velleman K2649 Thermostat with LCD Display Instruction Manual
Construction
5. Ceramic capacitors.
8. LCD display
ꢃC4 : 100nF (104)
ꢃC6 : 100pF (101)
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6. Transistor.
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ꢃT2 : BC557B
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Attention : For °F
this transistor should
not be fitted!
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7. Horizontal trimmers
Fig.1.0
R...
ꢃRV1 : 4K7
ꢃRV2 : 100
ꢃRV3 : 10K
ꢄFirst look for pin 1 : if a colon is displayed when connecting the
battery, then you have the display correctly mounted. If only one
point is displayed, then you have to turn the display, fig. 1.0.
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| General | Details |
|---|---|
| Name | velleman K2649 Thermostat with LCD Display Instruction Manual |
| Make | Velleman |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.56 MB |

velleman VM148 Programmable Thermostat Instruction Manual









































