RV Water Heater Lights Then Goes Out [5 Easy Fixes]
Does your RV water heater lights then goes out? This problem is generally caused by a blown thermal fuse, dirty … Read more
How To Deal With Pentair Heater Error Code R13 [Solved]
The R13 code on a Pentair heater is not an error code. Rather, it’s a sign that the heater is … Read more
Pentair MasterTemp 400 Turns On And Off [7 Easy Solutions]
Your Pentair MasterTemp 400 turns on and off due to a faulty temperature regulator, damaged ignition control module, bad high … Read more
Pentair MasterTemp 400 Not Heating [7 Easy Fixes]
The problem of Pentair MasterTemp 400 not heating can be caused by a faulty temperature sensor, broken manifold bypass valve, … Read more
Pentair MasterTemp 400 Ignition Lockout [7 Easy Fixes]
When Pentair MasterTemp 400 ignition lockout occurs, your heater will display the error code ERR IGN. You need to identify … Read more
Pentair Heater Not Turning On [7 Easy Fixes]
There can be many possible reasons behind your Pentair heater not turning on. A dirty filter-tripped safety switch, low voltage, … Read more
Mr Heater Big Maxx Problems [How To Fix]
The most common Mr heater big Maxx problems are that it has no power, it won’t ignite, the fan keeps … Read more
Pentair MasterTemp 400 Heating Light Flashing [5 Easy Fixes]
Pentair MasterTemp 400 heating light flashing is caused when the heater is calling for heat but not igniting. A faulty … Read more
Pentair MasterTemp 400 Service Heater Light On [5 Easy Fixes]
When you find your Pentair MasterTemp 500 service light on, you need to remove the screws from the top panel … Read more
Pentair MasterTemp 400 Wrong Temperature [5 Easy Fixes]
Your Pentair MasterTemp 400 wrong temperature being displayed can be caused by a faulty thermistor, wet heater parts, broken thermal … Read more
