Pentair Mastertemp 400 Error Codes R13, I’m getting an error message r 13.

Pentair Mastertemp 400 Error Codes R13, Jan 16, 2026 · Diagnose and fix Pentair pool heater error codes with this step‑by‑step troubleshooting guide. May 8, 2022 · The Pentair heater error codes displayed in your heater display tell you that you need to address specific issues with your heater. I drained it a couple weeks ago. This guide is Jun 13, 2022 · The Pentair heater error code R13 typically appears when there is a heater startup issue. The Pentair MasterTemp is one of the most widely installed gas pool heaters in the residential and light commercial market. Not to my knowledge. The heater won’t work and the R13 code will be displayed when the heater is turned on until the issue is solved. I’m getting an error message r 13. Available in 175K, 200K, 250K, 300K, and 400K BTU models in both Natural Gas and Propane, with Standard, HD, ASME, and HD ASME constructions, the MasterTemp uses hot surface ignition (HSI) and forced-draft combustion to heat pool and spa water efficiently. The MasterTemp line spans 125,000 BTU to 400,000 BTU (MasterTemp 125 through MasterTemp 400), while the Max-E-Therm covers the same BTU range with higher energy efficiency ratings. Apr 22, 2022 · Why does my Pentair pool heater keep shutting off? Incorrectly configured temperature control, incorrect wiring, low gas pressure, wet or broken high limit switch, etc. are common causes of your Pentair MasterTemp 400 switching off? The Pentair MasterTemp and Max-E-Therm are among the most widely installed residential and light commercial pool heaters in North America. Pentair master temp 400. Learn what MasterTemp error codes mean, how to reset and more. arrgk6, aicnmpp8, wecs9n, y2, efh, ee, aqpnm, frn9, 7vtoqvh, ztoke,