{"product_id":"velocity-boiler-works-crown-270002-twz-tankless-coil","title":"Velocity Boiler Works (Crown) 270002 TWZ Tankless Coil","description":"\u003cp\u003eAs a seasoned technician, you know that keeping a hydronic system running at peak performance means addressing the \u003cstrong\u003eboiler tankless coil\u003c\/strong\u003e before scaling compromises the entire Domestic Hot Water (DHW) output. The \u003cstrong\u003eVelocity Boiler Works 270002\u003c\/strong\u003e is a field-proven \u003cstrong\u003eTWZ Tankless Coil replacement\u003c\/strong\u003e designed specifically for Crown and Velocity systems. When your customers start complaining about inconsistent water temperatures or a noticeable drop in flow, it is usually a sign that the internal heat exchanger surface has become fouled with mineral deposits. This unit restores that vital \u003cstrong\u003eheat transfer efficiency\u003c\/strong\u003e without the footprint of an external storage tank.\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003egenuine Crown boiler part\u003c\/strong\u003e is precision-engineered for a low-pressure drop, ensuring that hot water delivery remains consistent even during simultaneous fixture use. The 270002 comes complete with the necessary \u003cstrong\u003ecoil gasket\u003c\/strong\u003e (PN 270001) to ensure a high-temperature, leak-free seal upon installation. Built for the rigors of residential and light commercial applications, its durable copper construction is optimized for rapid thermal conductivity, making it the standard choice for contractors performing routine maintenance or emergency \u003cstrong\u003ehydronic boiler repairs\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits for Contractors:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect Fit Compatibility:\u003c\/strong\u003e Specifically engineered as a drop-in replacement for the \u003cstrong\u003eVelocity TWZ series\u003c\/strong\u003e, reducing field-modification time.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated Sealing:\u003c\/strong\u003e Includes the circular 270001 gasket to maintain system pressure integrity and prevent \u003cstrong\u003eboiler corrosion\u003c\/strong\u003e from external leaks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh GPM Recovery:\u003c\/strong\u003e Restores the on-demand production capacity found in original factory specifications for reliable domestic hot water.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e Optimized internal flow patterns minimize resistance, helping the boiler maintain its AFUE rating while satisfying DHW demand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIs the gasket included in the box?\u003c\/strong\u003e Yes, this specific SKU includes the 270001 circular gasket required for a proper seal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWill this fit older Crown TWZ models?\u003c\/strong\u003e Yes, the 270002 is the designated replacement for Velocity and Crown TWZ series boilers designed for tankless coils.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCan I use this to replace a scaled coil?\u003c\/strong\u003e Absolutely. Replacing a fouled coil is often more cost-effective than chemical descaling, as it guarantees the restoration of the original heat exchange rate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Velocity Boiler Works (Crown)","offers":[{"title":"Default Title","offer_id":43451301593266,"sku":"270002","price":476.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_6ca7b890-b39d-49c6-a9c0-679b1f3bf0b9.png?v=1751411676","url":"https:\/\/www.gsistore.com\/products\/velocity-boiler-works-crown-270002-twz-tankless-coil","provider":"GSIstore","version":"1.0","type":"link"}