1. הקדמה
The Mi-Heat E51 digital room thermostat is designed for precise temperature control of electric and water-based underfloor heating systems. It features a backlit display, a 7-day weekly programming function, and frost protection. The thermostat utilizes both an internal room sensor and an external floor sensor to maintain your desired temperature, ensuring comfort and energy efficiency.
תכונות עיקריות:
- תצוגת LCD עם תאורה אחורית
- Weekly Programmable (5/2, 6/1, or 7-day modes)
- Integrated Room Sensor and External Floor Sensor
- Display Calibration/Offset Function
- פונקציית הגנה מפני כפור
- Key Lock / Child Lock
2. מידע בטיחות
- ההתקנה חייבת להתבצע על ידי חשמלאי מוסמך בהתאם לתקנות החיווט המקומיות.
- Always disconnect power at the main circuit breaker before installation, maintenance, or removal of the thermostat.
- אין לחשוף את התרמוסטט ללחות או לטמפרטורות קיצוניות.
- ודא שכל החיבורים מאובטחים כדי למנוע סכנות חשמליות.
- מכשיר זה מיועד לשימוש פנימי בלבד.
3. תכולת החבילה
ודא שכל הפריטים נמצאים בחבילה:
- Mi-Heat E51 Room Thermostat
- External Floor Sensor (NTC 10 kOhm with 2m lead)
- ברגי הרכבה
- מדריך למשתמש
4. מפרט טכני
| תכונה | מִפרָט |
|---|---|
| סוג הרכבה | מותקן |
| גִרְסָה | חוטי |
| כרך הפעלהtage | 230 וולט |
| מקסימום מתח מיתוג | 16A / 3680 W |
| סוג בקרה | Two-point control ON/OFF |
| טמפרטורת הפעלה | 5-50 מעלות צלזיוס |
| חיישן | Internal and external, NTC with 2m lead |
| Temperature Control Range (Internal) | 0-55°C (Room sensor) |
| Temperature Control Range (External) | 5-55°C (Floor sensor) |
| הגנה מפני כפור | כֵּן |
| Floor Limit Range | 5-50 מעלות צלזיוס |
| תצוגה/תאורה אחורית | כן/כן |
| Protection Class IP | IP21 |
| מידות (WxHxD) | 80x90x13 / 43mm |
5. התקנה
The Mi-Heat E51 thermostat is designed for flush-mounted installation in standard wall boxes. Ensure power is disconnected before proceeding.
5.1. ממדים
5.2. חיווט
Refer to the wiring diagram below for proper connection. The thermostat supports both electric underfloor heating and water-based underfloor heating (via an actuator).
שלבי חיווט:
- ודא שהחשמל כבוי במפסק הראשי.
- Connect the Live (L) and Neutral (N) power supply wires to the corresponding terminals on the thermostat.
- Connect the heating element or actuator wires to the designated output terminals.
- Connect the external floor sensor cable to the sensor terminals.
- Carefully place the thermostat into the wall box and secure it with the provided screws.
- Restore power and test the thermostat.
6. תפעול
The Mi-Heat E51 thermostat features an intuitive interface with a backlit LCD display and several control buttons.
6.1. Display and Buttons Overview
פונקציות כפתור:
- Selection Button (Book icon): Used to enter menu, confirm settings, or switch modes.
- Increase Value Button (Up arrow): Used to increase temperature, time, or navigate menu options.
- Decrease Value Button (Down arrow): Used to decrease temperature, time, or navigate menu options.
- On/Off Button (Power icon): מפעיל או מכבה את התרמוסטט.
6.2. פעולה בסיסית
- הפעלה/כיבוי: Press the Power button to turn the thermostat on or off.
- כוונון טמפרטורה: When the thermostat is on, use the Up/Down arrow buttons to adjust the desired set temperature.
- Key Lock / Child Lock: To activate or deactivate the key lock, press and hold the Selection button for a few seconds until the key icon appears/disappears on the display.
6.3. תכנות שבועי
The thermostat allows for 7-day weekly programming with options for 5/2 (weekday/weekend), 6/1 (6 days/1 day), or 7-day individual programming. This feature enables you to set different temperatures for various times of the day across the week.
כדי להגדיר תכנות שבועי:
- Press and hold the Selection button to enter the programming menu.
- Use the Up/Down arrows to navigate through the programming options (e.g., 5/2, 6/1, 7-day mode, time settings, temperature settings for each event).
- Press the Selection button to confirm each setting and move to the next.
- חזור על הפעולה עבור כל פרקי הזמן והימים הרצויים.
- Exit the menu by pressing the Selection button until the main display reappears, or wait for it to time out.
6.4. Frost Protection Function
The frost protection function prevents the temperature from dropping below a set minimum (typically 5°C) to protect pipes and the heating system from freezing. This function is active when the thermostat is in standby or when specifically enabled in the settings.
7. תחזוקה
The Mi-Heat E51 thermostat requires minimal maintenance.
- ניקוי: נגב את הצג ואת ה-casing with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
- בְּדִיקָה: Periodically check the thermostat for any visible damage or loose connections. If any issues are found, disconnect power and consult a qualified technician.
8. פתרון תקלות
| בְּעָיָה | סיבה אפשרית | פִּתָרוֹן |
|---|---|---|
| התרמוסטט לא נדלק | No power supply; Loose wiring; Blown fuse/tripped breaker | Check main power supply; Verify wiring connections; Check and reset circuit breaker/replace fuse. |
| החימום לא נדלק | Set temperature is below room/floor temperature; Thermostat in OFF mode; Wiring issue | Increase set temperature; Ensure thermostat is ON; Check wiring connections to heating system. |
| קריאת טמפרטורה לא מדויקת | Sensor malfunction; Incorrect sensor type selected; Thermostat placed near heat source/draft | Check sensor connection; Verify sensor type in settings; Relocate thermostat if possible or use calibration function. |
| המסך לא עובד או מהבהב | תנודות בהספק; תקלה פנימית | Cycle power to the thermostat; If problem persists, contact support. |
| Cannot change settings (Key Lock active) | Key Lock / Child Lock is enabled | Press and hold the Selection button until the key icon disappears to deactivate the lock. |
9. אחריות ותמיכה
For support or inquiries regarding your Mi-Heat E51 thermostat, please contact us Monday - Friday from 09:00 to 16:00. We offer support and shipping directly from Germany.
Refer to your purchase documentation or retailer for specific warranty details and terms.
