Swegon BlueBox Zeta Rev Series User Manual

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We reserve the right to make changes without any prior notice. Translation from original instructions
7.4 Calibration of safety components
Any work on the unit must be carried out by qualied authorised personnel. Incorrect calibration values can
cause serious damage to the unit and harm people.
The control and safety equipment is calibrated and tested in the factory before the unit is shipped.
However, after the unit has been started, the safety devices must be checked (only the high and low pressure switches).
The checks must be carried out as described in the "Periodic checks" chapter.
The calibration values are shown in the table
Unit control Parametric Programmable -
Control and safety components
Activation set
point
Di󰀨erential
Activation set
point
Di󰀨erential Reset
High-pressure switch 40.5 barg 7,5 barg 40.5 barg 7,5 barg Manual
Low-pressure switch 4,5 barg 1,5 barg - - Automatic
Low pressure switch (for brine kit / LE) 2,5 barg 1,0 barg - - Automatic
High pressure safety valve (where present) 45 barg - 45 barg - -

Swegon BlueBox Zeta Rev Series Specifications

General

Brand	Swegon
Model	BlueBox Zeta Rev Series
Category	Chiller
Language	English