HygroMatik DemiLine 12, Руководство пользователя

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Page 51
9.8 Cleaning Blow-Down Pump
» Close off water supply.
» Drain steam cylinder by setting the main switch to Pos
II.
» Disconnect power supply and secure against restart
(switch off control switch, remove main fuse and control
fuse F1).
» Verify absence of electric current.
» Detach electrical connector from the pump.
» Detach union adapter (E) from the pump.
» Remove screws (G) and take the pump out of the base.
» Open pump (bayonet lock).
» Remove all residue from the drain hoses and pump
(possibly replace o-ring (A) and wave seal (B) if these
parts are no longer in good condition).
» Assemble pump.
» Moisten o-ring (C) and place in the side connection of
the base.
» Push pump into the base and secure tightly with screws
(G).
» Moisten o-ring (D) and place on the side connection of
the pump.
» Slide union adapter (E) over the side connection of the
pump.
» Connect electrical connector to the pump (polarity not
specified).
» Open water supply.
» Switch on unit and check for leaks after 15-30 minutes
of operation.
If leakage occurs, switch off power supply and repair the leaks,
following safety instructions for work on live components!