Fuse Replacement - TechGrow Clima Eco User Manual

temperature deviates within the range of the set
hysteresis, the fan speed will adjust in proportion to the
idle speed.
Example
The set minimum fan speed is 40%.
The maximum fan speed is 100%.
The set temperature is 27 °C.
The hysteresis is 2 °C.
In this case, the idle speed is 70% (100% - 40% = 60%
range, divided by 2 gives the distance to the exact
middle: 30%). The idle speed lies in the exact middle of
40% and 100%, therefore at 70% (100% minus 30%).
If the measured temperature is equal to the set
temperature of 27 °C, the fan runs at idle speed, so at
70%.
The temperature can fall or rise within the set hysteresis
range of -/+ 2 °C. The fan speed will then decrease or
increase by 15% per degree. After all, the range is 60%,
divided by a range of 4 (- 2 °C and + 2 °C). So if the
temperature drops by one degree to 26 °C, the fan
speed will decrease by 15% in proportion to the idle
speed, and therefore decrease to 55% (70% minus 15%).
If the measured value is 28 °C, the fan speed increases
by 15% in proportion to the idle speed. The fan speed
becomes 85%. If the measured value rises to 29 °C, the
speed increases again by 15% to the maximum fan
speed.
Min Max Idle
40% 100% 70%
20% 100% 60%
15% 100% 57,5%

5. Fuse replacement

If a short circuit occurs due to fan overload, the fuse will
blow. Even if the Clima Eco Temp/Humidity Fan Control
does not operate at all, in the worst case, this could
indicate a blown fuse. To replace the fuse you have to
open the Clima Eco Temp/Humidity Fan Control.
Complete the following steps:
1. Remove the plug from the socket.
2. Open the housing by unscrewing the 4 screws on
the back of the Clima Eco Temp/Humidity Fan
Control.
3. Locate the fuse and remove it.
4. Insert a new 5 amp fuse.
5. Screw the 4 screws to close the housing.
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Hys +/- per
1 °C
2 °C 15%
2 °C 20%
2 °C 21,25%
Your Clima Eco Temp/Humidity Fan Control is ready for
use again.
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