Peraqua 7300704 Installations- Und Benutzerhandbuch Seite 32

2) The frame must be fixed by bolts (M10) to concrete foundation or
brackets. The concrete foundation must be solid and fastened; the
bracket must be strong enough antirust treated;
3) Please don't stack substances that will block air flow near inlet or
outlet area, and there is no barrier within 50cm behind the main machine,
or the efficiency of the heater will be reduced or even stopped;
4) The machine needs an appended pump (Supplied by the user). The
recommended pump specification-flux: refer to Technical Parameter, Max.
lift ≥10m;
5) When the machine is running, there will be condensation water
discharged from the bottom, please pay attention to it. Please hold the
drainage nozzle (accessory) into the hole and clip it well, and then
connect a pipe to drain the condensation water out.
C．Wiring
1) Connect to appropriate power supply, the voltage should comply
with the rated voltage of the products.
2) Earth the machine well.
3) Wiring must be handled by a professional technician according to
the circuit diagram.
4) Set leakage protector according to the local code for wiring (leakage
operating current ≤ 30mA).
5) The layout of power cable and signal cable should be orderly and not
affecting each other.
D ． Switch on after finishing all wiring construction and
re-checking.
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