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General| Brand | Pentair |
|---|---|
| Model | QUAD D.E. Series |
| Category | Swimming Pool Filter |
| Language | English |
Covers important notices, installer/user attention, and instruction compliance.
Details risks and precautions for operating the filter under high pressure.
Outlines safety measures to prevent electrical shock during servicing.
Warnings and procedures for safe installation and initial pump startup.
Describes the Quad D.E. filter technology, its benefits, and general features.
Instructions for maintaining the pressure gauge and performing pressure tests safely.
Guidelines for filter placement, ensuring visibility and access, with clearance requirements.
Instructions for plumbing connections and required specific valves for Quad D.E. filters.
How the filter operates safely under pressure and the importance of diatomaceous earth.
Step-by-step instructions to properly install and tighten the filter clamp to prevent separation.
Procedures to follow after servicing to safely restart the filter system.
Guidance on the quantity and preparation of diatomaceous earth for filter precoating.
Instructions for mixing diatomaceous earth with water to create a slurry.
How to introduce the diatomite slurry into the filter via the skimmer.
Detailed steps for cleaning filter elements when pressure remains high or for winterizing.
Refers to manual cleaning steps for replacing filter elements.
Procedures for cleaning the filter using a separation tank system.
Detailed instructions and safety warnings for soaking filter elements in an acid solution.
Steps to clean the manual air relief valve and ensure the passage is open.
Recommendation to inspect and clean the air bleed tube and screen cap.
Identifies causes and corrective actions for air entering the filtration system.
Addresses filter fabric stiffening due to minerals and brief dirt clouds during startup.
Explains common causes for short filter runs and necessary cleaning.
Corrective actions for pressure gauge issues or high pressure after backwashing.
How to check and replace a faulty pressure gauge.
Identifies potential causes and checks for diatomite appearing in the pool.
A list and diagram of available replacement parts for the filter.
Graphical representation of filter pressure loss versus flow rate before and after cleaning.
Table detailing recommended flow rates and turnover capacities for different models.
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