Dürr Technik 1015100001, Инструкция по установке и эксплуатации

Страница: 16 / 24

14
1015100100L02 1910V003
Assembly
8.7 Checking the safety valve
The safety valve must be checked to establish
that it is working correctly when the unit is start-
ed up for the first time.
At the factory, the safety valve is set to
10 bar (1 MPa) or 8 bar (0.8 MPa) (de-
pending on the maximum pressure), in-
spected and stamped (see also "4 Tech-
nical data").
DANGER
Explosion of the pressure vessel
and pressure hoses
i
Do not change the safety valve set-
tings.
WARNING
Risk of damage to the safety valve
Risk of explosion of the pressure vessel
and pressure hoses due to a defective
safety valve
i
Do not use the safety valve to vent the
pressure vessel.
i
Switch on the unit at the pressure switch and
fill the pressure vessel to the cut-off pressure.
i
Rotate the cap of the safety valve a few turns
anti-clockwise until the valve begins to blow
off. Only allow the safety valve to blow for a
short period.
i
Turn the cap clockwise as far as it will go.
The valve is closed.
DANGER
Risk of electric shock due to dam-
aged power cord or plug
Electric shocks can cause severe inju-
ries.
i
Do not start up the unit if the power
cord or plug is damaged.
i
Replace the damaged power cord.
8.6 Overtemperature protection
The motors in the units are equipped with a
temperature switch that switches the unit off if it
overheats. If this happens, you will first need to
determine the cause of the fault and then reme-
dy it.
If the unit is switched off via the tempera-
ture switch, the fan of the unit will contin-
ue to run.
NOTICE
Automatic start-up of the unit after
cooling down
i
Allow unit to cool down
EN