13
745.089 | 11.30
EN
4.2.2
Symbols used
The following table describes the symbols used in Fig. 8.
Symbol Description
Symbol Description
Pipework
Pump, switched on
External heat exchanger
Pump, switched off
Domestic water outlet
Temperature sensor (Grundfos
Direct Sensors
TM
)
Storage tank
Measuring device for the volume
flow (Grundfos Direct Sensors
TM
)
Pump is speed controlled
1)
Manual
operation
1)
Symbol is visible while the function/parameter is being edited in the settings menu.
4.2.3
Settings menu
The settings menu (
in Fig. 8) contains the entry
Para
(parameter).
4.2.4
Operational and setting values
The display of the operational and setting values (
in Fig. 8) consists of the following
elements:
1
2
3
4
error
Error display
Additional information:
on
,
off
: Switching state/condition
on
,
off
max
,
min
:
Maximum
value,
minimum
value
Σ:
Summed operational value since first commissioning, cannot be reset
Δ:
Summed
operational value since last reset to 0
Display of:
• Measurements
• Settings
• Error codes
• Additional information, e.g. software version
Physical unit of the value displayed in
: °C, l/min
Содержание TF B001
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