Purezza automatic pump shutoff at a minimum water level

The Purezza catalogue offers a specific option: stopping the pump at a minimum water level. It can be confused with protection against recovery-tank overflow, overheating or electrical faults. Here we distinguish the published function from unsupported claims and identify questions to ask before ordering a machine or an upgrade.

Purpose and confirmed product information

The card describes automatic control version 2.0: the pump stops at a minimum water level, with a stated residual amount of up to 0.5 litres. The manufacturer links the function to preventing air ingress when water runs out. These are product-card statements, not independent editorial test results.

The operational distinction matters: loss of delivery at a low water level need not mean a defective pump. That symptom alone does not prove the sensor operated, however. Follow the instructions for the installed version.

Protection that must not be assumed

The card does not claim universal protection against voltage surges, blockage, overheating or damaged wiring. We therefore do not assign those functions to it. Low clean-water level and recovery-tank overflow are different conditions; the option name does not establish control of both.

A sensor does not replace machine instructions, servicing or electrical requirements. Nor does it justify leaving operating equipment unattended. Confirm the complete function list for the particular setup with the manufacturer.

Product details and connection options

Questions when ordering Purezza

Do not assume this option is standard on every extractor sold. Ask whether it is included in your selected package, which version is fitted and which pump it is approved for. The machine model name alone does not answer those questions.

For an existing machine, provide model/version details, panel photographs and pump information. Confirm whether installation is available, who performs it and what changes are required. Do not transfer another extractor's wiring arrangement to Purezza without approval.

After shutoff: questions for the instructions

Before work, find out how your version indicates shutoff, whether manual restart is required after refilling and whether a sensor test is prescribed. The card does not document all of these actions, so this article does not invent an automatic-restart mode.

If the pump stops, cease solution delivery and check machine conditions as directed. Do not bypass the sensor with a jumper or knowingly continue at a low water level. If normal refilling does not restore delivery according to instructions, stop and provide the details to service.

Information to record for service

Report the actual Purezza configuration, control version, water level and circumstances of the stop. Describe indications precisely and whether the condition repeats. Do not diagnose a rectifier bridge or pump merely from missing delivery; a specialist check is required.

For operators in Moscow, the Moscow Region and elsewhere in Russia, these records make discussion specific to the actual machine. Choose the option for its stated function. Do not promise longer pump life or a percentage time saving without measurements.

Limits of the stated function

Purezza overview from the extractor product card

This is a general Purezza overview, not a water-level sensor test or installation guide. No separate video was found in the automatic-control card.

Open the original VK video

Frequently asked questions

Is this fitted to every Purezza?

This article makes no such claim. Confirm the option and version in the order configuration.

Does it protect against voltage surges?

That function is not claimed in the option card.

Will it restart automatically after refilling?

The published information is insufficient for a general answer. Ask the manufacturer about your specific version.

Choose Purezza with a confirmed configuration

Read also: Purezza maintenance and repair