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3.3 Status Display
By means of the Special Function “Statusanzeige” (“Status Display”), the following
FHT 80B Heating Control parameters can be displayed on the FHZ 1000 liquid-
crystal display:
•
Current room/zone temperature
•
Security code
In order to do this, proceed as follows:
•
Depress the “
→
” key once
•
Use the selection wheel to select “Sonderfkt.” (“Special Functions”)
•
Depress the “
→
” key once
•
Use the selection wheel to select “H-Regler” (“Heating Controls”)
•
Depress the “
→
” key once
•
Use the selection wheel to select “Statusanz.” (“Status Display”)
•
Depress the “
→
” key once
Rotating the selection wheel on the FHZ1000 scrolls through a list of
the FHT 80B Heating-Controls registered to the FHZ 1000. (“H0” is the
“internal” Heating Control which the FHZ 1000 uses to directly control
Valve Motors in its own room/zone)
•
For each FHT 80B Heating Control (i.e. room/zone), the display shows
the following:
o
Right side: current room/zone temperature (“—“ if no signal
reception from that FHT 80B Heating Control)
o
Left side: Security code of the FHT 80B under consideration,
together with “H1”, “H2” etc. “H0” represents the FHZ 1000
itself (in its capacity as heating control for its own room/zone)
o
Bottom line of display: name of the room/zone
3.4 Alarms
3.4.1 Alarm Conditions and Prioritisation
In the event of system malfunction the FHZ 1000 issues a warning alarm to the user.
Alarms are repeated at 10-minute intervals i.e. it takes a maximum of 10 minutes
before the FHZ 1000 reports an alarm event or cancels an alarm. Up to four different
alarm messages may be shown on the FHZ 1000 display. These are:
•
”Batterie” – the battery of a particular system component is empty
•
“Untertemp” – The commanded temperature has not been achieved in
a room/zone
•
“K. Empfang” – No wireless signal reception of the signal from one or
more FHT 80B Heating Controls
•
“ext-Alarm” (external alarm - reserved for later use, currently unused)
The alarm is given both acoustically by means of an audible tone and also visually on
the FHZ 1000 display. When an alarm is given, an exclamation mark is shown in the
bottom left-hand corner of the display as shown below:
