WilTec Drainage Channel with Cast Iron Grate

1. บทนำ

This instruction manual provides essential information for the proper installation, operation, and maintenance of your WilTec Drainage Channel. This product is designed for efficient surface water drainage in areas such as garage entrances, parking lots, building entrances, courtyards, and passages. Its robust construction ensures durability and effective water management.

The drainage channel is constructed from high-quality plastic (PP) and features a cast iron grate, providing significant load-bearing capacity. It is designed for complete embedding in the ground, with only the non-slip grate visible at the surface.

2. คำแนะนำด้านความปลอดภัย

• Always wear appropriate personal protective equipment (PPE) such as gloves and safety glasses during installation.
• Ensure the installation area is clear of obstructions and hazards.
• Handle channel sections and grates with care to avoid injury.
• Verify that the ground is stable and properly prepared before embedding the channel.
• Do not exceed the specified load capacity of 12.5 tons.
• Keep children and pets away from the installation site.

3. เนื้อหาบรรจุภัณฑ์

ตรวจสอบว่าส่วนประกอบทั้งหมดอยู่ครบและไม่ได้รับความเสียหายก่อนเริ่มการติดตั้ง

• 3 x 1-meter Drainage Channel Sections
• 3 x Cast Iron Grates (for 1-meter sections)
• 2 x ฝาปิดท้าย
• Connectors for standard KG / DN110 pipe

ภาพที่ 3.1: จบแล้วview of WilTec Drainage Channel components, including three 1-meter channel sections, their corresponding cast iron grates, and various end caps and pipe connectors for installation.

4. การตั้งค่าและการติดตั้ง

Proper installation is crucial for the effective and long-lasting performance of the drainage channel.

4.1 การเตรียมสถานที่

1. การขุด: Dig a trench of appropriate depth and width to fully embed the channel sections. Ensure the trench bottom is level and compacted.
2. ความลาดชัน: Create a slight slope (typically 1-2%) along the trench towards the intended drainage outlet to facilitate water flow.
3. เครื่องนอน: Lay a compacted layer of gravel or concrete as a stable bedding for the channel.

4.2 Assembling Channel Sections

1. Connect the 1-meter channel sections together. Ensure a secure fit to prevent leaks.
2. At the end of the channel run, attach an end cap.
3. For connection to a wastewater system, use the provided connectors to attach a standard KG / DN110 pipe to the designated outlet on the channel.

Image 4.1: Two channel sections joined, illustrating the connection points and the integration of an end cap with a pipe outlet.

4.3 Embedding and Finishing

1. Place the assembled channel sections into the prepared trench. Ensure the top edge of the channel is flush with the surrounding surface or slightly below, depending on the desired finish.
2. Backfill the trench with concrete or suitable bedding material, ensuring the channel is fully supported on all sides.
3. Once the bedding material has set, place the cast iron grates onto the channel sections. The grates are designed to sit securely within the channel.

Image 4.2: An installed drainage channel with its cast iron grate, seamlessly integrated into a paved surface, ready for use.

5. การดำเนินการ

The WilTec Drainage Channel operates passively by collecting surface water through its grate and directing it to the connected wastewater system. No active user intervention is required for its primary function after proper installation.

6. การบำรุงรักษา

Regular maintenance ensures the longevity and optimal performance of your drainage channel.

• การทำความสะอาด: Periodically remove debris, leaves, and sediment from the grates and inside the channel to prevent blockages. The grates can be lifted for easier access.
• การป้องกันสนิม: The cast iron grates should be pre-treated and regularly maintained to prevent rust formation. This may involve applying a rust-inhibiting coating or paint as needed, especially in corrosive environments.
• การตรวจสอบ: Regularly inspect the channel and grates for any signs of damage, cracks, or shifting. Address any issues promptly to maintain structural integrity and drainage efficiency.

7 การแก้ไขปัญหา

If you encounter issues with your drainage channel, consider the following common problems and solutions:

• Slow Drainage/Pooling Water:
  • Check for blockages in the grates or within the channel. Clear any accumulated debris.
  • Inspect the connection to the wastewater system for obstructions.
  • Verify that the channel maintains the correct slope for water flow.
• Grates Shifting/Loose:
  • Ensure the channel is properly embedded and supported by the surrounding material.
  • Check if the grates are correctly seated in their designated slots.
• Rust on Grates:
  • Clean any existing rust and apply a suitable rust-inhibiting treatment or paint.
  • Establish a regular maintenance schedule for rust prevention.

8. ข้อมูลจำเพาะ

Image 8.1: Detailed technical drawing with key dimensions of the drainage channel and grate.

9. การรับประกันและการสนับสนุน

For warranty information or technical support, please refer to the purchase documentation or contact WilTec customer service directly. Ensure you have your model number (60351) and proof of purchase available when contacting support.