Halogen MP5A, Руководство по эксплуатации и техническому обслуживанию, Страница: 21 / 45

MP5A Operation and Maintenance Manual
________________________________________________________________________________________________________________
Copyright © 2023 ‐ 2024 Halogen Systems, Inc. All rights reserved worldwide.
Rev.: 4.02
21
Tools Required:
1. Philips #1 Screwdriver
2. Isopropyl Alcohol (if available)
3. Lint free, clean cloth
Kit Contents:
1. Cover Screws (x2)
2. Sensor Cover (x1)
3. Cleaning Beads (x2 packs of 15 ea.)
4. Impeller (x1)
5. Wear Ring (x1)
Assembly Overview:
To remove wear parts:
Remove 2x cover screws from the sensor cover. Maintain pressure on the sensor cover and
rotate the sensor ver cally. Remove the sensor cover and screws from the sensor end while keeping the sensor
ver cal. Remove the impeller from the impeller well. Impellers are magne cally coupled and should be removed
easily. Remove the wear ring. All removed parts can be discarded. If fouling is present, it is permissible to clean the
sensor end with Isopropyl Alcohol and lint ‐ free cloth. Take care not to scratch the electrode surface.
To install new wear parts:
Remove parts from the replacement wear kit. Install new wear ring into wear ring groove.
Install new impeller into impeller well. Place 15 cleaning beads into the sensor end cover (Figure 2). Beads must only
be present in the electrode compartment. Align temperature sensor and impeller with respec ve holes in sensor
cover. Lower sensor into sensor cover. Twist the cover gently un l the sensor cover guide pins drop into the sensor
end. Holding the sensor cover in place, insert, and ghten 2x cover screws un l there is no gap between the sensor
cover gasket and the sensor end. To prevent motor binding, do not over ‐ ghten.
To func on test sensor
:
Power on the sensor and verify that the impeller spins freely. If the impeller does not spin
freely, loosen the cover screws ¼ turn at a me un l the impeller can be heard spinning. The sensor can also be run
in a bucket with water to verify the water stream from the outlet port.
Temperature Sensor
Wear Ring
Cleaning Beads x15
Temperature
Sensor Hole
Electrode
Compartment
Figure 1: Exploded assembly ‐ bottom view. Figure 2: Exploded assembly ‐ correct cleaning bead location.
Outlet Port
Wear Ring Groove
Impeller
Sensor Cover
Impeller Bearing
Cover Screws