1. הקדמה
This manual provides essential information for the safe and efficient operation of your DEMULLER 12000 BTU 4-in-1 Split Air Conditioner and Heater. This unit is designed to provide year-round comfort with cooling, heating, dehumidifying, and fan functions. Please read this manual thoroughly before installation and use, and retain it for future reference.

Image: The DEMULLER 12000 BTU Split Air Conditioner and Heater, showing both indoor and outdoor units, remote control, and installation accessories.
2. מידע בטיחות
IMPORTANT: PROFESSIONAL INSTALLATION IS NECESSARY. DO NOT ATTEMPT TO INSTALL THIS UNIT YOURSELF. Improper installation can lead to electric shock, fire, serious injury, or death. Always consult a qualified HVAC professional for installation.
- ודא שספק הכוח תואם לדרישות היחידה (230 וולט).
- אין להפעיל את היחידה בידיים רטובות.
- הרחיקו ילדים וחיות מחמד מהיחידה במהלך ההפעלה והתחזוקה.
- אין לחסום את כניסות או יציאות האוויר.
- כבו את אספקת החשמל לפני ניקוי או ביצוע כל תחזוקה.
- If any abnormal conditions occur (e.g., strange smells, smoke), immediately turn off the unit and disconnect power. Contact a service technician.
3. תכולת החבילה
Your DEMULLER Split Air Conditioner and Heater is shipped in two separate packages. Please verify all components are present upon delivery. If any items are missing or damaged, contact your retailer.

Image: A visual breakdown of the components included in Box One (Indoor Unit, Hanging Board, Instruction Manual, Remote Control, Wall Sheathing) and Box Two (Outdoor Unit, Drain Pipe, Communication Wire, Connection Pipe*2, Wall Sleeve, Putty, Tape, Screws*6).
תיבה אחת:
- יחידה פנימית
- לוח תלוי
- מדריך הוראות
- שְׁלַט רָחוֹק
- נדן קיר
תיבה שניה:
- יחידה חיצונית
- צינור ניקוז
- חוט תקשורת
- Connection Pipe (x2)
- שרוול קיר
- Putty for blocking wall holes
- סֶרֶט
- ברגים (x6)
4. תכונות מוצר
The DEMULLER Split Air Conditioner and Heater offers advanced features for optimal comfort and efficiency:
- פונקציונליות 4 ב-1: Provides Cool, Heat, Dry (dehumidify), and Fan modes for all-season use.
- יעילות גבוהה: 12000 BTU cooling and heating capacity with a 22 SEER2 rating and R32 refrigerant, designed for energy savings.
- כיסוי רחב: Effectively cools and heats areas up to 750 sq. ft.
- פעולה שקטה: Engineered for low noise levels, ensuring a peaceful environment.
- שליטה חכמה: Conveniently operate the unit via the included remote control or through a WIFI-enabled application.
- ביצועים לאורך כל העונה: Operates effectively in temperatures ranging from -4°F (-20°C) to 122°F (50°C).
- Automatic Defrosting & Self-Cleaning: Functions that enhance efficiency and longevity.

Image: Illustration of the unit's 4-in-1 capabilities (Cool, Heat, Dry, Fan) and its ability to operate in extreme temperatures.

Image: Comparison graphic highlighting the 22 SEER2 efficiency and R32 refrigerant for energy savings.

Image: Illustration demonstrating the ultra-quiet operation of the unit, rated at 26dB, suitable for bedrooms.
5. התקנה
WARNING: PROFESSIONAL INSTALLATION IS MANDATORY. This is a mini-split system that requires specialized tools, knowledge, and refrigerant handling. Attempting self-installation will void the warranty and may result in serious injury or damage to the unit.
The unit ships in two packages (indoor and outdoor units), which may arrive at different times. Ensure both packages are received before scheduling professional installation.
שיקולי התקנה עיקריים:
- מִקוּם: בחרו מיקום ליחידות הפנימיות והחיצוניות כאחד המאפשר זרימת אוויר תקינה, ניקוז ונגישות לתחזוקה.
- דרישות חשמל: The unit requires a dedicated 230V electrical circuit. Ensure your electrical system can support this.
- Line Set Length: The pre-charged line set must be properly sized and installed according to manufacturer specifications.
- בִּיוּב: Ensure proper condensate drainage for the indoor unit.
Refer to the detailed installation instructions provided in the separate installation manual for your professional installer.
6. הוראות הפעלה
Your DEMULLER unit can be controlled using the included remote control or a compatible WIFI application.

Image: Illustration depicting control options via remote and a smartphone application.
שלט רחוק 6.1
The remote control allows you to adjust settings from a distance. Ensure there are no obstructions between the remote and the indoor unit's receiver.

תמונה: מפורט view of the remote control, highlighting its various modes (Auto, Cool, Heat, Dry, Fan, Sleep, ECO) and fan speed settings (Low, Mid, High, Turbo).
- לחצן הפעלה: מדליק/מכבה את היחידה.
- לחצן מצב: Cycles through operating modes: AUTO, COOL, HEAT, DRY, FAN.
- התאמת טמפרטורה: Use the UP/DOWN arrows to set the desired temperature (range: 61°F to 86°F / 16°C to 30°C).
- מהירות מאוורר: Select from Low, Mid, High, or Turbo fan speeds.
- נדנדה: מפעיל או מבטל את סיבוב התריסים האוטומטי.
- שָׁעוֹן עֶצֶר: Set the 24-hour timer for automatic ON/OFF operations.
- מצב לסביבה: מייעל את צריכת האנרגיה לפעולה יעילה.
- מצב שינה: Adjusts temperature and fan speed for comfortable sleep and reduced energy use.
- מסך כבוי: Turns off the display light on the indoor unit.
6.2 WIFI Control
For advanced control and convenience, download the dedicated DEMULLER WIFI application on your smartphone. Follow the in-app instructions to pair your device with the air conditioner. This allows you to control the unit remotely and access additional features.
7. תחזוקה
Regular maintenance ensures optimal performance and longevity of your unit. Always turn off the power supply before performing any maintenance.
7.1 ניקוי מסננים
The indoor unit's air filters should be cleaned regularly (e.g., every two weeks, depending on usage). Refer to the full manual for instructions on how to remove and clean the filters. Washable filters can be rinsed with water and air-dried.
7.2 ניקוי עצמי אוטומטי
The unit features an automatic self-cleaning function that helps prevent mold and bacteria buildup on the evaporator coil. This process typically involves condensation, frosting, and high-temperature sterilization. Consult your remote control or app for how to activate this feature.

Image: Diagram showing the stages of the automatic self-cleaning process for the indoor unit, including condensation, frost, and high-temperature sterilization.
7.3 תחזוקת יחידה חיצונית
Periodically check the outdoor unit for any obstructions (leaves, debris) and ensure the coils are clean. This should ideally be done by a professional during annual servicing.
8. פתרון תקלות
If you encounter issues with your unit, refer to the following basic troubleshooting guide. For more complex problems, contact a qualified service technician.
| בְּעָיָה | סיבה אפשרית | פִּתָרוֹן |
|---|---|---|
| היחידה לא נדלקת | אין אספקת חשמל; סוללות השלט רחוק חלשות; מפסק החשמל מופעל | Check power connection; Replace remote batteries; Reset circuit breaker |
| קירור/חימום לא מספקים | Air filters dirty; Temperature setting incorrect; Doors/windows open; Unit size inadequate for room | Clean air filters; Adjust temperature; Close doors/windows; Consult professional for sizing |
| רעש יוצא דופן | חלקים רופפים; חסימה במאוורר; היחידה אינה מפולסת | צור קשר עם טכנאי שירות |
| דליפת מים מהיחידה הפנימית | Drain pipe clogged or improperly installed | צור קשר עם טכנאי שירות |
9. מפרטים
| תכונה | מִפרָט |
|---|---|
| מותג | דמולר |
| מספר דגם | ANHUI-SPLITAC |
| יְכוֹלֶת | 12000 BTU (טון אחד) |
| דירוג SEER2 | 22 |
| כרך ידtage | 230 וולט |
| אזור כיסוי | עד 750 מ"ר. |
| מידות מוצר (יחידה פנימית) | 33.46 אינץ' רוחב x 11.42 אינץ' גובה x 7.48 אינץ' עומק |
| גורם צורה | מיני-ספליט |
| סוג קירור | R32 |
| תכונות מיוחדות | Easy to Install (professionally), Washable Filters, WIFI Control |

Image: Dimensional drawing of the indoor unit (33.46 inches wide, 11.42 inches high, 7.48 inches deep) and outdoor unit (27.95 inches wide, 21.81 inches high, 10.24 inches deep).
10. אחריות ותמיכה
For warranty information, please refer to the warranty card included with your product or contact DEMULLER customer support. If you have any questions, require technical assistance, or need to report a problem, please contact the manufacturer or your retailer.
מידע ליצירת קשר: Refer to the product packaging or the official DEMULLER webאתר לקבלת פרטי תמיכת הלקוחות העדכניים ביותר.