25
UAB KOMFOVENT we reserve the right to make changes without prior notice
RHP PRO_22-01
Fig. 22.
Installation of a return water temperature sensor with thread
1
When operating air handling unit in temperatures lower than 0°C, it is necessary to use water-glycol
mixture as a heat carrier or to maintain a return water temperature of at least 25°C.
Pipework package
2
must include circulation pump, which circulates heating/cooling medium
through the coil (smaller circuit) and 3-way mixing valve with modulated actuator. In cases if 2-way
valve is used, additionally it must be installed non-return valves to ensure continuous circulation
around smaller circuit. PPU must be installed as close to the water coil as possible.
1
Depending on the order.
2
It is recommended to use PPU made by Komfovent.
