Description

Hayward Universal H-Series W3HS135FDN Above-Ground Natural Gas Heater with OmniX 135K

The H-Series 135,000 BTU heater for above-ground pools and spas combines leading technology with ease of operation and superior performance. At the center is Hayward’s Universal Display, delivering a consistent, intuitive control experience across Omni, OmniX, and competitive automation systems. With OmniX embedded intelligence, the heater provides enhanced programmability, advanced diagnostics, and seamless remote connectivity

Features

The H-Series 135,000 BTU heater for above-ground pools and spas combines leading technology with ease of operation and superior performance. At the center is Hayward’s Universal Display, delivering a consistent, intuitive control experience across Omni®, OmniX®, and competitive automation systems. With OmniX embedded intelligence, the heater provides enhanced programmability, advanced diagnostics, and seamless remote connectivity.

Features and Benefits

• Cupro-nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry
• Totally managed water flow boasts industry-leading hydraulic performance coupled with lightning-fast speed-to-heat capability
• Low NOx emissions meet clean air quality standards
• Front-panel-only access provides easy service and maintenance, avoiding the problems and costs associated with front-and-back-panel access heaters
• Universal junction box allows either left and right electrical installation
• Plug-in 120 volt electric cord (3 ft.) for easy installation

Specifications

• BTU Rating: 135,000 BTU

• Fuel Type: Natural Gas

• Application: Above‑ground pools spas

• Heat Exchanger: Cupro‑Nickel (high corrosion resistance)

• Ignition: Electronic

• Emissions: Low‑NOx compliant

• Plumbing: 2″ unions

• Voltage: 120/240V

• Dimensions: Compact footprint for tight equipment pads

• Brochure