Pentair PEN460764 -H Max-E-Therm Heater Propane Gas, Asme, 400K Btu, 120/240 VAC

Pentair Max-E-Therm ASME Propane Pool and Spa Heater 400K BTU | 460764 The Pentair Max-E-Therm 460764 is a high-performance 400,000 BTU propane pool and spa heater designed for commercial, semi-commercial, and residential installations requiring an ASME-certified heat exchanger. Its compact, induced-draft design delivers fast heating while requiring less equipment-pad space than many traditional commercial heaters. The unit features direct hot-surface ignition, digital temperature controls, brass water headers, and an ASME HLW-stamped heat exchanger. This model operates on propane gas only and requires a 120/240 VAC electrical connection. It is suitable for indoor or outdoor installation when installed according to Pentair requirements and all applicable codes.

Features

• 400,000 BTU heating capacity
• Factory configured for propane gas
• ASME-certified heat exchanger
• ASME brass water headers
• Compact equipment-pad footprint
• Digital temperature controls
• Hot-surface electronic ignition
• No standing pilot light
• Induced-draft combustion system
• Indoor or outdoor installation capability
• 120/240 VAC electrical operation
• Factory-installed pressure-relief protection

Specifications

Fitment

Confirm the complete manufacturer part number PEN460764 -H and brand Pentair against your equipment model and the original component before purchase.

Frequently Asked Questions

What is the manufacturer part number?

The MPN is PEN460764 -H from Pentair.

How should I confirm fitment?

Match MPN PEN460764 -H to your equipment manual or the label on the part being replaced. Confirm size, voltage, plumbing connections, and application before ordering.

Is professional installation required?

Follow the manufacturer instructions. Electrical, gas, and pressurized plumbing work should be performed by a qualified technician when required by local code.