Product Description
Unit Components
16
Laird Technologies GmbH
Operation Manual
Date: 20-Apr-2014
Version: 1.0
Water-Water Cooler WW 3001
1104.00
4.3 Unit Components
The unit consists of the following sub-assemblies .Additional information can be retrieved from the flow
scheme shown in the addendum.
Fig. 6:
Main components
1 Coolant container and plate heat exchanger
2 Cooling circuit
3 Body
4.3.1 Functional principle
In the cooling circuit the coolant is driven by the pump to the device that is to be cooled and back via the
return flow. The heat is transferred to the water supply intake through a plate heat exchanger following the
principle of opposing flows. The heat is then expelled from the unit though the water supply outlet.
The water temperature is controlled by an electric thermostat, whereas water throughput is controlled by a
flow control device. Both indications are made potential-free and must be integrated into the safety circuit of
the device to be cooled.
2
3
1
