5. Troubleshooting
5 - 2
Trouble
Possible cause
Remedy
The evaporation
thermometer is
over the green
area with hot air
coming from the
ventilation port
(exhaust port).
The product is installed in an
inappropriate location.
Ambient temperature is excessive.
- Improve ventilation condition and reduce the ambient
temperature as much as possible.
The ventilation port is obstructed
by a wall or clogged with dust.
- Keep the product 60cm or more away from the surrounding
walls.
- Clean the ventilation ports once every month.
The compressed air temperature
is excessive.
- Improve the ventilation in the location where the air
compressor is installed, or decrease the ambient
temperature to allow the discharge air temperature of the
air compressor to go down.
- Install an aftercooler after the air compressor to reduce the
temperature.
Moisture is
generated at the
downstream of
the compressed
air line.
The bypass valve is open.
- Be sure to fully close the bypass valve.
Condensate is not drained from
the auto drain.
- Check the draining piping is not used in an upward direction
nor bent.
- Check the auto drain.
- Check the auto drain strainer.
The piping of a different system
without an air dryer joins the piping
after the product.
- Install another air dryer (this product) in that system.
- Keep the two systems separate.
The compressed
air pressure is
too large.
The valves at the inlet and outlet of
the piping of the product are not
fully opened.
- Be sure to fully open the valves at the inlet and outlet of the
product.
The air filter, etc. installed in the
compressed air piping has got
clogged.
- Replace the element of the air filter.
(Follow the Operation Manual of the equipment.)
