SECURE H17 XL Single Channel Timeswitch Instruction Manual

Learn how to install and program the ChannelPlus H11XL, H17 XL, and H17 XL Series 2 Single Channel Timeswitch through this installation instruction manual. With up to 3 programmed operating periods per day, Boost and Advance control, and a fully graphical, backlit display, this SECURE timeswitch is perfect for your needs. Ensure safety measures are followed during installation.