Care and Maintenance
On this page you will find guides that are accompanied with pictures that detail simple procedures to ensure our products last for as long as possible and continue to work consistently. These are also available in some alternative languages upon request.
Installation SOPs​
Ensure your equipment is installed properly for smooth operation
903041-D - In-Tank Equipment Installation SOP - A guide to good installations of Astles probes
902226-H - Double Wall Tubing Installation - Installation and termination of Astles Polydose double wall tubing
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Lab Check SOPs
How to carry out lab checks to use in conjunction with your PC500 system
903018-B - Storage of Lab Electrodes SOP - Keeping working lab electrodes healthy
902281-E - EN - pH Lab Check SOP - Checking pH and updating the PC500
903004-C - EN - Fluoride Lab Check SOP - Checking Free Fluoride concentration and updating the PC500
903050-C - EN - Free Acid Lab Check SOP - Checking Free Acid concentration and updating the PC500
903051-B - EN - Redox Lab Check SOP - Checking Free Chlorine concentration and adjusting the PC500
903052-C - EN - Rinse Conductivity Lab Check SOP - Checking rinse stage conductivity, cleaning the probe, and updating the PC500
903064-B - MT 5GO Conductivity Meter Calibration SOP - Calibrating the handheld conductivity meter to maintain accurate measurements
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​Probe maintenance and Cleaning SOPs
​Keep Astles probes responsive and effective between services
902782-B - EN - Can Washer Probe Cleaning SOP - Regular cleaning Astles probes to maintain accurate readings
903062-C - EN - 762 Probe Swap SOP - Swapping a Fluoride or pH probe
903077-B - EN - Understanding Redox Trend Graphs and Troubleshooting - Identifying and rectifying Hypochlorite dosing issues
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Pump SOPs
Setup, care and maintenance of Astles pumps
902006-G - EN - Pump Service Kit Replacement SOP - Grundfos DD - Replacing the diaphragm and ball valves
902954-C - EN - Pump Setup SOP - Ensure your pumps are set correctly
​903001-C - EN - Hypochlorite Pump Flushing SOP - Maintenance specific to Hypochlorite pumps
903108-B - EN - Can Washer Chemical Charging SOP - Preparing empty washers stages for chemical injection
