Pump Controls; Pump Controls Descriptions; Level Control; Pb-Ma Trouble Shooting - Etatron PB Serie Manual Del Usuario

PB-MA
Fig. 14

7.3 - PUMP CONTROLS

1 - ON/OFF light switch "green"
2 - Level L.E.D. "yellow"
3 - Pulse L.E.D. "red"
4 - 20% flow scale read out.
5 - Twin scale adjustment 0-100% - 0-20%
6 - 100% flow scale read out
7 - Flow rate adjustment

7.4 - PUMP CONTROLS DESCRIPTIONS

Switch 1 turns power on. Turn knob 7 to increase flow and pump impulses: max flow at 100%.
A dual frequency switch reduces of 20% the flow rate scale adjustment: 20% and 100% scale are indicated by
two L.E.D.

7.5 - LEVEL CONTROL

The dosing pump is supplied with level control setting and upon request floating level switch. When the level
of the additive is lower than the switch, the level alarm and yellow L.E.D. are ON: the pump is OFF.
The level control alarm goes ON with 5 seconds delay.

7.6 - PB-MA TROUBLE SHOOTING

See Section 6.0
7.7 - GREEN LIGHT (1) SWITCH ON, RED L.E.D. (3) OUT, THE PUMP DOES NOT PULSE
Check the Flow Rate Adjustment knob (7), turning it to max flow rate.
If the pump doesn't work, contact manufacturer Customer Service, Dealer or Distributor.
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