KAPPA V ECHOS AC IOM.pdf - Industrial Air
KAPPA V ECHOS AC IOM.pdf - Industrial Air
KAPPA V ECHOS AC IOM.pdf - Industrial Air
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6.7 HEAT RECOVERY EXCHANGER HYDRAULIC CONNECTIONS (OPTIONAL)<br />
For all units equipped with a recovery condenser, the relative hydraulic circuit connections are male threaded<br />
steel pipes (the diameter depends on the unit's size)<br />
The units are equipped with a probe that monitors the temperature of the water returning from the system. The<br />
microprocessor controller enables recovery when necessary, disconnecting the fans, and restarting regular operation<br />
once the water has reached the desired temperature.<br />
If faults occur on the recovery condenser the microprocessor controller restarts the fans.<br />
The calibration values of the thermostat and pressure switches are given in the relevant controller instruction<br />
manual.<br />
For units equipped with a recovery condenser:<br />
The water inlet and outlet must be connected to the recovery circuit<br />
in the positions indicated as labelled on the unit.<br />
DIAGRAM WITH 3-WAY VALVE<br />
IN<br />
It is mandatory to install a three-way modulating, valve with water<br />
temperature probe, on the inlet to the unit to ensure that, at steady<br />
state conditions, the inlet water temperature is not less than 30 °C.<br />
Refrigerant gas inlet<br />
Refrigerant gas outlet<br />
1 Condenser<br />
2 3 vay valve<br />
3 Circulating pump<br />
Figure 8<br />
Blue Box 30<br />
<strong>AC</strong>QUA RECOVERY RECUPERO WATER<br />
OUT<br />
Condenser water outlet<br />
Condenser water inlet