diagenode BioAcc-cool, Operation Manual

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Introduction
OPERATION MANUAL Chapter 1
Water Cooler
Errors and omissions excepted. V1.1.0en/13.12.12
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1.4.3 Consequence of inadequate energy dissipation
Room air/cooling water
Consequences of, for instance, contamination of the condenser fins, inadequate clearance between
temperature control unit to wall/bath wall, room air/cooling water too warm, cooling water differ-
ential pressure too low, suction strainer contamination: The refrigerant in the refrigerant circuit can
no longer fully discharge the admitted energy to the room air/cooling water. Thus there is not suffi-
cient liquefied refrigerant available, the condensation temperature and the energy consumption to
rise.
Refrigerant circuit
Consequences of inadequate refrigerant quantity/rising condensation temperature: Not all the cool-
ing capacity from the refrigerant circuit is available at the evaporator. This means reduced energy
transmission from the thermal fluid circuit.
Thermal fluid circuit
Consequence of inadequate energy dissipation from the thermal fluid: The thermal fluid can only
dissipate the energy from your application to a limited extent.
Application
Consequences of inadequate energy dissipation from the application: The energy created (exother-
mic) in the application can no longer be fully dissipated.
Temperature control unit
For optimal temperature control performance and maximum cooling power the unit should be used
within the specified ambient temperature range. The temperature control unit switches off when
the upper range is reached (maximum permissible ambient temperature).