EMW90HDNC1U Air-cooled Chiller
Icon Description
Water circulation icon indicates that the
unit is in water circulation state and the
circulating pump is in working state.
Refrigeration icon indicates that the unit
is in refrigeration state and the
compressor is in working state.
Heating icon indicates that the unit is in
heating state and the water heater is in
working state.
Water replenishment icon indicates that
the unit is in water replenishment state.
Alarm icon, indicating that the current
unit has an alarm.
4.3 System Start-up and
Shutdown
After the chiller is powered on, if the compressor does
not start, the heating belt will automatically start
heating. When the chiller is powered on for the first
time, it is necessary to ensure that the heating time of
the compressor heating belt is not less than 4 hours
before starting up the chiller.
When the ambient temperature is too low, it may cause
the lubricating oil in the compressor to solidify.
Therefore, when the chiller is powered on for the first
time in a low temperature environment, it is necessary
to perform a 4-hour live standby treatment on the unit
to ensure that the compressor heating belt is
preheated for a sufficient period of time.
Après la mise sous tension du refroidisseur, si le
compresseur ne démarre pas, la ceinture chauffante
commencera automatiquement à chauffer. Lorsque
le refroidisseur est mis sous tension pour la première
fois, il est nécessaire de s'assurer que le temps de
chauffage de la ceinture chauffante du compresseur
n'est pas inférieur à 4 heures avant de mettre le
refroidisseur en marche.
Lors du démarrage à basse température, la viscosité é
levée de l'huile de lubrification peut entraîner des
difficultés de démarrage du compresseur et un
mauvais chargement/déchargement. Un préchauffage
au moyen d'une ceinture chauffante pour
compresseur est donc nécessaire au préalable. Ne dé
branchez pas l'alimentation électrique lorsque l'unité
est arrêté
e afin de garantir un chauffage continu de la
bande chauffante du compresseur.
After clicking the switch button every time, the
system switches the working state of the current
chiller.
The dialog box that pops up when the chiller is
start up is shown in Figure 4-3
Figure 4-3 System start-up
After start-up, the status of chiller changes from
"Key Off" to "Running". On any interface, if there
is no keyboard operation for 180 seconds, the
system will automatically return to the homepage
interface.
The dialog box popped up when shutting down is
shown in Figure 4-4.
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