Hot Tub Forum
Original => Hot Tub Forum => Topic started by: 3dron on January 07, 2022, 05:47:30 pm
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I am getting no heating but all the cleaning timer functions keep running fine.
Pumps run at all range settings from circulate to full.
I have checking if filter blocked/dirty/greasy. Even tested without filter.
I have powered off for 1 minute and turned breaker back on.
On power on no error codes, it just comes up to full menu with START blinking.
I have Ohm tested both Heat Sensor and Hi Limit with Ohm meter set to 20k
Temperature sensor (wire feeds under tub) reading is 1 without movement.
Is this reading broken or just because the sensor is touching such cold water?
I read 0 would be cracked/ broken (cpanel read 50°)
Hi Limit sensor which I can see is attached to metal pipe right below control panel reads 11.83
I jumped the heat sensor cboard pins, powered back on and it reads 115° on cpanel but START still blinks. I tried running through the pump levels and clean setting shortly. But it still blinks START.
At this point I just unjumped. Should I still let it run jumped to see if the water heats? Or should the START stop blinking immediately if the sensor was an issues?