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SL100 Overall Dimensions
SL150 Overall Dimensions
Setting the fan.
SL100T / SL100PIR / SL150T / SL150PIR Only.
To adjust the over-run period turn the control (T) clockwise to increase and anti-clockwise to decrease – see Figure F.
SL100HT / SL150HT Only – see figures F and G.
The pre-set humidity operation is factory set at approximately 75% Relative Humidity (RH), but can be adjusted between 65%
and 85% RH by control H.
The over -run timer can be adjusted up to 30 minutes by control T – see Figure F.
Turn the controls clockwise to increase RH or time and anti-clockwise to decrease – see Figure F.
The fan can be set so that there is a 2-minute time delayed start to its operation when used with an external on/off switch.
To set the time delay start to ON (fan does not start for 2 minutes) set the jumper switch to position shown in figure F.
To set the time delay start to OFF (fans starts immediately) set the jumper switch to position shown in figure F.
Using the fan.
SL100 / SL150 Only
Operate the fan using the on/off switch. Repeat to switch off.
SL100P / SL150P Only
Operate the fan by pulling and releasing the cord. Repeat to switch off.
SL100T / SL150T Only
Operate the fan using an on/off switch (not supplied). When the switch is turned off, the fan continues to operate for the set
time delay. To adjust the over-run period, turn the control “T” clockwise to increase and anti-clockwise to decrease – see
Figure F.
SL100HT / SL150HT Only – see Figures F and G.
Automatic mode
- The fan automatically adjusts to slow changes in natural humidity levels without operating the fan. If the
humidity levels increase at a rate slower than 5% RH in 5 minutes, up to the pre-set humidity level, the fan will not be triggered
by humidity. This is to prevent nuisance triggering of the fan. If humidity levels increase quicker than 5% RH in 5 minutes the
fan will operate. When relative humidity drops the fan continues to operate for the adjustable time delay.
Manual mode
- Use the integral pull cord switch. When the fan is switched off, it goes into automatic mode. Light flashes when
the fan is operating in manual mode.
External operation
- Use the external on/off switch. When the fan is switched off, the fan continues to operate for the
adjustable time delay then goes into automatic mode. The fan can be set so that there is a 2-minute time delayed start to its
operation when used with an external on/off switch.
SL100PIR / SL150PIR Only
The sensor detects movement in the room and activates the fan. When movement is sensed, the fan will run for a pre-set
overrun period and any further movement sensed will re-start the sequence. This ensures that the room is only ventilated
after use.
When the fan is first installed there will be a stabilising period of approximately five minutes. During this time the fan will run
for up to 2 minutes.
All Fans
Re-fit the front cover by hooking in the top corners first, and then swing the cover down to fit the bottom corners. Re-fit the screw.
Re-fit the electrical cover.
Cleaning (recommended once a month).
1.
Before cleaning, isolate the fan completely from the mains supply.
2.
Remove the front cover by removing the screw from the underside of the cover and pulling off the cover from the bottom
corners first.
3.
To clean the front cover, either wipe it with a damp, lint free cloth or wash it with warm soapy water. Thoroughly dry the front
cover and refit.
4.
Do not immerse the fan in water or other liquids to clean any other parts of the fan.
5.
Do not use strong detergents, solvents or chemical cleaners
6.
Allow fan to dry thoroughly before use.
7.
Apart from cleaning, no other maintenance is required.
