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7.2 HQM
In the Status / HQM menu, the submenus HQM 1 and HQM 2 can be found in
which all current measured values of the flow and return sensors, flow rate and
power as well as heat quantity of the corresponding calorimeter are indicated.
7.3 Service
In the Status / Service menu, the Messages submenu can be found in which er-
ror and warning messages are indicated.
During normal operation, the message Everything OK is indicated.
In case of an error message, the display indicates the error type.
After the error has been removed, the error message will disappear.
Display
Description
HQM 1
!Fl. def.
HQM 1
Flow sensor defective (short-circuit or
line break)
HQM 1
!Ret. def.
HQM 1
Return sensor defective (short-circuit
or line break)
HQM 2
!Fl. def.
HQM 2
Flow sensor defective (short-circuit or
line break)
HQM 2
!Ret. def.
HQM 2
Return sensor defective (short-circuit
or line break)
!Date/Time
Clock module failed
!Data storage def.
Data storage defective
Card full
SD card full
Metering stopped
Parameterisation mode active
8 Balance values
In the Balance values menu, all balance values of the corresponding calorimeter
are indicated. If, for example, HQM 1 is selected, a submenu indicating all current
values of the first calorimeter opens.
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