If electric heated tanks, there are heat pads on the bottom of the holding tanks. Should be a switch inside somewhere to turn them on. Just make sure there is liquid in the tanks before using.
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John and Rebecca Dickson
Emma-13 / Little John-10 / Iva-7
2013 Ford F-350 Lariat FX4, CC LB PSD, DRW
2015 Jayco Jay Flight 28BHBE (#8)
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