Operater And Safety Notes; Proper Use; Correct Operating Method - BWT bestaqua 14ROC Einbau- Und Bedienungsanleitung

1.5

Operater and safety notes

This section gives an overview of all operational and safety aspects important for ensuring
safe and fault-free operation. Despite all possible precautionary measures, some residual risk
remains with any product, especially if it is used incorrectly. Warranty claims are void unless the
provisions in this IOM are observed and followed.

1.5.1 Proper use

This device is for desalination of drinking-quality water at up to 30 °C and 0.4 MPa (4 bar). It can
be used either with or without an atmospheric pressure tank (application dependent). Consult
your dealer about installation reccomendations.
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ATTENTION!
The inflow water must not exceed the limit values given in the technical data or the calcium
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solubility limit in paragraph 5.6!
The device shall only be used for its intended purpose as designed and as described here in
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this manual. Any other use is considered "improper".
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CAUTION!
The RO unit must be fed with cold water in drinking water quality.
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Claims for damages resulting from improper use are void.
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1.5.2 Correct operating method

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ATTENTION!
To protect the drinking water, observe the country-specific guidelines for drinking water
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installations in any work on the RO device.
Incorrect installation of the RO device may cause damage.
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The device must be disconnected prior to performing any maintenance work on the drinking
water supply. Rinse the water pipe sufficiently before reconnecting the device.
Before installation, disconnect the device and any terminal devices from the power (pull the
mains plug).
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CAUTION!
In some contries the desalinated water (permeate) produced must not be used for drinking.
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Observe country-specific regulations.
Observe any country-specific installation regulations (such as DIN 1988, EN 1717, ), general
hygienic conditions and technical data for protecting the drinking water.
Unauthorised modifications to the RO device and technical alterations are not permitted.
Avoid mechanical damage to the device which may void the warranty.
Install a stop valve upstream of the RO device.
Connect the device only using flexible hoses that conform to local plumbing regulations (e.g.
DVGW W 543).
The device should not be installed in the vicinity of heat sources or open flames.
The RO device should not come into contact with chemicals, solvents, or vapours.
The installation site must be free of frost and protected from direct sunlight.
The device is not to be operated with feedwater that is microbially unsafe or whose origin is
of unknown quality.
When the RO device is used for food applications, all permeate lines must be cleaned and
rinsed thoroughly before use.
Avoid leaving the device in storage for a long time in order to reduce the risk of idle
contamination. The system must be cleaned and sanitised before use.
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