21814.H.70 - Thermostat Vimar - Free user manual and instructions
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| Product Type | Thermostat |
| Brand | Vimar |
| Model | 21814.H.70 |
| Dimensions (W x H x D) | 80 x 80 x 30 mm |
| Weight | 150 g |
| Power Supply | 2 x AA batteries or 230V AC (depending on variant) |
| Display | LCD with backlight |
| Control Type | Electronic with touch buttons |
| Temperature Range | 5°C to 35°C |
| Accuracy | ±0.5°C |
| Programming Options | Daily/weekly programmable with up to 6 time slots |
| Functions | Comfort, economy, frost protection, holiday mode |
| Compatibility | Compatible with most heating systems (gas, electric, heat pump) |
| Installation | Wall-mounted with included screws and anchors |
| Maintenance | Clean with a soft, dry cloth |
| Safety Certifications | CE, RoHS |
| Reparability | Spare parts available via authorized service centers |
Frequently Asked Questions - 21814.H.70 Vimar
How do I program the Vimar 21814.H.70 thermostat?
Press the Menu button, then use the arrow keys to set the desired temperature and time for each period. Refer to the user manual for detailed steps.
What type of batteries does the thermostat use?
The Vimar 21814.H.70 uses 2 x AA alkaline batteries. When the battery icon appears, replace them promptly.
How do I reset the thermostat to factory settings?
Press and hold the Menu and Up buttons simultaneously for 5 seconds until the display resets. This restores all settings to default.
Can I use this thermostat with a heat pump?
Yes, the Vimar 21814.H.70 is compatible with most heating systems, including heat pumps, as long as the wiring matches.
How do I switch between heating and cooling modes?
Go to the Settings menu, select Mode, and choose between Heating, Cooling, or Auto depending on your system.
What does the 'Holiday' mode do?
Holiday mode maintains a minimum temperature (e.g., 10°C) to prevent freezing while you are away, saving energy. Activate it from the main menu.
How do I mount the thermostat on the wall?
Use the included screws and anchors. Drill holes at the marked points, insert anchors, and secure the backplate. Then attach the thermostat.
Why is the display blank?
Check if batteries are installed correctly or if the AC power is on. If using batteries, try replacing them. If still blank, contact support.
Can I lock the thermostat to prevent tampering?
Yes, enable Key Lock in the settings. Hold the Down button for 3 seconds to lock/unlock the touch controls.
Where can I find the user manual?
The user manual is available for free download in PDF format on notice-facile.com or the Vimar website. Search for model 21814.H.70.
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USER MANUAL 21814.H.70 Vimar
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Product information
Brand : Vimar
Model : 21814.H.70
Category : Thermostat