Maintenance; Recommendations; Use Original Spare Parts; Use Original Approved Lubricants - Pentair FLECK 2910 NXT Installer Manual

9.

Maintenance

A
Mandatory
Cleaning and maintenance shall take place at regular intervals in order to guarantee the
proper functioning of the complete system, and be documented in the Maintenance chapter
in the User Guide document.
9.1.

Recommendations

9.1.1. Use original spare parts

A
Caution
To ensure correct operation and safety of the device, only use original spare parts and
accessories recommended by the manufacturer.
Usage of non-genuine spare parts void all warranties.
Parts to keep in stock for potential replacements are the pistons, S&S kit, injectors, micro-switches
and motors. Refer to maintenance sheet.

9.1.2. Use original approved lubricants

• Dow Corning #7 Release Agent

9.1.3. Maintenance instructions

• Disinfect and clean the system at least once a year or if the treated water has an off-taste or an
unusual odor.
• Perform a hardness test every year of both inlet and treated water.
9.2.

Cleaning and maintenance

9.2.1. Cleaning and maintenance
Before any cleaning or maintenance procedure, complete the following steps:
No.
A
Caution
These operations need to be performed before any cleaning or maintenance procedure.
A Unplug the wall-mounted transformer.
B Shut off water supply or put bypass valve(s) into bypass position.
C Relieve system pressure before performing any operations.
Ref. MKT-IM-002 / A - 18.11.2016
Installer Manual Fleck 2910 - NXT - Maintenance
Operation
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