WarmlyYours PD Pro Snow Switch - Manual (Page 22)

Snow Switch ® Model PD Pro
Instruction Manual
23735 Rev. B 06/14 (800) 234-4239 http: www.networketi.com Environmental Technology, Inc. 22 of 30
MAINTENANCE
To ensure the best function and results, it is recommended to always keep the area around the
sensors clean from debris and general obstructions to maximize the ability of the sensor to do its
job. Clean the sensor using a cleansing pad and water. Keep the gutters clean and the area
around the sensor free of leaves or other debris which could limit the ability of the sensor to
detect the conditions necessary for optimum system performance. Finally, once monthly,
visually inspect the fuse LED located on the front panel circuit board to make sure it’s on. If the
fuse LED is not on, change the fuse.