1. Introduktion
The HEATIT ET-7A is an intelligent programmable touchscreen thermostat designed to control underfloor heating cable systems. This thermostat helps maintain a comfortable temperature in your home while maximizing energy savings through its programmable features.
Note: The ET-7A model is a non-WiFi version.
2. Sikkerhedsoplysninger
- Sluk altid for strømmen ved afbryderen, før du installerer eller servicerer termostaten.
- Installationen skal udføres af en kvalificeret elektriker i overensstemmelse med lokale el-forskrifter.
- Betjen ikke termostaten med våde hænder.
- Sørg for, at alle ledningsforbindelser er sikre for at forhindre elektriske farer.
- This thermostat includes a built-in Class A GFCI (Ground Fault Circuit Interrupter) for protection against electric shock. Test the GFCI regularly as per local regulations.
3. Pakkens indhold
Når du åbner pakken, skal du kontrollere, at alle varer er til stede:
- 1 x HEATIT ET-7A Thermostat Unit
- 1 x brugsanvisning
- 1 x Floor Sensor Cable (10ft)
- Monteringsskruer
Image: Thermostat unit, sensor cable, and instruction manual.
4. Produktet er slutview
The HEATIT ET-7A features a 3.5-inch color capacitive touchscreen for intuitive control and clear display of information.
4.1. Thermostat Front View
Billede: Forside view of the ET-7A thermostat.
4.2. User Interface Elements
Image: User Interface diagram with labeled components.
- Tid: Viser den aktuelle tid.
- Temperatur: Shows current room or floor temperature.
- Mode State: Indicates the current operating mode (e.g., Auto Mode, Manual Mode).
- Indstil temperatur: Viser måltemperaturen.
- Next Schedule: Shows the next programmed event.
- Opvarmning: Indicator for active heating.
- Vejr: Displays current weather information (if applicable, though ET-7A is non-WiFi).
- Temperatur op/ned: Buttons to adjust the set temperature.
- Mode: Button to change operating modes.
- Redigere: Button to access programming and settings.
4.3. Thermostat Dimensions and Wiring Terminals
Billede: Forskellige views of the thermostat, highlighting wiring terminals.
Image: Dimensions of the thermostat and its wiring base.
5. Installation
5.1. Pre-installation Preparation
Before beginning installation, ensure you have the necessary tools (e.g., screwdriver, wire strippers) and that the main power supply to the heating system is turned off at the circuit breaker.
5.2. Disassembly and Wiring
The thermostat consists of a display board and a power board. To access the wiring terminals, carefully separate these two components.
Ledningsforbindelser:
- Connect the power lines (L, L1, N, N1) to the appropriate terminals. The middle two terminals are for power lines, and the outermost two are for heating wires.
- Securely tighten all power lines and heating wires using a Phillips screwdriver.
- Insert the sensor cable leads into terminals 'c' and 'd'. Tighten the screws and gently pull to ensure they are secure.
Video: Detailed guide on disassembling and wiring the ET-7A Thermostat for installation.
5.3. Installation og idriftsættelse
Once wiring is complete, secure the thermostat to the wall using wire nuts and screws. Reattach the display board to the power board. After installation, restore power and proceed with initial setup.
6. Betjeningsvejledning
The thermostat's home page displays basic status information including time, temperature, and current mode. Use the 'Mode' and 'Edit' buttons to navigate and adjust settings.
6.1. Valg af tilstand
Four function options are available:
- Automatisk tilstand: Følger den planlagte ugentlige tidsplan.
- Manuel tilstand: Maintains a constant user-set temperature.
- Frostbeskyttelsestilstand: Keeps the temperature above a set minimum to prevent freezing.
- Sluk: Turns off the heating device.
6.2. Program Settings
The thermostat supports 7-day programming (each day individually) or 5+1+1 day programming (weekdays, Saturday, Sunday). You can set up to 4 or 2 stages per day.
6.3. Energy Consumption Display
View the energy consumption of the heating system over a period of time to track usage.
6.4. Brugerindstillinger
Access the User Settings menu to make simple edits to the thermostat's basic functions:
- Indstil tid: Juster den aktuelle tid.
- Indstil dato: Adjust the current date (YY-MM-DD format).
- Børnelås: Lock all keys to prevent settings from being changed. To unlock, long-press the Up key on the Home page.
- Set Power of Heating Wire Load: Configure the wattage of the connected heating wire.
- Set Backlight Brightness: Juster skærmens baggrundsbelysningsintensitet.
- Indstil sprog: Choose between English and other available languages.
- Set Daylight Saving Time: Enable or disable automatic adjustment for daylight saving.
- Set Backlight Timeout Duration: Adjust how long the backlight stays on.
- Teknisk support: Displays a QR code for support information.
- Switch LED Display On/Off: Control the LED indicator for heating status.
- Restore User Settings to Default: Reset all user-configured settings.
6.5. Avancerede indstillinger
Access these settings with caution, referring to the manual for detailed explanations:
- Adaptiv funktion: Allows the thermostat to start operating ahead of schedule to reach the programmed temperature on time.
- Vinduesdetektion: Automatically pauses heating if a sudden temperature drop (e.g., open window) is detected.
- Set Sensor Type: Choose the type of sensor used (e.g., Room, Floor, Room/Floor Protection).
- Floor Temperature Compensation: Adjusts the floor temperature reading if there's a discrepancy with the actual temperature.
- Rumtemperaturkompensation: Adjusts the room temperature reading if there's a discrepancy with the actual temperature.
- Floor Temperature Limitation: Sets a maximum floor temperature, especially useful in Room/Floor Protection mode.
- Vælg termostatplacering: Choose between 'Home' (four program stages) or 'Office' (two program stages) modes.
- Restore Advanced Settings to Default: Resets all advanced settings to factory defaults.
7. Vedligeholdelse
- Rengør berøringsskærmen med en blød kludamp klud. Undgå slibende rengøringsmidler eller opløsningsmidler.
- Ensure the thermostat's vents are clear of dust and debris for proper operation.
- Regularly test the GFCI function by pressing the 'TEST' button (if available on your model) and then 'RESET'.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Termostaten tænder ikke | Ingen strømforsyning; løse ledninger; udløst afbryder. | Check circuit breaker; verify wiring connections; consult an electrician. |
| Heating not activating | Incorrect mode selected; set temperature too low; sensor issue. | Ensure Auto or Manual mode is active; increase set temperature; check sensor connection. |
| Unøjagtig temperaturaflæsning | Sensor calibration needed; sensor placement issue. | Use Floor/Room Temperature Compensation in Advanced Settings; ensure sensor is correctly placed. |
| Child Lock engaged | Keys are locked. | Long-press the Up key on the Home page to unlock. |
| GFCI trips frequently | Ground fault detected in heating system. | Consult a qualified electrician to inspect the heating system for ground faults. |
9. Specifikationer
- Mærke: VARME
- Modelnavn: ET-7A
- Produktdimensioner: 5.91" D x 4.72" B x 2.36" H
- Controller type: Touchskærm
- Speciel funktion: Programmable, GFCI built-in
- Temperaturkontroltype: Digital
- Inkluderede komponenter: Temperatursensor
- Strømkilde: Elektrisk med ledning
- Voltage: 120V/240V (dobbelt volumen)tage)
- Skærmtype: 3.5-inch Color Capacitive Touchscreen with Backlight
- Monteringstype: Vægmontering
- Varens vægt: 14.9 ounce
- Forbindelsesprotokol: None (Non-WiFi version)
- Godkendelser: ETL godkendt
10. Garanti og support
For warranty information and technical support, please refer to the contact details provided in your product packaging or visit the official HEATIT webwebstedet. Behold din købskvittering som købsbevis.
