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5.11 Water Heating
Water Heating operates according to temperature within a set time frame (between start "From Time" to end "To
Time") and can be used to increase irrigation water temperature or prevent frost.
• From Time (hh:mm): Set the start time of the water-heating program.
• To Time (hh:mm): Set the end time of the water-heating program.
• Water Temperature: Water heating will be activated when the temperature drops below this value.
• Difference: Dead-band for stopping water heating. When the water temperature reaches the set Water
Temperature + Difference, water heating will be stopped.
For Example: Water temperature is 25ºC and the difference is 2ºC. Water heating will start when the
temperature drops below 25ºc and will stop when it is 27
The Minimum difference is 0.3ºC and the default is 0.5ºC.
• Temp. Sensor 1/2: Assign up to 2 temperature sensors. If you assign 2 sensors, the NMC-Pro will operate
according to their average.
or above.
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NMC-PRO Installation Manual
Page
75
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