SlideSmart HD Heater Kit Installation Instructions March 06, 2020 18:16 Updated Heater Kit, 115V, SlideSmart HD MX4397 Heater Kit, 230V, SlideSmart HD MX4423 InstallInstructions_Accessory_Heater Kit_SlideSmartHD_MX4502.pdf 4 MB Download Related articles SlideSmart HD Programming & Operations Manual SlideSmart HD Base Riser and Post Mount Retrofit Kit Heater Kit Spec Sheet SlideSmart HD Spec Sheet SlideSmart HD Parts Diagrams