Product Overview
The Hayward Universal H-Series Propane Gas Heater W3H200FDP is a 200,000 BTU pool and spa heater designed to deliver fast, reliable, and efficient heating for residential in-ground pool and spa applications. Built on Hayward’s Universal H-Series platform, this heater combines strong propane heating performance with Low NOx emissions, durable construction, and flexible installation features.
Featuring a cupro nickel heat exchanger, electronic ignition, digital controls, and a forced-draft combustion system, the W3H200FDP is engineered for dependable heating performance while helping protect against corrosion caused by challenging water chemistry conditions.
Reliable Propane Heating for Pools and Spas
The Universal H-Series 200K BTU propane heater helps raise and maintain comfortable water temperatures for pools and spas. Whether used to extend the swimming season, warm water on cooler days, or provide faster heat recovery for a spa, this heater delivers dependable on-demand heating when properly sized and professionally installed.
Its 200,000 BTU output makes it a practical choice for residential pool and spa systems that need more heating power than smaller gas heater models.
Built for Low NOx Performance
The Hayward Universal H-Series Low NOx heater is designed to help reduce nitrogen oxide emissions while delivering strong heating performance. This makes it a suitable choice for many areas with stricter clean-air requirements.
The W3H200FDP uses propane gas and should only be installed with the proper LP gas supply, regulator, gas line sizing, and code-compliant installation.
Flexible Universal Installation Design
The Universal H-Series platform is designed for adaptable installation and easier replacement. Its compact cabinet, connection flexibility, and service-friendly layout make it a strong option for both new equipment pads and heater replacement projects.
This heater is commonly selected for residential in-ground pools, spas, and pool/spa combinations where propane fuel is required.
Key Features
- Genuine Hayward Universal H-Series propane gas heater
- 200,000 BTU heating capacity
- Propane gas / LP fuel configuration
- Low NOx emissions design
- 120/240 V electrical compatibility
- 60 Hz, single-phase operation
- Designed for residential in-ground pools and spas
- Cupro nickel heat exchanger for enhanced corrosion resistance
- Excellent choice for saltwater pools when water chemistry is properly maintained
- Forced-draft combustion system for consistent performance
- Electronic ignition system with no standing pilot
- Digital control panel with temperature display
- Built-in diagnostics for easier troubleshooting
- Universal-style design for flexible installation
- Compact, low-profile cabinet
- 2" x 2.5" CPVC union plumbing connections, where supplied
- Designed for new installations and heater replacement applications
Product Benefits
Fast, Dependable Heating
The 200K BTU output provides strong heating performance for residential pools and spas, helping customers enjoy more comfortable water temperatures.
Propane Gas Convenience
Propane heating is a practical solution for homes that do not have natural gas service but still need powerful, on-demand pool or spa heating.
Corrosion-Resistant Heat Exchanger
The cupro nickel heat exchanger helps resist corrosion and premature wear caused by unbalanced water chemistry, saltwater systems, and demanding pool environments.
Cleaner Low NOx Operation
The Low NOx design helps reduce emissions and supports use in many areas with stricter air-quality requirements.
Easy Operation and Diagnostics
The digital control panel makes it simple to adjust water temperature, monitor heater operation, and support easier troubleshooting.
Flexible Replacement Option
The Universal H-Series design helps make the W3H200FDP a practical replacement choice for many existing pool heater installations.
Ideal For
This heater is ideal for:
- Residential in-ground pools
- Attached spas and pool/spa combinations
- Mid-size residential pool heating applications
- Homes using propane gas / LP fuel
- Saltwater pools with properly balanced water chemistry
- Replacing an older propane pool heater
- Pool owners wanting faster heating than solar alone
- New equipment pad installations
- Installations requiring 120/240 V compatibility
- Areas where Low NOx heater performance is required
Compatibility
The Hayward W3H200FDP is designed for propane gas / LP pool and spa heating applications. It is commonly used for residential in-ground pools and spas when properly sized for the pool volume, desired temperature rise, plumbing flow, and local climate conditions.
Before ordering, confirm:
- Fuel type: Propane gas / LP
- Heating capacity: 200,000 BTU
- Electrical requirements: 120/240 V, 60 Hz, single phase
- Propane supply and regulator requirements
- Gas line sizing and supply pressure
- Pool size and desired heat-up time
- Plumbing flow rate requirements
- Ventilation and installation clearance requirements
- Local gas, plumbing, electrical, and building codes
- Professional installation requirements
This heater should not be used with natural gas unless the heater model is specifically configured for natural gas.
What’s Included
- One Hayward Universal H-Series Propane Gas Heater, 200K BTU
- Digital control system
- Cupro nickel heat exchanger
- Electronic ignition system
- Factory-installed heater components
- Manufacturer documentation, where supplied by packaging
Propane tank, propane regulator, gas line components, venting materials, electrical whip, plumbing fittings, equipment pad materials, and installation labor are not included unless specified separately.
Specifications
| Specification | Details |
|---|---|
| Brand | Hayward |
| Product Line | Universal H-Series |
| Model | W3H200FDP |
| SKU | HPPW3H200FDP-H |
| Manufacturer Part Number | W3H200FDP |
| UPC / Barcode | 0610377387224 |
| GTIN | 00610377387224 |
| Product Type | Pool and spa heater |
| Fuel Type | Propane Gas / LP |
| Heating Capacity | 200,000 BTU |
| Voltage | 120/240 V |
| Frequency | 60 Hz |
| Phase | Single Phase |
| Ignition Type | Electronic ignition |
| Heat Exchanger | Cupro nickel |
| Emissions | Low NOx |
| Combustion System | Forced draft |
| Controls | Digital control panel |
| Plumbing Connections | 2" x 2.5" CPVC unions, where supplied |
| Minimum Water Flow | 20 GPM |
| Maximum Water Flow | 125 GPM |
| Product Dimensions | 24" x 22" x 29.5" |
| Product Weight | Approx. 140 lb |
| Application | Residential in-ground pools and spas |
| Pool Compatibility | Chlorine and saltwater pools when properly maintained |
| Installation Type | Outdoor pool equipment installation |
| Professional Installation Recommended | Yes |
| Warranty | Confirm warranty terms at time of purchase |
Customer-Facing Q&A
Q: What type of fuel does the Hayward W3H200FDP use?
A: The W3H200FDP uses propane gas / LP.
Q: How many BTUs is this heater?
A: This heater is rated at 200,000 BTU.
Q: What voltage does this heater require?
A: The W3H200FDP is designed for 120/240 V, 60 Hz, single-phase electrical operation.
Q: Is this heater for pools or spas?
A: This heater is designed for residential in-ground pools and spas when properly sized and installed.
Q: Does this heater have a cupro nickel heat exchanger?
A: Yes. The W3H200FDP features a cupro nickel heat exchanger for enhanced corrosion resistance.
Q: Is this heater compatible with saltwater pools?
A: Yes. It can be used with saltwater pools when the pool water is properly balanced and maintained.
Q: Is this a natural gas heater?
A: No. This model is configured for propane gas / LP. Do not use it with natural gas unless the heater model specifically supports natural gas.
Q: What does Low NOx mean?
A: Low NOx means the heater is designed to produce lower nitrogen oxide emissions, helping meet clean-air requirements in many areas.
Q: Does this heater require professional installation?
A: Yes. Gas pool heaters should be installed by qualified professionals according to local gas, electrical, plumbing, and building codes.
Q: What is the barcode for this product?
A: The UPC / Barcode is 0610377387224.