Nortec MH Series - Manual (Page 28)

10-20
Page 24
2008-12-03
1. OPEARTIONAL FUNCTIONS
1.1 CARRYING OUT MANUAL DRAINING / PIPE FLUSHING
To carry out a manual draining (MHTC Reflow) or pipe flushing (MHTC Flow) proceed
as follows:
Drain 1. Briefly press the drain key. The drain/flush
dialogue appears in the display.
2. Press the key.
– Models MHTC Reflow: The drain valve opens
after a delay of up to 3 minutes and the water tub
empties. The yellow LED flashes.
– Model MHTC Flow: The inlet valve and the
flushing valve open and the pipe is flushed. The
yellow LED flashes.
To stop the drain/flush cycle press the key.
Note: By pressing the key the control unit
returns to the standard operating display. A
drain/flush cycle in progress will be stopped
automatically.