📋 Full Description - Smart Digital Keyboard Membrane
⚙️ Compatibility: ONLY Smart with digital thermostat
📍 Code: MEMB.TAST.DIG | 💶 Price: €2.80 excluding VAT
🔧 Function: Touch control panel for thermostat
⚠️ Minimum order: €20 excluding VAT
🔍 When You Need This Replacement Part
Replace the membrane when: the keys do not respond even when pressed hard, some keys work, others do not, the surface is worn or illegible, there are cuts/tears/holes, the adhesive is peeling off, liquid seepage under the membrane, after years of intensive use to restore sensitivity.
🛠️ First Try This
If the keys aren't responding: gently clean with a damp (not wet!) cloth, press firmly in the center of the key, and check that the display is on. If the problem persists, the membrane needs to be replaced.
📊 Technical Specifications
| Code |
DIG KEY MEMBER |
| Description |
KEYBOARD PANEL |
| Compatibility |
Smart Digital Thermostat |
| Keys present |
SET, Up Arrow, Down Arrow |
| Controlled functions |
Temperature, Humidity, Calibration |
| Price |
€2.80 excluding VAT |
⚡ Installation
Always unplug the power cord! Carefully remove the old membrane. Clean the surface thoroughly with alcohol. Remove the adhesive backing from the new membrane. Apply starting from one side, avoiding air bubbles. Press firmly over the entire surface. Reconnect and test all the keys.
⌨️ Key Functions (from the FIEM manual)
- SET button: Access to temperature/humidity values
- UP Arrow: Increase values, change display
- DOWN arrow: Decreases values, changes display
- SET + Arrows (5 sec): Sensor calibration menu
❌ Mistakes to Avoid
- Cleaning with too much water (leaks)
- Using aggressive solvents
- Apply with air bubbles underneath
- Press with sharp objects
🔗 Spare Parts for a Minimum Order of €20
Add: 05/A Thermometer (€22.05) already exceeds the minimum, 17A Clip (€0.53) , F/SMART Faceplate (€7.50) , P67 Cable Gland (€0.63) . Or get more spare membranes.
💬 Minimum order €20
Required to cover: component sourcing, testing, anti-static packaging for electronics, order management, tracked shipping.
❓ FAQ
Is it compatible with analog thermostat?
No, only for the digital version with display.
Can I clean it instead of replacing it?
You can try, but often the problem is wear on the internal contacts.
Difficult to install?
No, it's a sticker. Important: clean surface and no bubbles.
How long does it last on average?
2-3 years with normal use, less if you press the keys frequently.
© 2025 Padovan Avicoltura. FIEM Distributor. Verified data. Prices exclude VAT, 24-month warranty for private individuals/12 VAT numbers.