Vapac LE05 - Fascia Label Symbols; Other Options

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3.5 Fascia Label symbols
3.6 Other Options
All selectable via a display (either Hard Wired or Hand held)
Feed With Drain
Used to lower the temperature of the drain water.
Frost Protectiion
When this is activated the unit will operate, at a preset demand level, if the temperature surrounding the unit falls
below a preset level, to prevent the pipework from freezing.
It is enabled by setting “frost demand” (via keypad/display) to >0 (it I disabled by setting “frost demand” to 0).
However the unit will not operate unless “frost demand” is set above the unit minimum demand level. Minimum
demand level for LE units is 21% and for LEP units it is 10%.
Frost demand is fully adjustable between 0 & 50%.
Timed Drain down.
Used to drain all the water from the cylinder if the unit remains on standby for longer than a preset (but adjustable)
time period.
For information on setting these options please see the display manual.
Cylinder 2
(If fitted)
1 2
Network LED
(Red)
User LED2
Red/Amber/Green
Network Button
(Service Pin)
User LED1
Red/Green/Amber
Unit Off
Over
Service Interval
Service Routine/Manual
Service Routine/Manual
Constant Output Active/
On-line
Standby
Drain Fault
Feed Fault
Current
Expired
/periodic Drain/Flush in progress
Periodic Drain/Flush completed
Full Output via UCP3 (master
cylinder only).
Expired
Service Interval
cylinder only).
Full Output via UCP3 (master
Constant Output Active/
Periodic Drain/Flush completed
Service Routine/Manual
/periodic Drain/Flush in progress
Service Routine/Manual
Standby
Feed Fault
Drain Fault
On-line
Unit Off
Current
Over
Cylinder 1