Lauda RP 3090 C, Руководство по эксплуатации

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118 / 137 Proline Kryomats 03/2022
Master: Alarm message
bl0C
Command: Pump blocked
(Pump motor monitoring: Overload, blockage).

7.12.5.
1. The viscosity of the heat teransfer liquid is too high

change heat transfer liquid or raise the setpoint
temperature.
2. The pump is blocked.

Contact the LAUDA Service

9.5.
Master: Alarm message
PulEU
Command: Low level (pump)
(Pump motor monitoring: No load).

7.12.6.
1. No liquid in the system. If this occurs, the level
monitoring has failed.

Check whether the float in the
expansion vessel is blocked by foreign bodies. Otherwise,
contact LAUDA Service

9.5.
2. With the option "open load" the device draws air out of
the open load.

Move the return to the load.
Master: Alarm message
Error 11
Command: Overpressure
(outflow pressure too high).
Pump level too high

Select a lower pump level

7.5.3.
Compressor overtemperature

7.12.7
Three-phase current

7.12.8
9.4 Disposal information
The following applies for EU member states: The device must be disposed of according to
Directive 2012/19/EU (WEEE Waste of Electrical and Electronic Equipment).
9.4.1 Disposal of the refrigerant
Caution!
Uncontrolled escape of refrigerant / flying parts
Crushing, impact, cuts

No disposal with pressurized refrigerant circuit).

The decommissioning is only permitted by a specialist.
The type and filling quantity of the refrigerant can be read on the unit or on the rating plate. Repair and disposal only
through a qualified refrigeration engineer!
The following applies for EU member states: The disposal of the refrigerant must be carried out according to
EC Directive 2015/2067/EU in conjunction with 517/2014/EU.