User manual
6
occupant(s) spend most time.
•Ifthedomesticpremisesisabedsit(a
single room serving as both sitting and
bedroom) then the apparatus should be
putasfarfromthecookingappliances
as possible but near to where the person
sleeps.
•Iftheapplianceisinaroomnotnormally
used (for example a boiler room), the
apparatus should be put just outside the
room so that the alarm may be heard more
easily. Alternatively, a remote alarm siren
may be connected to a type A apparatus
located in a room(s) containing a fuel-
burning appliance.
Where in the room should I place the
detector?
Apparatus located in the same room as a fuel-
burningappliance:
For both wall and ceiling mounted apparatus
thefollowingapplies:
a The apparatus should be at a horizontal
distanceofbetween1mand3mfromthe
potential source.
b If there is a partition in a room, the
apparatus should be located on the same
side of the partition as the potential source.
c Carbon Monoxide detectors in rooms with
sloped ceilings should be located at the
high side of the room.
In addition to the above the following must
beobserved:
Iftheapparatusislocatedonawall:
a it should be located close to the ceiling;
b it should be located at a height greater
than the height of any door or window;
citshouldbeatleast150mmfromthe
ceiling.
Iftheapparatusislocatedontheceiling:
aitshouldbeatleast300mmfromany
wall and any ceiling obstruction e.g. light
fittings.
Apparatus located in sleeping rooms and in
roomsremotefromafuelburningappliance:
Apparatus located in sleeping rooms or
located in rooms remote from the fuel-burning
appliance should be located relatively close
to the breathing zone of the occupants.
Where not to put the detector
Theapparatusshouldnotbeinstalled:
•Inanenclosedspace(forexampleina
cupboard or behind a curtain).
•Whereitcanbeobstructed(forexample
by furniture).
•Directlyaboveasink
•Nexttoadoororwindow
•Nexttoanextractorfan
•Nexttoanairventorothersimilar
ventilation openings
•Inanareawherethetemperaturemay
dropbelow-10°Corexceed40°C
•Wheredirtanddustmayblockthesensor
•Inadamporhumidlocation(forexample
in a bathroom)