Ecolab Elados EMP III-E00 - Setting the Metering Capacity (Mechanical); Startup; Switching the Pump off; Switching the Pump on

417102233 Betriebsanleitung EMP III E00, E10
- 38 -
Rev. 02-11.13
7 Startup
NOTE
On startup, vent the system as described in chapter 7.4 “Venting the metering pump”.
CAUTION
If the metering line can be blocked off, an overflow valve (safety valve) which opens at the
maximum allowed pressure should be installed on the pressure side for safeguarding the
metering line and pump. This can stop the metering line bursting if wrongly operated.
The pressure can rise to 3-times the nominal pressure.
NOTE
After 24 hours of operation, the metering head screws should be diagonally tightened
to 6-7 Nm.
7.1 Switching the pump on
Set the On/Off switch to position "1" (On). The pump starts running.
(see chapter
5.1 “Setup”, fig 5.1., pos. 2)
7.2 Switching the pump off
Set the On/Off switch to position "0" (Off). The pump stops.
(see chapter
5.1 “Setup”, fig 5.1., pos. 2)
7.3 Setting the metering capacity (mechanical)
fig. 7.1
The metering capacity is adjustable by means of mechanical stroke
length setting between 100% and 30% of the pump's rated capacity
(reproducible accuracy can no longer be guaranteed below 30%).
The adjustment is made via the stroke adjusting button (see section
5.1
"Setup", Fig. 5.1, Pos. 2) and can only be performed while the metering
pump is in operation.
WARNING
After setting metering capacity tighten locking screw.
NOTE
The pump capacity has to be measured in order to determine the metering capacity
accurately (see section 7.5 "Metering rate calculation").