HygroMatik HeaterCompact HC02, Руководство пользователя

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Page 67
9. Commissioning
Risk of operating error!
Start-up of the unit is restricted to expert staff only (electricians
or expert personnel with equivalent training).
Switching off steam humidifier
Before starting up the unit, make sure you know how to switch it
off.
» Switch off unit by setting control switch to “0”Close
water supply stopcock valve.
Check of electrical wire connections
» Check that all electrical wire connections, including
heater element wire connections, are tight and secure.
» Check cylinder seating, and if necessary steam and
condensate hose clamps
Switching on Steam Humidifier
» Switch on main breaker
» Open water supply stopcock valve. Operating pressure
100 x 10
3
to 100 x 10
4
Pa (1 to 10 bar overpressure).
» Switch on unit by setting control switch to “I”.
» Set control for initial operation check to humidity
demand for initial operation check.
The following operational steps are executed:
•
The unit performs a self-test. If the control includes a
display, the message “self-test“ is displayed.
•
If the safety interlock (see also chapter „Safety inter-
lock”) is closed, the water inlet solenoid valve opens
and feeds water into the steam cylinder.
If there is a demand for humidity, the main contactor is switched
and a few minutes later steam production starts. Initiation of
steam production can take up to 20 minutes.
Please note