Growatt MAX 185-253KTL3-X HV handleiding
Handleiding
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9 System Maintenance
9.1 Routine Maintenance
9.1.1 Cleaning Inverter
9.1.2 Fan Maintenance
• Before any operation, please disconnect the DC switch and AC switch,
and wait for at least 5 minutes until internal capacitance discharge
completely.
• It must be carried out by qualified, trained personnel and comply with
all prevailing local code and regulations.
• Please disconnect the DC switch and AC switch before any operation,
and wait for at least 5 minutes until the internal bus capacitance
discharge completely.
• Do not use the air pump cleaning fan, which may cause fan damage.
When the Growatt MAX 175-253KTL3-X HV series inverter work in high temperature
environment, good ventilation and heat dissipation can effectively reduce the chance of
load derating. Inverter equipped with internal cooling fans, when the internal
temperature is too high, the fans work in to reduce the internal temperature. When the
inverter is derating because of the internal temperature is too high, the following are the
possible reasons or solutions:
1)Fan is blocked or the heat sink gathers too much dust, it needs to clean the fan, fan
cover or heat sink.
2)Fan is damaged, it need to replace the fan.
3)Poor ventilation of the installation location, it needs to select the appropriate in
stallation location according to the basic installation requirements.
Fan cleaning and replacement procedure:
1>Please ensure that the DC side and AC side of the inverter have been disconnected
before cleaning or replacement of the fan.
1) Turn off DC switch.
2) Disconnect DC terminals from inverter(Users need tools to disconnect the DC
connection terminals).
3) Open the AC side circuit breaker or switch.
2>Remove the screws on the fan guards with a cross screwdriver. it is shown as below.
1>Check the ambient temperature and dust of the inverter, clean the inverter when
necessary.
2>Observe whether the air outlets is normal, when necessary, clean the air outlets or
clean the fan step by step, steps refer to 9.1.2.
3>Disconnect the wire connector of the fans with a flat head screw driver and remove
the fans from the fan guards, it is shown as below.
Fig 9.2
Fig 9.3
Fig 9.1
Notice: MAX 175-253KTL3-X HV series inverter has seven fans internal
fan*2Pcs,external fan*5Pcs).
4>Clean fan, fan guards and heat sink or replace fan.
1) Clean the fan and fan guards with air pump, brush or a damp cloth.
2) Remove each fan separately for cleaning if necessary.
3) Remove the fan that need to replace with a cross screwdriver, replace a new fan.
4) Tidy up the wire.
5>Install the fan, fan guard fixed and the inverter again.
DANGER
DANGER
WARNING
Bekijk gratis de handleiding van Growatt MAX 185-253KTL3-X HV, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Growatt |
| Model | MAX 185-253KTL3-X HV |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11687 MB |
