33550 SnowMelt Control
The 33550 is a 24 volt snow melting controller capable of switching an outdoor heating system on or off based on temperature and precipitation. Snow melt applications can include snow removal in walkways, steps, driveways, garage entrances, gutters, loading docks or other locations where snow and ice accumulation is a problem. 33550 detect's outdoor temperature, ground temperature, moisture, and energizes electrical relays when snow or ice occurs. The systems heat source can be either hydronic or electric heating cables.
Features:
- Electronic on/off, detects moisture and temperature, or temperature only.
- Choice of ground, gutter or outdoor sensor
- Several sensors can be connected to the controller
- Any detector will activate all three relay outputs
- built in timer for manual snow melting
- Optional external timer to start system
- Remote switch activation