Ensemble de vanne 3 voies Chappée SX711107500

Chappée SX711107500 Heating Departure Assembly - Compatible LUNA & INITIA Boilers | BSC-Group body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; background: #f5f5f5; } .container { background: white; padding: 30px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); } .verification-badge { border: 2px solid #ff9800; background: #fff3e0; padding: 15px; margin-bottom: 25px; border-radius: 6px; } .verification-badge h3 { color: #ff9800; margin-top: 0; display: flex; align-items: center; font-size: 18px; } .verification-badge h3::before { content: "⚠️"; margin-right: 10px; font-size: 24px; } .verification-badge p { margin: 8px 0; font-size: 14px; color: #666; } h1 { color: #2c3e50; font-size: 28px; margin-bottom: 15px; border-bottom: 3px solid #3498db; padding-bottom: 10px; } .product-info { background: #f8f9fa; padding: 20px; border-radius: 6px; margin: 20px 0; } .product-info ul { list-style: none; padding: 0; } .product-info li { padding: 8px 0; border-bottom: 1px solid #e0e0e0; } .product-info li strong { color: #2c3e50; display: inline-block; width: 180px; } h2 { color: #34495e; font-size: 22px; margin-top: 30px; margin-bottom: 15px; padding-bottom: 8px; border-bottom: 2px solid #ecf0f1; } h3 { color: #34495e; font-size: 18px; margin-top: 20px; } table { width: 100%; border-collapse: collapse; margin: 20px 0; background: white; } table th { background: #3498db; color: white; padding: 12px; text-align: left; font-weight: bold; } table td { padding: 12px; border-bottom: 1px solid #ddd; } table tr:nth-child(even) { background: #f8f9fa; } .features { background: #e8f5e9; padding: 20px; border-radius: 6px; margin: 20px 0; } .features ul { margin: 10px 0; padding-left: 25px; } .features li { margin: 10px 0; line-height: 1.8; } .applications { background: #fff3e0; padding: 20px; border-radius: 6px; margin: 20px 0; } .warning-box { background: #ffebee; border-left: 4px solid #f44336; padding: 15px; margin: 20px 0; border-radius: 4px; } .info-box { background: #e3f2fd; border-left: 4px solid #2196f3; padding: 15px; margin: 20px 0; border-radius: 4px; } .seller-info { margin-top: 40px; padding-top: 25px; border-top: 2px solid #ddd; background: #fafafa; padding: 20px; border-radius: 6px; } .brand-heritage { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 6px; margin: 20px 0; } .brand-heritage h3 { color: white; margin-top: 0; } .compatibility-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; margin: 20px 0; } .compatibility-card { background: #f8f9fa; border: 2px solid #3498db; padding: 15px; border-radius: 6px; text-align: center; } .compatibility-card h4 { color: #3498db; margin-top: 0; } @media (max-width: 768px) { .container { padding: 15px; } h1 { font-size: 22px; } .product-info li strong { width: 100%; display: block; margin-bottom: 5px; } }
Chappée SX711107500 Heating Departure & DHW Outlet Assembly - Professional Boiler Component Product Details Brand: Chappée (BDR Thermea Group) Manufacturer Part #: SX711107500 EAN: 3588691475156 Product Type: Heating Departure & DHW Outlet Assembly Category: Boiler Spare Parts - Hydraulic Components Application: Wall-Mounted Gas Boilers Manufacturing Origin: France Condition: New, Genuine OEM Part
🇫🇷 Chappée - Made in France Since 1860

Chappée is a renowned French manufacturer of heating systems with over 160 years of expertise. Part of the BDR Thermea Group (€1.8 billion turnover, 6,100+ employees worldwide), Chappée combines traditional French craftsmanship with cutting-edge heating technology. The brand is trusted by professional installers across Europe for its reliability, innovation, and commitment to energy efficiency.
Product Description

The Chappée SX711107500 is a critical hydraulic component designed for professional gas boiler installations. This heating departure and domestic hot water (DHW) outlet assembly controls the water flow distribution between the central heating circuit and the DHW production system in combination boilers.

This genuine Chappée component ensures proper hydraulic operation, allowing your boiler to efficiently switch between heating mode and hot water production mode. The assembly includes precision-engineered connections for optimal water flow management and long-term reliability in demanding heating applications.
⚠️ Professional Installation Required: This component requires professional installation by a qualified heating engineer. Improper installation may result in boiler malfunction, water damage, or voided warranty.
Technical Specifications Specification Details Component Type Heating Departure / DHW Outlet Assembly Function Water flow distribution control between heating and DHW circuits Material Brass construction with corrosion-resistant coating Operating Pressure Up to 3 bar (typical boiler system pressure) Connection Type Standard threaded connections (compatible with Chappée boiler manifolds) Compatibility Chappée LUNA 3, INITIA 3, LUNA ST series boilers Replacement Part May replace older reference 266460 (verify compatibility) Key Features & Benefits Genuine OEM Quality: Original Chappée component manufactured to exact specifications for perfect fit and performance Precision Engineering: High-quality brass construction ensures durability and corrosion resistance in high-temperature applications Hydraulic Efficiency: Optimized flow pathways minimize pressure drops and maximize boiler efficiency Reliable Water Distribution: Controls switching between heating and domestic hot water production modes Professional-Grade Component: Designed for demanding residential and light commercial applications Long Service Life: Robust construction designed to withstand years of continuous operation Energy Efficiency: Proper hydraulic operation contributes to optimal boiler performance and reduced energy consumption
Compatible Boiler Models

This assembly is compatible with the following Chappée boiler series:
LUNA 3 Series

2007-2011
All LUNA 3 combination boilers including CF, FF, VMC, and HTE variants
INITIA 3 Series

2008-2011
INITIA 3 FF and VMC combination boilers
LUNA ST Series

2010-2015
LUNA ST and LUNA ST HTE models
📋 Compatibility Verification: While this part is designed for the boiler models listed above, we strongly recommend verifying compatibility with your specific boiler model number before ordering. Consult your boiler's technical documentation or contact a qualified heating engineer for confirmation.
Applications & Use Cases

This component is essential for:
Boiler Repair: Replacement of faulty or worn heating departure assemblies Preventive Maintenance: Scheduled replacement as part of comprehensive boiler servicing System Upgrade: Updating older components to maintain optimal performance Professional Installations: New boiler installations and system retrofits Troubleshooting: Resolving issues with inconsistent water temperature or heating/DHW switching problems
Common Issues This Component Addresses

If you're experiencing the following symptoms, this component may need replacement:
❌ Lukewarm or cold domestic hot water despite boiler firing ❌ Radiators heating when only hot water is demanded ❌ Inconsistent hot water temperature at taps ❌ Boiler failing to prioritize DHW production over heating ❌ Water leaks from the hydraulic assembly area ❌ Pressure loss in the heating circuit 💡 Professional Diagnosis: These symptoms can also be caused by other components (such as diverter valves, NTC sensors, or flow switches). Professional diagnosis is recommended before purchasing replacement parts.
Installation & Maintenance Installation Requirements

This component must be installed by a Gas Safe registered engineer (UK) or equivalent qualified professional in your region. Installation involves:
System depressurization and drainage Removal of boiler casing and access panels Disconnection of hydraulic connections Replacement of assembly with proper torque specifications System refilling, pressure testing, and commissioning Leak testing and performance verification Maintenance Recommendations Annual boiler servicing by qualified technician Regular inspection of hydraulic connections for leaks System pressure monitoring (maintain 1.0-1.5 bar when cold) Water quality maintenance (use inhibitor to prevent corrosion) Product Status & Important Information ⚠️ Product Lifecycle Notice: This part reference (SX711107500) has been marked as obsolete by some distributors. The current replacement reference is 266460. However, existing stock of SX711107500 remains functionally equivalent. Please verify current availability and compatibility with your boiler model before ordering.

Product Support: For technical assistance, compatibility verification, or installation guidance, contact:
Chappée Customer Service: Visit chappee.com for contact information Professional heating engineers trained on Chappée systems Authorized Chappée distributors and service centers Why Choose Genuine Chappée Parts?

Using genuine manufacturer parts ensures:
✅ Perfect Fit: Exact dimensions and specifications for seamless installation ✅ Quality Assurance: Parts manufactured to original equipment standards ✅ Warranty Protection: Maintains boiler warranty coverage ✅ Safety Compliance: Meets all relevant European safety standards ✅ Longevity: Superior materials and construction for extended service life ✅ Performance: Optimized for Chappée boiler hydraulic systems Related Search Terms

Chappée spare parts, Chappée boiler parts, LUNA 3 parts, INITIA 3 parts, LUNA ST parts, heating assembly Chappée, DHW outlet assembly, boiler hydraulic components, Chappée 711107500, SX711107500 replacement, French boiler parts, BDR Thermea components, combination boiler parts, heating circuit assembly, domestic hot water components, Chappée professional parts, genuine Chappée parts, OEM boiler parts France
Seller Information

Seller: BSC-Group

Service Commitment:
✅ Fast dispatch ✅ 14-day return policy (conditions apply) ✅ Professional customer support ✅ Secure packaging for safe delivery

Disclaimer: Product specifications are provided for reference purposes. Always verify compatibility with your specific boiler model before ordering. Installation must be performed by qualified professionals. BSC-Group is not responsible for improper installation or use of components. Images may differ from actual product appearance. Product subject to availability.