Baxi MULTIFIT Evacuated Tube Collector Kit Instructions page 39

"Basic Setting"
4 -- 1
Indication
X
© Baxi Heating UK Ltd 2011
Corresponding values in menu
"Programming"
Time period (4) Start: min time
Time period (4) Stop: max time
Meaning
Short circuit on temperature sensor of the current measuring point
Break on temperature sensor of the current measuring point,
circulation error at activated energy productivity measurement
14.0 Commissioning of solar controller
14.16 Tube collector
The function "tube collector" can be switched off/on in the
"Basic setting" menu – point 4. The timeframe 4 in the
"Program" menu makes it possible to activate this function
only for a certain period of time. When activated, the solar
pump will be switched on every 30 minutes for a period of 30
seconds. This is necessary, to measure a temperature change in
the collector if there was no circulating for a long period of
time.
14.17 Sensor monitoring
The sensors necessary for control functions and their
connecting cables are monitored regarding break and short
circuit. If a faulty sensor is recognised by the software, the
!
symbol is shown. By scrolling up and down you can find an
error source.
The use of temperature sensors of the wrong type
!
can also lead to an error message
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