10
INSTALLATION - ADJUSTING THE TIMER ENGLISH
Method of installation
M10/4”
1
) Separate the engine-holder A from the flange B,
by removing the screws C (Fig.1)
2
) Fix the flange B in correspondence with the outlet
hole using suitable screw anchors, commonly
available on the market.
3) Connect to the electrical supply (fig. 6) and repo-
sition the engine-holder A.
Method of installation
M10/4” T
M/T has extremeley low power consumption, and
can therefore be easily inserted in the existing
lighting circuit of the building.
1) Separate the engine-holder A from the flange B,
by removing the screws C (fig.1).
2) Fix the flange B in correspondence with the outlet
hole using suitable screw anchors, commonly
available on the market.
3
) Connect to the electrical supply (fig. 7) and repo-
sition the engine-holder A.
N
.B. The Timer is calibrated during testing to provi-
de a minimum duration of 3 minutes; this period can
however be varied between 3 and 20 minutes as fol-
lows:
a) Disconnect the appliance from the mains
b) Remove the engine-holder A to provide access to
the Timer circuit, which includes the adjustment
mechanism. known as the Trimmer (fig. 3).
c) Turn the trimmer gently with a screwdriver (clock-
wise to increase the operating time, anticlockwise
to reduce it).
d) Once adjustment has been performed, replace
the engine-holder A, reconnect the electrical
supply and check that the desired timer setting
has been achieved. If not, repeat the above proce-
dure. M/T starts automatically, a few sceonds after
the light comes on and continues working for the
set time after the light goes off.
A) Light switch
B) Ceiling rose
C) Light fitting
D) Fan pull cord switch
- double pole
E) Fan terminal block
- without timer
M
A
B
D
E
C
FOR G.B ONLY
L
N
ed
c
b
a
N
L
6
M/TFOR G.B ONLY
A) Light switch
B) Ceiling rose
C) Light fitting
F) Isolation switch
- double pole
G) Fan terminal block
- with timer
A
C
F
G
B
L
L
f
g
c
b
a
N
T
N
7
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