Hayward H-Series Pool Heater Relief Valve | CHXRLV1930

Hayward Products SKU: CHXRLV1930
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Hayward H-Series Pool Heater Relief Valve | CHXRLV1930

Hayward Products SKU: CHXRLV1930
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Hayward CHXRLV1930 – ¾″ Male Pressure Relief Valve

Product Overview

The Hayward CHXRLV1930 is a factory-authorized replacement pressure relief valve used on select Hayward H-Series pool and spa heaters. It protects the heater and plumbing system by opening automatically if internal pressure rises above a safe operating level.

Key Features

  • ¾″ male threaded relief valve for direct installation into compatible heater ports.
  • Opens at a preset pressure to prevent heater and plumbing damage.
  • OEM-grade component designed specifically for Hayward heating systems.
  • Durable metal construction suitable for high-temperature and chemical environments.

Technical Specifications

  • Part Number: CHXRLV1930
  • Connection: ¾″ male NPT
  • Application: Pressure relief valve for select Hayward H-Series heaters
  • Material: Metal safety valve assembly

Applications & Compatibility

The CHXRLV1930 valve fits multiple Hayward H-Series heater models, including various millivolt and electronic ignition versions. It is commonly used on H150, H200, H250 and similar models. Always verify your heater’s parts list to confirm compatibility prior to ordering.

Installation Instructions

  • Turn off all power and shut off gas to the heater before servicing.
  • Allow the heater to cool completely and relieve any pressure in the system.
  • Unscrew the old relief valve from its port.
  • Apply appropriate thread sealant or Teflon tape to the new valve threads.
  • Thread the new CHXRLV1930 valve into place and tighten securely by hand or with a wrench (without overtightening).
  • Restore power and gas, then run the heater briefly to check for leaks.

Troubleshooting

  • Valve dripping or seeping: Verify the valve is tightened correctly and that thread sealant is properly applied.
  • Valve opening frequently: Investigate underlying system pressure issues such as restricted flow, dirty filter or pump problems.
  • No relief function: Replace immediately—relief valves that do not open properly pose a safety risk.

Maintenance Tip

Inspect the pressure relief valve during annual heater service. Replace immediately if signs of corrosion, leaking, or mechanical sticking are present. Maintaining a functioning relief valve is essential for safe and reliable heater operation.

Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 7:00 am to 5:00 pm Phoenix Time

Saturday: 8:00 am to 2:00 pm

Sunday: Closed

  • We do not ship on Saturday or Sunday.
  • Orders totaling more than $300 will require signature confirmation upon delivery.
  • We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
  • Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
  • Expedited shipping options are available at checkout.

Return Policy:

  • Products that are received damaged will receive a refund in store credit.
  • Most products are eligible for return within 30 days of receipt, except where noted below.
  • To initiate a return, please complete an RMA form prior to sending your item back.
  • Original shipping costs are non-refundable and will be deducted from the return credit.
  • Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
  • Some returns will be charged an automatic 15% restocking fee.
  • We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
  • Please complete the return form to receive your RMA number and return shipping label.
  • Chemical products are not eligible for return under any circumstances.
  • The Pentair Colorsync 618031 is not eligible for return.
  • Pool cleaners are not eligible for return.
  • Opened seals and o-rings are not eligible for return.
  • Capacitors are not eligible for return.
  • Plastic popup tools are not eligible for return.
  • Automation components and circuit boards are not eligible for return.
  • If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
  • Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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