Huber CC-1 Series, Manual

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Commissioning
OPERATION MANUAL Chapter 2
CC®-Immersion circulator
V2.4.0en/08.12.20//17.12
24
2.7 Temperature control units with cooler
Valid heating circulators with >Cooling coil< [29]
Open electrical wires below the temperature control unit if the temperature falls below the dew point.
DEATH FROM ELECTRICAL SHOCK BY WATER ENTRY INTO THE ELECTRIC LINES.

A temperature below the dew point may result in condensation in the temperature control unit and
at the cooling water connections. The condensation is caused by high humidity at the cooling water-
bearing components. The condensation exists the temperature control unit at the bottom.

Electrical lines directly below the temperature control unit must be protected against liquid ingress.
Use of unsuitable/defective hoses and/or hose connections
INJURIES

Thermal fluid

Use appropriate hoses and/or hose connections.

Check periodically for leaks and the quality of the hose and hose connections and take suitable
measures (replace) as required.

Isolate and protect temperature control hoses against contact/mechanical load.

Cooling water

Reinforced hoses must be used to satisfy tougher safety requirements.

Shut off the cooling water supply to the temperature control unit even for shorter downtimes
(e.g. overnight).
Steam or hot water escapes at the >cooling coil< [29]
SEVERE BURNS

Do not use the >cooling coil< [29] at bath temperatures > 95 °C.

Provide a greater flow rate through the >cooling coil< [29] at bath temperatures > 60 °C.
No protection against corrosion
DAMAGE TO THE TEMPERATURE CONTROL UNIT

The addition of anti-corrosion agents is mandatory if salts (chlorides, bromide) have been
added to the water circuit.

Ensure that the materials used in the cooling water circuit are resistant with respect to the cooling water.
See the data sheet from page 73 in section »Annex« for information on the materials used.

Take suitable measures to maintain the warranty conditions.

For information about water quality, see www.huber-online.com.
Usage of un-filtered river/sea or ocean water as cooling water
DAMAGE TO THE TEMPERATURE CONTROL UNIT

Un-filtered river or sea water is not suitable for use as cooling water due to its contaminants.

Use drinking water or filtered river or sea water for cooling.

Sea water must not be used for water cooling.

For information about water quality, see www.huber-online.com.
The
>Cooling coil< [29] scales at cooling water temperatures > 60 °C according to the water quali-
ty. Descale regularly and on time. On page 15 observe Section »Proper disposal of resources and
consumables« .
Observe all legal and other requirements specified by your water supplier when connecting to the
public water system.
To reach temperatures close to the ambient temperature a >cooling coil< [29] is required. In some
types of temperature control units the >cooling coil < [29] is pre-assembled and for other types it is
available as an accessory (see the connection diagram on page 73 in section »Annex« ).
PROCEDURE

Connect one of the connectors to your cooling water inlet and the other to your cooling water
return flow (no preferred direction).

Only use the >cooling coil< [29] at bath temperatures at less than 95 °C.

Provi de sufficient flow at high bath temperatures (between 60 °C and 95 °C) to prevent excessive