Buhler SCS 104, Инструкция по установке и эксплуатации

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SCS 104
Error 74 – Communication error cooler
– Connection cable loose
– Restart of the device
– Check the cooler connections
Error 75 – Mode switch for pump broken/contact prob-
lems
– Relay board in wrong position
– Check connections of the relay board and the
mode switch
Status text Possible cause Action
H2o.1 – Moisture alarm moisture detector 1 – Dry
– Check condensate trap
init – Initialisation phase – Wait
(Flashing)
– Excess/low temperature – see chapter “Troubleshooting”
7.2 Safety instructions
– The device must be operated within its specifications.
– All repairs must be carried out by Bühler authorised personnel only.
– Only perform modifications, servicing or mounting described in this manual.
– Only use original spare parts.
DANGER Electrical voltage
Electrocution hazard.
a) Disconnect the device from power supply.
b) Make sure that the equipment cannot be reconnected to mains unintentionally.
c) The device must be opened by trained staff only.
d) Regard correct mains voltage.
DANGER Toxic, corrosive gas/condensate
Sample gas/condensate may be hazardous to health.
a) If necessary, ensure a safe gas/condensate discharge.
b) Always disconnect the gas supply when performing maintenance or repairs.
c) Protect yourself from toxic/corrosive gasses/condensate when performing mainten-
ance. Wear appropriate protective equipment.
CAUTION Health hazard if the heat exchanger leaks
The heat exchanger is charged with glycol-based coolant.
In the event of a heat exchanger leak:
a) Avoid contact with the skin and eyes.
b) In the event of a leak, do not restart the cooler under any circumstances The cooler
must be repaired by the manufacturer.
21 Bühler Technologies GmbH BECS0031 ◦ 02/2020