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    Problem with a Hayward 400ILDL2 model 2011

    I have the Hayward H400IDL2 heater as well. Have had it for 4 years and has worked well until now. The other day I went out to warm the jacuzzi and turned on the heater as usual. Blowers came on. Led Light panel illuminated the temp, I entered the desired temp as usual. Everythings seemed...