Questions & Answers for: Pentair code j3 Computers & Internet

error code "04"( won't light) worked fine last time used (2 weeks ago) Error code "04" is for fan failure. If you have lost your owners manual you can download one ...

heater will not come on. flashes code 125 & heater will not come on. flashes code 125 & 126 These codes indicate that you have a bad temperature sensor. Once replaced, the error codes will go ...

Heater will not come on and there is no error code. The power light is on. Is there any lights on? If there are and still no error code, just blinking lights. Check the thermistor. I had a similar ...

code specifically means that the system is reading an open circuit on the stack flue sensor circuit. Specifically on pins 3 & 4 of I believe J3. If you read 3.5 MegOhms across pins 3 & 4, then

Pentair MasterTemp 400 Stack Flu Sensor Reading Stuck My Pentair MasterTemp 400 has been running fine for one year. I now see symptoms as follows: 1. When heater is turned on, unit displays 888, then ...

system status fail, code 14 When switching over from spa operation to pool, only one valve actuates resulting in draining the spa and not filtering the pool. I ran a diagnostic check and during that ...

error codes I have a pentair minimax NT Heater. Recently, on the heater an error code appeared of HI. I called my service tech. and he had no such error code in his book. I tried reseting the entire ...

what is pentair code ad0 ado is a code for stack flue temp set up if you look at a pentair chart you can find the procedure to change that If you can’t stack sensor and it still show ado code

I'm getting an E01 error code from my Pentair Mastertemp Heater, where can I find what this error means? I can't find what this error code means in the owners manual or anywhere else online. Can you ...

Pentair mastertemp 250 codes Ad0 and 5F1. After my dog ate the conduit & wires which I replaced. Also get the dreaded E05 which I know is the stack temp sensor. Anyone know what the other codes mean? ...