Wiring The Acid Dosing Pump To The Davey Lifeguard Controller; Plumbing Probe Blanks Into Probe And Injection Point Housing - Davey DPLGEU Mode D'emploi

▲ CONTENTS
• Attach the other end of the acid (delivery) feeder tubing to the acid dosing pump and tighten nut
(refer Figure 4.12).
Figure 4.12

4.4.6. Wiring the acid dosing pump to the Davey Lifeguard controller

The acid dosing pump is powered by an ELV (extra low voltage) 24VDC supply. On the end of the acid
dosing pump power lead is a Tamiya connector (refer Figure 4.13).
The Tamiya connector needs to fit into the back of the Davey Lifeguard controller (refer Figure 4.13).
The connector is deliberately designed such that it fits only one way.
Figure 4.13

4.4.7. Plumbing probe blanks into probe and injection point housing:

On the probe and injection housing, under each of the 3 x probe locking nuts, is an o-ring and washer
(refer Figure 4.14). Remove the first probe locking nut on the housing (where it's marked pH);
Figure 4.14
12