Aico Ei Ei168RC Guía de instalación descargar pdf (Pagina 9)

Improved Audibility

The effectiveness of Category LD2 and LD3 systems can

be significantly enhanced if an additional Smoke Alarm

(interconnected) is installed in the master bedroom. This will

help ensure that a responsible person will quickly be alerted

to a fire and can arrange for an orderly evacuation of children

and other vulnerable occupants.

2.3 Grade D, E & F Systems

The mains powered Smoke and Heat Alarms with battery

back-up covered by these instructions are suitable for Grade

D, E & F Systems.

A Grade D system is needed for:

- new or materially altered dwellings, up to three-storeys,

with no floor over 200m

- existing dwellings with poor structural fire precautions, up

to three storeys, with no floor over 200m

- Houses in Multiple Occupation (HMOs) of one or

two-storeys, with no floor over 200m

- Individual dwellings units of two or more rooms in HMOs

Check that a Grade D system is adequate for the dwelling

into which the system is being installed.

3. POSITIONING ALARMS

The locations must comply with applicable building

regulations.

Hot smoke rises and spreads out, so a central ceiling

position is the preferred location. The air is “dead” and

does not move in corners, therefore Smoke & Heat Alarms

must be mounted away from corners. Place the unit:

- At least 0.3m away from walls. See Figure 1.

- At least 0.3m from any light fitting or decorative object

which might obstruct smoke / heat entering the Alarm.

Sloping Ceiling

With a sloping or peaked ceiling install a Smoke Alarm

within 600mm of the peak or a Heat Alarm within

150mm of the peak (measured vertically). If this height

is less than 600mm for Smoke Alarms or 150mm for

Heat Alarms it is regarded as being flat (see Figure 2).

KE ALARM

<600

HEAT ALARM

APEX

Figure 1

Figure 2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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Aico Ei Ei168RC Guía de instalación Pagina 9

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