By Raypak
Model # 009269
Elevation: 0 Ft. – 2000 Ft. Click Here for High Altitude Pool
Built for Commercial & Public Pools
The Raypak RP2100 ASME series offers a powerful and dependable heating solution for public, commercial, or multi-family pools that require ASME-certified equipment. Backed by over 50 years of commercial boiler experience, Raypak heaters are rigorously tested and certified on-site by state inspectors to meet strict ASME standards.
⚙️ Key Features & Benefits
✅ ASME Certified
Required for public, condo, hotel, or apartment pool applications. Each heat exchanger is individually inspected and certified for compliance with the American Society of Mechanical Engineers (ASME) pressure and performance standards.
� Cast Iron Glass-Lined Header
Engineered for high working pressure. Each header is stress-tested and lab-certified before use—ensuring long-term durability and leak protection.
� All-Copper Fin Tube Heat Exchanger
Standard on all RP2100 models. Built with .065" wall thickness integral copper fin tubing—over 50% thicker than standard residential models—for maximum heat transfer and durability.
� Condensation & High-Flow Protection
Built-in Unitherm Governor protects against low temp condensation. Handles flows up to 125 GPM with an integrated automatic bypass—no additional plumbing or valves needed.
� CPVC 2” Water Connections
Includes slip-fit 2" CPVC unions for quick, secure installation. Compatible with both PVC and direct-plumbed copper lines.
� Factory Fired & Tested
Every heater is plumbed and test-fired at the factory to ensure it works out of the box.
✅ Certified & Compliant
CSA Certified to ANSI Z21.56
ISO 9001 Registered Manufacturing Facility
Six-stage quality control inspection ensures consistent reliability.
Ideal For:
Apartment & condo complexes
Hotels & resorts
Health clubs & aquatic centers
Municipal & school district pools
Any commercial/public body of water requiring ASME certification
Will a gas heater operate at the low speed of a dual speed motor?
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Probably not - Most gas heater will shut off at low GPM levels (20-40) to keep the heater cores from overheating - 20 for 200 BTUs, 40 for 400 BTUs. Depending on your pool system you might get these GPM levels at the low speed but generally these heaters must be run at the motor's high speed.
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What is the difference between an Electronic and Millivolt ignition?
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The basic answer is that Millivolt is the old style of ignition, using a standing pilot light. While the electronic ignition uses a spark start system like a gas grill. Electronic ignitions are more efficient in gas usage and also are better suited for high wind areas where a pilot light might get extinguished.
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What is A.S.M.E. ?
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A.S.M.E., stands for American Society of Mechanical Engineers. This group has laid out certain design criteria that would protect it’s industry and insures that products meets all ASME standards. Some states or counties may require the use of A.S.M.E. heat exchangers usedin pool heaters. The ASME copper finned tubes are thicker than the standard copper finned tubes used on residential pool heaters.
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Are there any special fitting I would need to install this heater indoors? I am replacing an existing heater that has a top mount vent through the ceiling.
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Hi, The R266A, R267A Indoor Stack Kit (009839) is what you will need for indoor installation.
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Heater is all hooked up. Ignition clicks but heater never lights. All valves are open on gas line.
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Hello, there are a number of possibilities that can cause a heater to not turn on. Here is a guide that we put together called "The Most Common Swimming Pool Heater Problems" that may assist.
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