1. บทนำและเรื่องอื่นๆview
This manual provides comprehensive instructions for the proper installation, operation, and maintenance of your Lewmar Flat Base Ocean Boat Hatch, Size 30. Designed for marine environments, this hatch features a corrosion-resistant anodized aluminum frame and is CE-certified for various boat installations. Please read these instructions carefully before proceeding with installation or use to ensure optimal performance and longevity of the product.

รูปที่ 1.1: Lewmar Flat Base Ocean Boat Hatch, Size 30. This image displays the hatch in a partially open position, showcasing its clear acrylic lid and anodized aluminum frame.
2. คุณสมบัติหลัก
The Lewmar Flat Base Ocean Boat Hatch Size 30 incorporates several design elements for durability and user convenience:
- ได้รับการรับรอง CE: Manufactured from high-quality materials, this flat boat hatch is CE certified for deck, coach roof, cockpit, and transom installations, ensuring compliance with European safety standards.
- ทนต่อการกัดกร่อน: The frame is constructed from anodized aluminum, providing maximum resistance to corrosion in harsh marine environments.
- ติดตั้งง่าย: Featuring a flat base, this deck hatch is designed for straightforward installation on various flat surfaces.
- Convenient Opening: Integrated friction levers allow the lid to be held open in any position up to 95 degrees.
- Lockable Handles: Internal and external lockable handles are included for enhanced security.

รูปที่ 2.1: เกินview of Key Features. This graphic highlights the lockable handles, corrosion-resistant frame, 95-degree opening capability, and flat base for easy mounting.

รูปที่ 2.2: CE Certification. This image shows a boat hatch installed on a deck, illustrating its suitability for various marine installations as a CE-certified product.

รูปที่ 2.3: Corrosion Resistance. A close-up view of the hatch frame, emphasizing the anodized aluminum construction designed for maximum corrosion resistance in marine environments.

รูปที่ 2.4: Lockable Handles. This image shows the internal handle mechanism, demonstrating the lockable feature for added security.
3. การตั้งค่าและการติดตั้ง
The Lewmar Flat Base Ocean Boat Hatch is designed for straightforward installation. Mounting hardware is not included and must be sourced separately, appropriate for your specific boat material and structure.
3.1. การเตรียมพื้นผิวสำหรับติดตั้ง
Ensure the mounting surface is flat, clean, and free from obstructions. Mark the precise location for the hatch cutout according to the dimensions provided. It is crucial to verify these measurements before cutting.

รูปที่ 3.1: Approximate Dimensions. This diagram provides the flat cut-out dimensions for the hatch: 12-11/16" L x 17-13/16" W, with overall dimensions of 15.375" x 20.375".
3.2. การตัดช่องเปิด
Carefully cut the opening in your boat's deck or cabin top using appropriate tools. Ensure the edges are smooth and sealed to prevent water ingress and structural damage.
3.3. Securing the Hatch
Position the hatch into the prepared opening. Apply a marine-grade sealant around the flange to create a watertight seal. Secure the hatch using appropriate fasteners (not supplied) through the pre-drilled holes in the frame. Tighten fasteners evenly to avoid distorting the frame.

รูปที่ 3.2: Easy Mounting. This image shows multiple hatches installed on a boat deck, illustrating the flat base design that allows for straightforward surface mounting.
4. การดำเนินการ
Operating the Lewmar Flat Base Ocean Boat Hatch is simple and intuitive.
4.1. การเปิดและปิด
To open the hatch, disengage the internal or external lock (if engaged) and lift the lid. The friction levers will hold the lid in any desired open position up to 95 degrees. To close, gently push the lid down until it seats firmly against the frame.
4.2. Using the Friction Levers
The friction levers are designed to maintain the hatch in an open position without additional support. No adjustment is typically required for these levers under normal operating conditions.
4.3. Locking the Hatch
For security, engage the internal or external lockable handles. Ensure the hatch is fully closed before locking to prevent damage.

รูปที่ 4.1: Hatch in Use. This image shows a Lewmar hatch installed on a boat's cabin roof, open to allow ventilation and light.
5. การบำรุงรักษา
Regular maintenance will extend the life and ensure the proper function of your Lewmar hatch.
- การทำความสะอาด: Clean the acrylic lid and aluminum frame regularly with fresh water and a mild, non-abrasive cleaner. Avoid harsh chemicals or abrasive cloths that can scratch the acrylic or damage the anodized finish.
- การตรวจสอบซีล: Periodically inspect the rubber seals around the hatch lid for signs of wear, cracking, or compression set. Damaged seals should be replaced promptly to maintain watertight integrity.
- Hinge and Lever Check: Ensure hinges and friction levers operate smoothly. Apply a small amount of marine-grade lubricant to moving parts if necessary.
- การตรวจสอบตัวยึด: Periodically check all mounting fasteners for tightness. Do not overtighten.
6 การแก้ไขปัญหา
This section addresses common issues you might encounter with your Lewmar hatch.
6.1. การรั่วไหล
If the hatch is leaking, check the following:
- Seal Condition: Inspect the rubber seal for damage or debris. Clean the seal and the mating surface on the frame. If the seal is damaged, it may need replacement.
- Mounting Sealant: The sealant around the frame's flange might have deteriorated or been improperly applied. Re-apply marine-grade sealant if necessary.
- ความแน่นของตัวยึด: Ensure all mounting fasteners are securely tightened.
- Lens Adhesion: In rare cases, the adhesive holding the acrylic lens to the frame may fail. If this occurs, contact Lewmar customer support for guidance.
6.2. Stiff Operation
If the hatch is difficult to open or close, check for:
- เศษซาก: Clear any debris from the hinges or around the seal.
- การหล่อลื่น: Apply a marine-grade lubricant to the hinge points and friction lever mechanisms.
7. ข้อมูลจำเพาะ
| คุณลักษณะ | รายละเอียด |
|---|---|
| ยี่ห้อ | ลูว์มาร์ |
| แบบอย่าง | Lewmar Flat Base Ocean Hatch For Boats - Size 30 |
| หมายเลขรุ่นสินค้า | 39630050 |
| น้ำหนักสินค้า | 2.2 ปอนด์ (ประมาณ 1 กก.) |
| ขนาดแพ็คเกจ | 22.2 x 17.2 x 3.1 นิ้ว (ประมาณ 56.4 x 43.7 x 7.9 ซม.) |
| หมายเลขชิ้นส่วนของผู้ผลิต | 39630050 |
| การรับรอง | ได้รับการรับรอง CE |
| วัสดุ | Anodized Aluminum Frame, Acrylic Lid |
| มุมเปิด | สูงสุด 95 องศา |
| ส่วนประกอบที่รวมอยู่ | Hatch (mounting hardware not included) |
8. การรับประกันและการสนับสนุน
For warranty information and customer support, please contact Lewmar directly. Details regarding warranty periods and claims procedures can typically be found on the official Lewmar website or by contacting their customer service department. It is recommended to retain your proof of purchase for any warranty claims.
You can visit the official Lewmar store for more information: Lewmar Store