By Raypak



Model # 009226

Warranty 1 Year

Manufacturer Code P-R336A-EP-C #57

Alternate Part #'s 009226, P-R336A-EP-C #57, PR336AEPC, RAY009226

Product Description


  • Digital control with liquid crystal display (LCD) for temperature selection and heater settings

  • Capron resin headers prevent rust stains from harming pool surface

  • Plumb directly from provided 2" PVC threaded union

  • Smart microprocessor controls diagnostic read-out and continuously monitors operating status

  • Completely field serviceable

  • Small footprint

  • High efficiency

  • Guaranteed high wind reliability

  • Looks smart and works smart

  • 1 Year Warranty

  • Thermal Efficiency of 83% 



Elevation: 0 Ft. – 2000 Ft. Click Here for High Altitude Pool Heaters

California Customers Please Note:  South Coast Air Quality Management District (SCAQMD) Area of Jurisdiction REQUIRES a Low Nox Heater be installed.  The following 6 California Counties are affected:  Los Angeles, San Bernardino, Ventura, Orange, Riverside, & Kern. Installing a non-compliant heater in these counties will void the manufacturer's  warranty and could result in a fine from your local code enforcement.    Click here for RayPak Low Nox Heaters

This Limited Warranty does NOT apply; 
1. if the product has been moved from its original place of installation, or if the original 
owner no longer owns the property where the original installation was made; 
2. if the product is not properly installed with a pool or spa by a qualified licensed installer in 
accordance with applicable local codes and ordinances, good trade practices, and the 
manufacturer’s installation instructions; 
3. if the rating plate(s) or serial number(s) are altered or removed; 
4. if the product is modified in any way, or non-factory authorized accessories or other 
components are used in conjunction with the product; 
5. to damage, malfunctions or failures resulting from failure to properly install, operate or 
maintain the product in accordance with the manufacturer’s instructions; 
6. to damage, malfunctions or failures from abuse, act of nature, accident, fire, flood, freeze, 
lightning or the like; 
7. to damage, malfunctions or failures resulting from [or due to] connected system control 
8. performance problems caused by improper sizing of the heater or electric service 
voltage, wiring or fusing; 
9. use of any attachment, including any energy saving device not authorized by the 
10. to damage, malfunctions or failures from misuse or neglect, including but not limited to, 
freeze-ups, operating the heater with the cabinet door off, having flow restrictions or 
obstructions between the heater outlet and the pool/spa, or not maintaining a proper 
chemical balance (PH level must be between 7.4 and 7.8 and total alkalinity between 100 
and 150 PPM. Total dissolved solids (TDS) must be no greater than 3000 PPM)

Product Specifications

336,000 BTU
Digital Readout:
0-2,000 ft.
Heat Exchanger:
Heater Type:

?     Asked on 8/30/2013by Guest

What is the amp draw for RayPak RP series digital display?

A  Answered on 8/30/2013 by InyoPools Product Specialist Patrick P.

The RP series draw 4 amps on 120 volts and 2 amps on 240 voltage.

?     Asked on 11/2/2014by charlie

Is this model the electric start replacement for the 2100 R335 milli volt ?

A  Answered on 11/4/2014 by InyoPools Product Specialist Andy O.

The Raypak PR336AEP ( part number 009226) would be the newer model and electric ignition version of your Raypak 2100 R335 Millivolt.

?     Asked on 6/1/2015by marty

Is the heatexchangers cupro nickel

A  Answered on 6/1/2015 by InyoPools Product Specialist Wes B.

Hi Marty, The Heat Exchangers in the Raypac are made of copper and stainless steel.

?     Asked on 5/22/2018by Fran

Does the Raypak 336 propane LP heater come with a vent cap out let

A  Answered on 5/22/2018 by InyoPools Product Specialist Lennox H.

Hi, Fran. The  Vent Cap for outdoor installation is included. However, the Indoor Stack Kit is sold separately. 

?     Asked on 4/24/2019by Dave

Can the Raypak P-R336A Propane model be ordered with a cupro nickel heat exchanger? I see it for NG but not propane.

A  Answered on 4/26/2019 by InyoPools Product Specialist Lennox H.

Hi, Dave. This model is available with a cupro-nickel heat exchanger, Item # 014952


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