Simco Aerostat PC, Инструкция по эксплуатации

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Section 7. TROUBLESHOOTING
CAUTION
Troubleshooting, usually, requires opening the case of the unit. This exposes
hazardous voltages. It should be performed by a qualified service personnel.
Our company or our sales agents in your area can also be contacted.
Inspection and repair service is available in accordance with warranty
provided.
7.1 Spark from the emitter electrodes
During normal operation, there should be no visible spark from the emitters. In case
occasional sparks are observed, emitters might need to be cleaned. Follow the emitter
cleaning procedure mentioned above. If cleaning the emitters does not stop the
sparking, the unit might need replacement. In that case, please switch off the unit and
contact us or our representatives in your area.
7.2 Ion output and Ion balance problems
For troubleshooting ion output and ion balance, one should check the high voltage
output of the transformer and the isolation of transformer secondary, reference
electrode and ion emitter bar from ground.
Voltage output:
For testing the open-circuit output voltage, with the unit unplugged the secondary
terminals of the transformer should be isolated and a high impedance (> 500 M
Ω )
High voltage meter should be connected across it. Plug the unit in and turn it on. The
meter should read a minimum of 5 kVAC.
Isolation:
With the unit unplugged, check the following insulation resistance values separately
using a megohmmeter.
a) Two terminals of the transformer secondary connected together and chassis ground.
b) Reference electrode and chassis ground.
c) Ion emitter bar and chassis ground.
In all these cases, the measured resistance value should be greater than 10 G
Ω at 7.5
kV DC.
7.3 Other abnormal conditions
In case any of the following problems is observed, turn the unit off and contact us or
our representatives in your area.
a) Any persistent visible spark inside
b) Change in shape of the blower
c) Any abnormal sound or smell
d) No airflow, fan does not work
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Section 8. Replacement Parts
Part No. of units in the blower Expected life
Filter 1 Depends on working condition
Ionizer Assembly 1 Approx. 10,000 hours
HV transformer 1 Approx. 10,000 hours
Common electrical parts such as fan, lamp etc. are not included in this table.
ATTENTION
The air filter can be replaced by the customer on site. However, the replacement
of the emitter ring and the transformer must be done at the factory.
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