B-R406AENC 399,000 BTUs Pool and Spa Digital Heater - Natural Gas - Copper Tubes - ASME Certified

Description

This Raypak B-R399A Digital Pool and Spa Heater is 399,000 BTUs, is fueled by natural gas, and features bronze headers, all-copper fin tube heat exchangers, and ASME certification. These ASME heaters are for commercial installations up to 2,000 feet and also feature condensation protection and PolyTuf Textured Powder Coating. They meet the ASME pressure vessel requirements demanded by code for commercial installations over 200,000 BTUH and are certified to the ANSI Z21.56 pool heater standard.

The fin tubes of the heat exchanger are each made from a single piece of extruded high-quality copper. This integral-fin design allows maximum heat transfer to be attained and maintained. And copper is well known for its ability to efficiently transfer heat. The rugged bronze headers provide the strength that tough ASME requirements demand.

The digital electronic controls require external power (120V or 240V) and generates a pilot only when there is a call for heat. These controls provide simple setup and easy programming. The diagnostics are easy to understand and the control system that can easily be tied into an existing remote system.

These Raypak ASME heaters have a Unitherm Governor inside the heater that helps reduce condensation from low inlet water temperatures. It automatically regulates the water flow to help keep the water temperature in the heat exchanger above 105 degrees F. Both water temperature and water flow rate are controlled to eliminate condensation, sooting, and scale build-up that can shorten heater life.

A set of two inch slip fit CPVC water connections is standard with every digital pool and spa heater. These connections will make your installation secure and effortless. Built to withstand various weather conditions, this modern pool heater is the perfect solution for environments requiring efficiency, convenience and versatility.

Energy-smart Raypak heaters consistently achieve the highest efficiency ratings and the Raypak Digital is no exception. It exceeds all federal and state standards. And every Raypak gas pool heater is plumbed and test fired before it is put in the carton. This ensures that your heater will fire right out of the box and continue to give you years of trouble-free operation.

Elevation on this model is to 2,000 feet. For higher elevation digital heaters, please contact our helpdesk@poolweb.com for a quote.