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Installer instructions
For some models the installer can change the factory settings:
LL
No configuration tasks for the installer
LL T HR
Factory settings
- switch-off delay (dip switch): 6 min
- switch-on delay (dip switch): 45 seconds
- humidity threshold: 70 %RH
- operation mode: Timer
- 2 speeds: position A of the jumper (fig.16)
Possible settings
- Jumper setting (fig 15b,16). The motor has two operating speeds: V1 and V2. By appropriately setting the jumpers as
described in the following table A it is possible to determine which will be the maximum and minimum speed between
V1 and V2. The timer will always act on V1.
- Dip-switch settings (fig. 17). N.B. Before making any changes to the dip-switches, disconnect the electric power supply.
It is possible to configure the time lag for switching on, switching off, the Relative Humidity threshold value and the
operating mode (see under Use) by appropriately setting the 6 DIP-switches as described in the following table:
0 sec.
T
A
45 sec.
6 min.
12 min.
T
B
18 min.
24 min.
60%
70%
U
R
80%
90%
Timer
Operat.
mode
Disabl. HR
T
= time lag for switching on
A
T
= time lag for switching off
B
T
= automatic cycle time
C
U
= relative humidity
R
Table A
Speed
V1
V2
Int. 1
Int. 2
OFF
--
ON
--
--
OFF
--
OFF
--
ON
--
ON
--
--
--
--
--
--
--
--
--
--
--
--
DIP switch
Int. 3
--
--
--
--
OFF
--
ON
--
OFF
--
ON
--
--
ON
--
OFF
--
ON
--
OFF
--
--
--
--
Jumper
Position A
MIN speed
MAX speed
Int. 4
Int. 5
--
--
--
--
--
--
ON
OFF
OFF
ON
--
--
Position B
MAX speed
MIN speed
Int. 6
--
--
--
--
--
--
--
--
--
--
OFF
ON
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