Xylem WTW Alyza IQ PO4, Operation Manual

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Alyza IQ Contents
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4.5.4 More information on the Alyza IQ (Tab Info ) . . . . . . . . . . . . 96
4.6 Transferring information to a USB memory device via the Alyza IQ
96
4.6.1 Transferring to a USB memory device a selection of important
operating data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
4.6.2 Transferring detailed operating data to a USB memory device
for evaluation by the service department . . . . . . . . . . . . . . . 97
4.7 Software update for the Alyza IQ . . . . . . . . . . . . . . . . . . . . . . . . . 98
5 Maintenance and cleaning . . . . . . . . . . . . . . . . . . . . .100
5.1 Hazard warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
5.2 Opening the locking device of the MultiPort valve
("Before opening: Drain the system") . . . . . . . . . . . . . . . . . . . . 101
5.3 Replacement parts, accessories . . . . . . . . . . . . . . . . . . . . . . . . 104
5.4 Overview of the maintenance and cleaning activities . . . . . . . 106
5.5 Installing / exchanging the ChemBags, MPV, tubes . . . . . . . . 108
5.6 Cleaning the sample filtration and sample feed . . . . . . . . . . . 119
5.6.1 Mechanical cleaning of the filter plate . . . . . . . . . . . . . . . . 119
5.6.2 Chemical cleaning of the filter plate . . . . . . . . . . . . . . . . . . 121
5.6.3 Storing a used and cleaned filter plate . . . . . . . . . . . . . . . 123
5.6.4 Replacing the filter plate of the sample filtration . . . . . . . . 123
5.6.5 Cleaning the sample feed and overflow vessel . . . . . . . . . 124
5.7 Maintenance activities at the housing . . . . . . . . . . . . . . . . . . . 130
5.7.1 Cleaning the housing of the Alyza IQ . . . . . . . . . . . . . . . . 130
5.7.2 Changing the filter mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
5.7.3 Checking the temperature control . . . . . . . . . . . . . . . . . . . 132
5.8 Maintenance activities at the power supply box . . . . . . . . . . . 133
5.9 Emptying the system manually . . . . . . . . . . . . . . . . . . . . . . . . . 138
5.10 Complex maintenance- and cleaning activities in the measuring
unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
5.10.1 Dismounting the measuring unit . . . . . . . . . . . . . . . . . . . . 142
5.10.2 Carrying out complex maintenance activities . . . . . . . . . . 143
5.10.3 Installing the measuring unit . . . . . . . . . . . . . . . . . . . . . . . 143
5.11 Decommissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
5.11.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
5.11.2 Preparing the decommissioning . . . . . . . . . . . . . . . . . . . . 145
5.11.3 Decommissioning the measuring unit . . . . . . . . . . . . . . . . 146
5.12 Transport, storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
5.12.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149