Ecolab DG1-III-DLA-PCB Manuel D'utilisation page 74

Table of contents
Table of contents
1 General remarks....................................................................................................... 4
1.1 Information about the User Manual.................................................................... 4
1.2 Transportation..................................................................................................... 8
1.3 Packaging........................................................................................................... 8
1.4 Storing................................................................................................................ 9
1.5 Equipment marking - Rating plate...................................................................... 9
1.6 Warranty........................................................................................................... 10
1.7 Repairs / returns to Ecolab Engineering GmbH................................................ 10
1.8 Contacts............................................................................................................ 11
2 Safety....................................................................................................................... 12
2.1 General safety advice....................................................................................... 12
2.2 Intended use, foreseeable misuse.................................................................... 12
2.3 Indications of risks............................................................................................ 13
2.4 Arbitrary conversion and spare parts production.............................................. 15
2.5 Safety precautions by the operator................................................................... 15
2.6 Microbiological examination of decentralized disinfectant metering units........ 16
2.7 Personnel requirements.................................................................................... 17
2.8 Personal protective equipment (PPE)............................................................... 18
2.9 Installation, maintenance and repair work........................................................ 19
3 Scope of supply...................................................................................................... 21
4 Functional description........................................................................................... 22
5 Assembly................................................................................................................. 25
6 Assembly and installation..................................................................................... 26
7 Starting up............................................................................................................... 31
7.1 Hot water operation (optional, only with upstream mixer tap)........................... 31
7.2 Bleeding of product and water pipe.................................................................. 32
7.3 Setting the concentration.................................................................................. 33
7.4 Calibration......................................................................................................... 34
7.5 Checking the Concentration............................................................................. 35
8 Operation................................................................................................................. 36
8.1 Device commissioning / product changeover................................................... 36
8.2 Hot water operation (optional, only with upstream mixer tap)........................... 37
9 Operational malfunctions / Troubleshooting....................................................... 39
10 Maintenance............................................................................................................ 40
10.1 Specifications for microbiological testing of decentralised disinfectant
dispensers...................................................................................................... 44
11 Repair...................................................................................................................... 45
11.1 Component exchange..................................................................................... 46
11.2 Pump replacement.......................................................................................... 52
11.3 Electrical connections..................................................................................... 54
12 Consumables and spare parts.............................................................................. 55
12.1 DG1-III - Housing with main electrical components........................................ 56
12.2 Spare parts sets for dosing pumps and conversion sets................................ 57
12.3 Spare parts set DLA with holder (without dosing pump)................................. 58
MAN049250 Rev. 1-01.2021 2