Pentair | 460730 | MasterTemp 200K BTU Natural Gas Pool & Spa Heater, Low NOx
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The Pentair 460730 is a MasterTemp 200,000 BTU natural gas pool and spa heater. It is part of Pentair's TradeGrade line, with Low NOx certified combustion, a rotating digital display, and connectivity to Pentair automation systems.
Features
- 200,000 BTU output for mid-size pools and spas
- Low NOx certified combustion meets clean air standards in regulated regions
- Rotating digital display with menu driven diagnostics
- Connects to Pentair automation systems for remote control and status alerts
- Manual gas shut-off simplifies servicing
- Compact, quiet, rustproof exterior suited to tight equipment pads
- Certified for indoor and outdoor installation with proper venting
- Optional Smart Heater Bypass Valve Kit can cut operating cost by up to 35%
Specifications
- Brand: Pentair
- Manufacturer part number: 460730
- Heating capacity: 200,000 BTU
- Fuel: Natural gas
- Series: MasterTemp, TradeGrade
- Emissions: Low NOx certified
- UPC: 788379724054
Frequently Asked Questions
What size pool does a 200,000 BTU heater suit?
It fits mid-size pools and pool and spa combinations. Sizing depends on surface area, the temperature rise you want, and your climate, so have a pool professional size it for your install.
Is the 460730 natural gas or propane?
Natural gas. Fuel is set by model. Order 460731 for the 200K BTU propane version.
Is the MasterTemp Low NOx compliant?
Yes. MasterTemp heaters are Low NOx certified, which is required in California and other regulated air quality districts.
Does it work with pool automation?
Yes. It integrates with Pentair automation systems for remote temperature control, scheduling, and push notifications on heater status.
Is the Smart Heater Bypass Valve Kit worth adding?
It diverts water around the heater when heating is not called for, which reduces flow restriction and pump load. Pentair rates the savings at up to 35% of annual operating cost. It is sold separately.
What is the difference between MasterTemp and MasterTemp HD?
HD models use a cupro-nickel heat exchanger for saltwater, low pH, and high flow conditions. Standard models use copper and suit typical residential water chemistry.
Can it be installed indoors?
Yes, it is certified for indoor and outdoor installation when venting and clearance requirements are met.
Does it need professional installation?
Yes. Gas sizing, venting, electrical, and local code make this a licensed installer job, and improper installation can affect warranty coverage.
Sold by AppaeTech Pool Supply, an authorized Pentair reseller.