Rotex HPSU compact 304 Installation And Maintenance Manual page 37

1. Check the cold water connection and, where necessary, fill
the potable water heat exchanger.
2. Turn power supply to ROTEX HPSU compact on.
3. Wait for the start phase.
4. After the start phase has completed, in heating mode, vent
the heating system, check the system pressure and adjust if
necessary (max. 3 bar, see chapter 7.5).
5. Carry out a visual inspection for leaks on all joints internally.
Seal any leaks that occur in a professional manner.
6. Set the dial on the controller to the required operating mode.
7. If a ROTEX solar system is connected, commission this
in accordance with instructions provided. After disconnecting
the ROTEX solar system, check the level in the buffer
storage tank once again.
FA ROTEX HPSU compact 4 - 06/2015
5 x Start-up
37