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Summary of Contents for Enapter WT 2.1
- Page 1 Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 WT 2.1 Water supply system for ELs Owner’s Manual Rev. 01 – March 2021...
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Page 2: Preface
Approved use The WT 2.1 water supply system is designed to store water at low conductivity to provide the best quality of pressurized water to the Enapter Electrolysers. According to the specifications and instructions provided in this manual, the unit must only operate for this purpose. -
Page 3: Table Of Contents
Appendix I. Draining the WT 2.1 __________________________________________________________ 23 Appendix II. Cleaning the conductivity sensor _______________________________________________ 24 Appendix III. Depressurize the line ________________________________________________________ 25 Appendix IV. Manual refilling of WT 2.1 ____________________________________________________ 26 Appendix V. Integration in Cabinets _______________________________________________________ 27 Cabinet ____________________________________________________________________________ 27 Appendix VI. -
Page 4: Product Overview
11.4 Figure 1 The front panel of the WT 2.1 (Figure 1) includes all physical connections of the device – allowing easy access for installers and maintenance staff, requiring access from only one direction, and simple integration into standard 19" racks and cabinets. - Page 5 Appendix III) 5) Drain 1. CPC quick connector 10 mm 2. Only used during routine maintenance to drain the WT 2.1 and to prepare the device for transport. (Please, follow Appendix 6) Maintenance Port labelled "MAINT." 1. CPC quick connector 10 mm 2.
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Page 6: Technical Specifications
Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 ECHNICAL PECIFICATIONS WT 2.1 Nominal water flow out 3.8 L/h Delivery Pressure Up to 2.75 Barg Nominal Power Consumption Water output Purity <= 20μS/cm Input Water Requirements Pressure ≤6 BarG... -
Page 7: Safety Instructions
Any user, installer, and the operator must be aware of the following: 1. Do not use this machine in a potentially explosive area 2. We decline any responsibility resulting from improper use of the WT 2.1 a. Caused by the utilization of low water quality b. - Page 8 Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 6. Keep children and people without explicit knowledge of the device and its function away to a safe distance. 7. Only use demineralized water according to the specification stated in this manual.
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Page 9: List Of Hazards
Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 IST OF AZARDS Any system-operator, integrator, end-user, technician who performs service, maintains, or install the device must be aware of the potential risks of its use and implement sufficient processes in case of an accident or emergency. - Page 10 (in the absence of seismic or hydrogeological events of intensity). The WT 2.1 has not been designed for outdoor use. The User's responsibility is to protect the system and all its accessories against atmospheric phenomena such as direct sunlight, rain, snow, and lightning.
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Page 11: Installation
Any person working on the system must be familiar with the hazards and risks of installing, commissioning, and running the WT 2.1. Tools, material, and accessories required The following tools and equipment are needed to set up the device successfully. -
Page 12: Unpacking
"Transport, Maintenance, and Recycling." Warning! Never lift the WT 2.1 out of the packaging alone. A WT 2.1 weighs 23 kg. Use lifting aids if available. Due to their weight and size, it is recommended to use a pallet cart or similar devices to manoeuvre the box upon delivery. -
Page 13: Wt 2.1 Connection Guide
WT 2.1 C ONNECTION UIDE The following part will outline the instructions for creating safe connections to and from the WT 2.1. It will also include output management guides, safety-related instructions, and instructions for connecting power to the device. Always ensure that the system is installed and operated according to local code, regulations, and standards. -
Page 14: Overfilling Connection Guide
Ensure that the water can drain out of the line safely. Attention! Enapter is not responsible for any damage caused to the system from mismanaged overfilling line arrangements. To connect a device, create a connection using a 10 mm LDPE pipe to the port labelled "Overfilling"... -
Page 15: Water Inlet Connection Guide
Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 Following the steps outlined in the water connection instructions above, connect the 8mm Ø LLDPE pipe to the "H O OUT" port, located at the top left of the front panel, directly to your electrolysers. -
Page 16: Electrical Connection Guide
13.77 mm (350 Ohm, 150 MHz) and can simply be slid over the cable. Figure 2 Connect the WT 2.1 to the female electrical port labelled "Power." In the image above, brown is live, blue is neutral, and yellow/green is the ground. Follow the relevant safety standards and ensure that local rules and regulations are followed. - Page 17 SPD (Surge Protection Device) to protect the water tank from potential over-voltages generated by lightning strikes. The WT 2.1 must be connected to the ground to prevent users from contacting dangerous voltage and allowing the device's correct functioning. The grounding system must comply with local and national...
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Page 18: Water Tank Monitoring Tools
Enapter's mobile application. After the device setup is finished, the User can manage the WT 2.1 via the mobile or web dashboard, which includes functionality to be controlled by the Enapter Rule Engine (requires an Enapter Gateway on the site). -
Page 19: Commissioning Of The Wt 2.1
UCMs (Universal Communication Modules). Step 3) Add the WT 2.1 to the site by scanning the QR code located on the system's front panel. Refilling Make sure to connect the device to a water purification system, or any other source of deionized water, through the port "H... -
Page 20: Wt 2.1 Working Principle
The tank has a conductivity sensor to measure the water quality in the inlet of the tank. If it is not within limits required by Enapter systems, which is <20 µS/cm, the entry of water into the tank is blocked until the sensor detects water with low conductivity again. At any rate, for a very short initial time of the refilling, values up to 30 µS/cm are accepted to give time to the deionized water's source... - Page 21 Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12...
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Page 22: Control, Functions, And System States
Turning on the device from the switch, it performs an internal check of the error. If no errors occur, the device is ready for operation. Warning! Do not unplug/disconnect the power to the WT 2.1 without manually control shutting down the device safely. Unexpected power cuts can shorten the device's lifetime and damage the system! -
Page 23: Transport, Maintenance, And Recycling
AINTENANCE ECYCLING The design of the WT 2.1 water supply system guarantees supplies many hours of service with minimal maintenance. Proper care and maintenance by qualified personnel help maximize the operating life of the unit. The device was designed for easy maintenance and to be a repairable device. -
Page 24: Appendix
Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 PPENDIX Appendix I. Draining the WT 2.1 Time required 20-30 minutes Materials required Clean 50L container (optional) The module must be drained for transport and installation: to make it, switch off the device first using the switch button on the frontal panel. -
Page 25: Appendix Ii. Cleaning The Conductivity Sensor
Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 Appendix II. Cleaning the conductivity sensor In this appendix, technical instruction to follow if the water quality coming from a Water Purification system does not respect the values required by our system. -
Page 26: Appendix Iii. Depressurize The Line
Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 Appendix III. Depressurize the line In this appendix, technical instruction to follow when you need to disconnect the WT21 from the electrolysers. The water outlet line of the WT21 is always pressurized after the first start of the machine, even if you shut down the module. -
Page 27: Appendix Iv. Manual Refilling Of Wt 2.1
Release Date WT 2.1 – Owner’s Manual 2021-03-12 Appendix IV. Manual refilling of WT 2.1 If there is no water coming from the water source: Step 1) Quick-connect your source of water to port DRAIN with the 10mm Ø LLDPE pipe Step 2) Place the water source in a position higher than the WT21 as the refilling works by gravity. -
Page 28: Appendix V. Integration In Cabinets
The WT 2.1 is designed to allow simple installation of 19" racks and cabinets. By enabling each device to share common connections, the integration is streamlined for quick and flexible installations. We recommend using common lines to the left of the machines for the water connections ("H2O OUT") -
Page 29: Appendix Vi. Led States
Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 Appendix VI. LED States The 3 LEDs located next to the right handle on the front panel help indicate the system status operating condition. To learn more about the machine status, please, visit the... -
Page 30: Appendix Vii. Error Codes
Version Document Title Release Date WT 2.1 – Owner’s Manual 2021-03-12 Appendix VII. Error codes In the Handbook are listed all the errors that can be triggered while using the Water Tank. Please find the updated list of error codes in the Enapter Handbook https://handbook.enapter.com/electrolyser/wt21/wt21.html#warning-error-and-fatal-error-codes...
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