TC-MIDI (+)
7 Service and repair
This chapter contains information on troubleshooting and correction should an error occur during operation.
Repairs to the unit must be performed by Bühler authorised personnel.
Please contact our Service Department with any questions:
Tel.: +49-(0)2102-498955
or your agent
If the equipment is not functioning properly after correcting any malfunctions and switching on the power, it must be inspected
by the manufacturer. Please send the equipment inside suitable packaging to:
Bühler Technologies GmbH
- Reparatur/Service -
Harkortstraße 29
40880 Ratingen
Germany
Please also attach the completed and signed RMA decontamination statement to the packaging. We will otherwise be unable to
process your repair order.
You will find the form in the appendix of these instructions, or simply request it by e-mail:
.
7.1 Troubleshooting
Problem / Malfunction
Possible cause
Action
Condensate inside the gas
outlet
– Condensate trap full
– Empty condensate trap
– Valve inside the automatic condensate
drain may be stuck
– Flush in both directions
– Cooler overloaded
– Maintain limits
Reduced gas flow rate
– Gas circuit clogged
– Uninstall and clean heat exchanger
– if necessary, replace filter element
– Condensate outlet iced over
– Send in unit
Excess temperature
– Operating point not yet reached
– Wait (max. 20 min)
– Cooling outlet too long despite the cooler
running
– Be sure the vents are not covered (heat
buildup)
– Flow rate / dew point / gas temperature too
high
– Maintain limits / install pre-separator
– Installed fan stopped
– Check and replace if necessary
Insufficient temperature
– Faulty control
– Send in cooler
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Bühler Technologies GmbH
BE440025 ◦ 10/2018
