Manual code 75803707A.0708
Page 46 of 64
9.3 WATER CHILLED TWIN SOURCES
The “Water chilled Twin Sources” system installed on conditioners OCU…?/TS -? UCU…?/TS consists of an
additional cold water coil, integrated in the machine’s finned evaporator coil pack, and a 3-way modulating valve
controlled by the microprocessor control.
In this operating system, the second water circuit does not enter into operation as long as the cooling capacity
of the chilled water system remains available. The secondary water circuit is activated automatically in the event of an
emergency, when the chilled water system is at the limit of its capacity or is out of service.
This system may also use an ON-OFF valve installed in place of the modulating valve on the secondary circuit.
The Twin Sources system is configured by Tecnair LV during machine testing, on the request of the customer.
9.3.1 WATER - WATER TWIN SOURCES(OCU…/TS - UCU…/TS)
To Next Page
Loading...
Need help?
General