مقدمه
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Karcher Electronic Pressure Switch 6.997-357.0. This device is designed to automatically control the operation of a pump, providing dry-run protection to prevent damage.
The electronic pressure switch automatically switches the pump on and off based on water demand, making it ideal for converting a standard garden pump into an electronic booster pump. Its integrated dry-run protection feature safeguards the pump by automatically shutting it off if no water is detected on the suction side.
دستورالعمل های ایمنی
Please read and understand all safety instructions before installing or operating the device. Failure to follow these instructions may result in electric shock, fire, serious injury, or property damage.
- ایمنی برق: Always disconnect power before performing any installation, maintenance, or repair work. Ensure all electrical connections are made by a qualified electrician and comply with local regulations.
- فشار آب: Ensure the system's water pressure does not exceed the maximum operating pressure of the device or connected pump.
- محیط نصب: Install the device in a location protected from freezing temperatures, direct sunlight, and excessive moisture.
- استفاده مورد نظر: Use this device only for its intended purpose as an electronic pressure switch with dry-run protection for pumps. Do not modify the device.
- کودکان و پرسنل غیرمجاز: در حین کار، کودکان و افراد غیرمجاز را از دستگاه دور نگه دارید.
محتویات بسته
هنگام باز کردن بستهبندی، از سالم بودن و عدم آسیبدیدگی تمام قطعات اطمینان حاصل کنید.
- Karcher Electronic Pressure Switch with Dry Run Protection (Model 6.997-357.0)
- راهنمای کاربر (این سند)
راه اندازی و نصب
Proper installation is crucial for the correct function and longevity of the electronic pressure switch.
1. نصب دستگاه
The pressure switch should be installed vertically, with the water inlet at the bottom and the outlet at the top, to ensure proper air bleeding and sensor function. Securely mount the device to a stable surface using appropriate fasteners (not included).
2. اتصالات آب
Connect the pump's discharge outlet to the inlet of the pressure switch. Connect the water supply line to the outlet of the pressure switch. Ensure all connections are watertight using thread sealant tape or appropriate gaskets. Avoid overtightening connections.
تصویر 1: سمت view of the Karcher Electronic Pressure Switch, showing the pressure gauge and threaded inlet/outlet connections. The gauge displays pressure in bar and psi.
3. اتصالات الکتریکی
Connect the power supply to the pressure switch and the pressure switch to the pump's power input. Refer to the wiring diagram provided with your pump and the pressure switch for specific connections. Ensure all electrical connections are secure and protected from moisture.
مهم: This device operates on 12 Volts (DC). Verify compatibility with your pump and power supply before connecting.
دستورالعمل های عملیاتی
The Karcher Electronic Pressure Switch is designed for automatic operation.
عملکرد خودکار
Once installed and powered, the device will automatically switch the connected pump on when water demand is detected (e.g., opening a tap) and switch it off when water flow stops. The integrated pressure gauge provides a visual indication of the system pressure.
محافظت در برابر خشک شدن
If the pump runs without water on the suction side, the dry-run protection feature will automatically shut off the pump to prevent damage. This is indicated by a specific light on the control panel.
تصویر 2: جلو view of the Karcher Electronic Pressure Switch, showing the power indicator, fault indicator, and the 'RESET' button.
تنظیم مجدد دستگاه
If the dry-run protection activates, the pump will stop, and a fault indicator light will illuminate. To reset the device and restart the pump, ensure there is water available on the suction side, then press the تنظیم مجدد button located on the front panel (refer to Image 2).
تعمیر و نگهداری
Regular maintenance ensures optimal performance and extends the lifespan of your pressure switch.
- تمیز کردن: Periodically clean the exterior of the device with a damp پارچه از مواد شیمیایی خشن یا پاک کننده های ساینده استفاده نکنید.
- بررسی اتصال: Regularly inspect all water and electrical connections for leaks or corrosion. Tighten connections as necessary.
- زمستان سازی: In areas prone to freezing temperatures, disconnect and drain the device and connected pump to prevent damage from ice expansion. Store in a dry, frost-free location.
عیب یابی
برای مشکلات رایج و راهحلهای آنها به جدول زیر مراجعه کنید.
| مشکل | علت احتمالی | راه حل |
|---|---|---|
| پمپ روشن نمی شود. | بدون منبع تغذیه Dry-run protection activated. خرابی پمپ | اتصال برق را بررسی کنید Ensure water supply, then press تنظیم مجدد. Inspect pump for issues. |
| پمپ به طور مداوم کار می کند. | نشت در سیستم Constant water demand. | Check all connections and pipes for leaks. Ensure all taps are closed. |
| Dry-run protection activates frequently. | تامین آب ناکافی Air in the suction line. | Verify water source and supply. Bleed air from the pump and suction line. |
| آب از اتصالات نشت میکند. | اتصالات شل. Damaged seals/thread tape. | Tighten connections. Apply new thread sealant tape or replace gaskets. |
اگر پس از امتحان کردن این راهحلها مشکل همچنان ادامه داشت، لطفاً با پشتیبانی مشتریان کارچر تماس بگیرید.
مشخصات
| نام تجاری | کارچر |
| شماره مدل | 6.997-357.0 |
| جلدtage | 12 ولت (DC) |
| وزن مورد | 0.96 کیلوگرم (2.11 پوند) |
| مواد | One or more values from [Metal, Steel, Rubber, Ethylene Propylene Diene Monomer, Acrylonitrile Butadiene Styrene, Brass, Iron, Plastic, Copper, Bronze, Polyvinyl Chloride, Polyoxymethylene] |
| ابعاد محصول | 53.15"L x 39.37"W x 74.8"H (Note: These dimensions appear to be for a larger product, possibly a pressure washer, not the switch itself. Please refer to product packaging for accurate switch dimensions.) |
| اجزای شامل | Kärcher Electronic pressure switch with dry run protection |
| GTIN | 04039784223240 |
توجه: مشخصات بدون اطلاع قبلی قابل تغییر است.
گارانتی و پشتیبانی
For warranty information, technical support, or to purchase replacement parts, please contact Karcher customer service. Refer to your product packaging or the official Karcher website for the most up-to-date contact details and warranty terms applicable to your region.
منابع آنلاین: www.karcher.com
