Pentair Pools MiniMax NT Pool/Spa Heater

Low NOx high-efficiency heater

*This MiniMax series heater has been replaced with Master Temp heater

MiniMax NT Low NOx pool/spa heaters are designed with hot-surface ignition (HSI) which eliminates the need for a standing pilot. Meets AQMD Rule 1146.2 and Texas NRC Rule 117.465 Low NOx requirements. Requires external power source of 120/240 VAC 60 Hz. Outstanding heating efficiency with reduced NOx emission.

Model	Description	BTU	Gas Type
460730	MasterTemp, Low NOx heater	200,000	Natural Gas	$1195
460731	MasterTemp, Low NOx heater	200,000	Propane	$1249
460736	MasterTemp, Low NOx heater	400,000	Natural Gas	$1499
460737	MasterTemp, Low NOx heater	400,000	Propane	$1549

	MiniMax NT heater required for maintenance heating
MiniMax NT heater required to heat spa in one hour	MiniMax NT heater required to heat pool in 24 hours

This older units may be available (call us first to check availability)

Part #	MiniMax NT LN (Low NOx) Pool Heater	Altitude (ft.)
460540	200,000 BTU Low Nox standard	0-3000
460568	200,000 BTU Low Nox Hi Alt	3000-6000
460431	200,000 BTU Low Nox Hi Alt	6000-10000
460576	250,000 BTU Low Nox standard	0-3000
460569	250,000 BTU Low Nox Hi Alt	3000-6000
460432	250,000 BTU Low Nox Hi Alt	6000-10000
460539	300,000 BTU Low Nox standard	0-3000
460570	300,000 BTU Low Nox Hi Alt	3000-6000
460443	300,000 BTU Low Nox Hi Alt	6000-10000
460577	400,000 BTU Low Nox standard	0-3000
460571	400,000 BTU Low Nox Hi Alt	3000-6000
460434	400,000 BTU Low Nox Hi Alt	6000-10000

	MiniMax NT Low NOx pool/spa heaters Standard Features
	Thermal efficiency in excess of 82% for minimum operating cost.
	Long-life corrosion resistant composite header system integrates with premium copper high-fin heat exchanger for maximum thermal efficiency.
	High water flow for better heating efficiency
	Silicone-sealed combustion chamber system helps minimize fuel consumption.
	Ceramic title insulation prevents heat loss for greater heat transfer efficiency.
	Dual thermostats offer precise teperature control to maintain desired water temperature in pool/spa combination without overheating or wasting energy.
	Patented flow valve with long-life power element minimizes condensation, erosion, and scaling, which can reduce heating efficiency.
	Certified to meet Southern California and Texas low NOx emission regulations.

	MiniMax NT Low NOx pool/spa heaters Additional Features:
	Fan-assisted exhaust for optimum ventlation
	Easy service access to all major controls behind hinged access doors.
	Aluminium and composite jacket assembley for corrosion resistance.
	Stailess steel burners for long, corrosion-free life.
	Easy to install CPVC bulk head connections and reversible headers.
	Low profile design with rounded corners is visually attractive.
	Two-year warranty.

The MiniMax NT Low NOx pool/spa heater can help you take greater advantage of your pool investment by extending your swimming season. It's pre-wired for use with all major brand pool/spa automatic controls.

Designed specifically for Pools and spas: The MiniMax CH is designed for fast heat-up, low operating costs, and long life. It's available direct-spark ignition and millivolt versions for propane or natural gas.

Today's pool/spa heaters from Pentair make extending your pool and spa season, adding to your comfort, and maximizing your backyard enjoyment a suprisingly affordable addition. They heat up fast. They're economical to run and the are built to last for many years.

The MiniMax NT Low NOx pool/spa heater is specifically engineered to produce low amounts of Nitrogen Dioxide ( emission. It also features strong corrosion resistant stainless steel burners, durable headers, and weatherproof powder-coated housings. The MiniMax NT Low NOx pool/spa heater also includes ceramic fiber tileinsulation and "Intelligent" controls that sense water temperature and pressure for optimum flow.

TheMiniMax NT Low NOx pool/spa heater is the most technologically advanced heater we've ever developed. It is available in models to suit a range of pool and spa heating requirements. The MiniMax NT Low NOx heater is highly reliable and features energy-saving "Hot Surface" ignition, fast heat-up, and exceptional efficiency for lower operating costs. What's more, with its space-saving, low profile design, the MiniMax NT Low NOx heater will blend easily into any backyard decor.

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