Reflex Hydroflow Mode D'emploi Original page 27

4.4 Function
Hydroflow XS-M
No. Component
SV Safety valve (must be provided by customer)
DV Air vent
PU Pump
1 Controller
2 Circulation unit
(Optional accessory)
3 Volume flow sensor with temperature probe
4 Heat exchangers
Controller
The controller contains the control panel for parameter input. This is where the information from the pump, the volume flow sensor and the temperature sensors converge.
The operating instructions for the controller are enclosed with the mains water station.
Heat exchangers
The heat exchanger separates the heating water from the buffer tank and the potable water from the pipes. The potable water is heated as required in the heat exchanger
using the counterflow principle.
Pump
The pump supplies the Hydroflow with hot heating water by pumping heating water from the buffer tank to the mains water station.
Volume flow sensor with temperature probe
The volume flow sensor records the volume flow of heated potable water. The temperature probe detects the temperature of the potable water.
Control mode
For Hydroflow XS
The controller is a thermostatic controller. The hot water temperature is set via a thermostatic head.
For Hydroflow S and Hydroflow M
The controller is a electrical controller. The electrical controller is set via the integrated control panel.
Reflex Hydroflow Mains Water Station — 20.12.2023
No. Component
KW Cold water
WW Hot water
PVL Buffer lead
PRL Buffer return
Z Circulation
Description of the device
English — 27