17 of 48 © 2016 680_D - 05/16
Home Screen
User Interface
System Operation
Touchscreen
buttons
Remaining melting
run time
System operation
information
Slab and outdoor
conditions information
SYSTEM IS MELTING
• Warming Up The slab has not yet reached the slab target temperature.
SYSTEM IS OFF
• Warm Weather Shut Down
The slab and outdoor temperature have exceeded the WWSD setting.
• Cold Weather Cut Off The outdoor temperature has fallen below the CWCO setting.
• Melt Pending
System will resume melting once outdoor temperature increases above
the CWCO setting.
SYSTEM IS IDLING
STORM PREDICTED
SYSTEM IN OVERRIDE
• Hand The control is in hand manual override.
• Max Heat The control is operating at Max Heat for hydronic systems.
• Purge The control is purging air from the hydronic system.
• Test The electric heating cable is in manual override.
• Off The system is permanently off.
SYSTEM IN EXERCISING
• Opening Mixing Mixing valve is opening.
• Closing Mixing Mixing valve is closing.
• System Pump System pump is exercising.
• Primary Pump Primary pump is exercising.
• Boiler Pump Boiler pump is exercising.
• Injection Pump Injection pump is exercising.
To Next Page
Loading...