BWT Comfort BPNR05 Manuel D'utilisation page 33

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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