QUNDIS Qheat5, Руководство по установке

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Operation and display
Device elements
(1) LC display
The display is off as standard (sleep mode).
The display can be activated by pressing
a key.
(2) Key < H > (horizontal)
(3) Key < V > (vertical)
(4) IrDA interface
(5) Interface cover
(6) Module interface
(7) Attachment holes for external optical mod-
ules
(8) User protection and slots for
external cable connections
Display Description
The data displayed apply for:
• Heat
• Cool = Cold
• Imp1 = Impulse input 1
• Imp2 = Impulse input 2
• (empty) = Displayed value is the current value
• M (Memory) = Value on a monthly or due date
Displayed value is a date value:
• Day = Current date
• M-Day = Date applies for a saved
annual or monthly value
Displayed value is a checksum:
• Check = Checksum refers to the current consumption value
• M-Check = Checksum is valid for a saved
annual or monthly value
Status displays
•
Current fl ow available
• No energy counting -> no temperature difference
•
Current fl ow available
• Energy counting
• IrDA communication is currently active