CAUSE A NUISANCE.

HERE TERMINALS ARE SITUATED LESS THAN

OR ARE OTHERWISE ACCESSIBLE BY PEOPLE A SUITABLE GUARD MUST BE FITTED

2.1

METRES ABOVE THE GROUND