Startup; Switching On / Off The Pump; Venting The Metering Pump; Key- / Switch Functions - ECOLAB Elados EMP IV E60 serie Betriebsanleitung

9

Startup

NOTE
On startup, vent the system as described in chapter
9.1

Switching on / off the pump

Fig. 9.1 Switch „I"
9.2

Venting the metering pump

With an applied metering backpressure of > 0.5 bar, the use of a multifunction valve from
our product range is recommended.
NOTE
Otherwise the fitted ball cock (for recommendation, see chapter
examples", Fig. 7.1) must be opened or the metering output must be released elsewhere.
Particular caution is required when handling chemical metering media!
Metering media may escape which may cause skin irritation, depending on their properties.
WARNING
Therefore, before venting, always observe the product datasheet of the metering medium to
prevent any type of injury!
To ensure an optimal suction performance, the stroke length should be set to 100% and the
maximum stroke frequency.
NOTE
In the event that pump has no suction or insufficient suction, the correct connection must
be checked.
WARNING
It is only possible to modify the stroke length setting when the pump is running.
 When using a multifunction valve (see accessory range) for the venting, use the
appropriate operating instructions.
 When using a ball cock (or another venting device), place a suitable collection vessel
below the venting pipe.
 Open the ball cock.
 Press the TEST key until the metering medium escapes from the venting outlet.
Hold down Test key for a further 60 seconds to fill the pump head fully with the product.
 Close the ball cock (if available/used).
 Press the TEST Key again until the metering medium is visible through the metering
pipe, until it reaches approximately 2 cm in front of the injector valve.
 Close the clear cover which protects the function keys, and seal it if necessary.
NOTE
If no metering medium enters the metering pipe, repeat the venting.
9.3

Key- / switch functions

Key
Fig. 9.3 Switch
Fig. 9.4 Menu/Exit
Fig. 9.5 Start/Stop
Fig. 9.6 Test
417101799_EMP_IV_E60.docx
Switching on the pump
 Turn main switch on
„I".
Description
main switch (On-Off switch)
MENU/EXIT function entry and exiting of the menu levels
(keep keys pressed down together)
 Modify set values upwards
 Modify set values downwards
Start the pump
Stop the pump
Confirmation key (ENTER) for set values
Test function (endurance test)
9.2 "Venting the metering pump"!
Fig. 9.2 Switch „0"
 Turn main switch on
- 89 -
Switching off the pump
„0".
7.1.1 "Installation
Rev. 11-10.19