Remko heat pump manager – REMKO Multi-talent Plus User Manual
Page 58
REMKO Heat Pump Manager
Fault
Possible cause
Checks
Remedial measures
Communications fault
Bus and sensor wiring were
laid together
Check connection cables
Bus wiring and sensor wiring
must be separated spatially
from mains wiring.
Switched poles
Check poles
Check poles
To little voltage at the
BUS plug
Check voltage
There must be at least 8V DC
between the BUS plug's "+"
and "-" terminals [terminals
18+19]. If too little voltage is
measured, an external supply
must be installed.
Pumps do not switch off
Operating mode
Settings misaligned
Check operating mode and
settings
Type of pump switching at the
specialist level heating circuit
Pumps fail to switch on
Operating mode
Time and heating programme
pump switching
Outdoor temperature and
room target temperature
Heating limits or
Room control misaligned
Operating mode
Time and heating programme
pump switching
Outdoor temperature and
room target temperature
Heating limits or
Check room control
Check operating mode =>
standard.
Check time and heating pro-
gramme => heating period
Check pump switching =>
type of pump switching
Standard => outdoor tempera-
ture > room target tempera-
ture?
Heating limits => outdoor
temperature > valid heating
limit?
Room controller => room
temperature > target tempera-
ture + 1K
Additional tests via the
controller's relay test function.
Malfunctions
The equipment and components are manufactured using state-of-the-art production methods and tested several
times to verify their correct function. If malfunctions should occur, please check the functions as detailed in the
list below. Please inform your dealer if the unit is still not working correctly after all the functional checks have
been performed!
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