manualshive.com logo in svg

Enapter WT 2.1, Руководство пользователя

Поделиться
Скачать
Enapter WT 2.1 Скачать руководство пользователя страница 20

 

Version 

Document Title 

Release Date 

01 

WT 2.1 

–

 

Owner’s Manual

 

 

2021-03-12 

 

 

19 

 

WT

 

2.1

 

W

ORKING 

P

RINCIPLE

 

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 
to  purify  within  the  required  values.  In  case  of  a  warning,  follow 

Appendix  II 

to  restore  correct 

functionality. 

Thanks to a self-priming pump, the stored water is pumped towards the electrolysers: a check valve 
is installed downstream of the pump to avoid backflow towards the water tank.  
 
The pump has a pressure switch integrated, which controls the exiting fluid pressure (from port H2O 
OUT): when the threshold (2.75 bar) is reached - when the User requires no water, the pressure 
switch turns off the pump. The pressure value gained on the WT21 outlet pipe can be greater than 
2.75 barg based on the water tank-electrolyser system's pressure drops. 
When the pressure decreases lower than the threshold, the pump turns on again. 
 
Three water levels will be monitored in the tank ("low", "medium", and "maximum") through a level 
transmitter: the solenoid valve (N/C) closes when the maximum filling level is reached and opens 
when the medium level is reached. During the first WT refilling, the water level is lower than the 
minimum level, and the solenoid valve guarantees the water flows inside the tank. 
 
The pump is powered only when the water level reaches the medium level, and it is powered OFF if 
the tank empties up to the minimum level. 

Suppose the power supply to the WT fails while the level has not reached the medium. In that case, 
the pump will start working after restarting the system. 

 
In normal operating conditions, the solenoid valve will allow the tank to be filled up to the maximum 
level. 

Suppose the power supply to the WT fails while the level has not reached the maximum. In that case, 
the inlet valve will remain closed unless the medium level is not overtaken again after restarting the 
system. 

The  3  LEDs  located  next  to  the  right  handle  on  the  front  panel  help  indicate  the 
system status and operating condition. For more information on machine status and 
operation conditions, the cloud services and Enapter app detail the specific device 
states and error/warning messages. Please see the 

Handbook

9

. 

 

For the Error Codes list and description, please visit the 

Handbook

10

. 

 
 

 

9

 https://handbook.enapter.com/electrolyser/wt21/wt21.html 

10

 https://handbook.enapter.com/electrolyser/wt21/wt21.html#warning-error-and-fatal-error-codes 

Содержание WT 2.1

Страница 1: ...Version Document Title Release Date 01 WT 2 1 Owner s Manual 2021 03 12 1 WT 2 1 Water supply system for ELs Owner s Manual Rev 01 March 2021 ...

Страница 2: ...y is to ensure that an installed water tank system is always in proper condition Please observe any additional local requirements applicable to the installation and operation of the water supply system This owner s manual is intended as a general document and covers installation maintenance and operation of the device Approved use The WT 2 1 water supply system is designed to store water at low co...

Страница 3: ...____________________________ 18 Pairing the Water Tank to the cloud _____________________________________________________18 Refilling____________________________________________________________________________18 WT 2 1 Working Principle ___________________________________________________19 Control Functions and System States _________________________________________21 Manual Start Stop ___________...

Страница 4: ...ways available for your electrolysers simply stack this module inside standard 19 racks or any housing you wish Front Panel 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 1 H2O In 1 Bulkhead co...

Страница 5: ...r transport Please follow Appendix I 6 Maintenance Port labelled MAINT 1 CPC quick connector 10 mm 2 If needed by the machine to rinse and reset the conductivity sensor please use this port if bad water is detected For detailed instructions of this procedure please see Appendix II below 3 It can also depressurize the water inlet line and to prepare the piping to be disconnected 7 On Off Switch 8 P...

Страница 6: ...m EMS Communications Wireless Wi Fi Remote Shutdown Enapter Cloud Service Enapter App Safety Conformity CE certified according to the machine directive 2006 42 CE EN ISO 12100 ISO 13849 EN 61010 EN 61000 6 3 EN 61000 6 2 Noise at 1 m 60 dB Environmental IP Rating 20 Operating Conditions 5 C to 45 C up to 95 humidity non condensing Interfaces H2O Outlet 8mm Tube Fitting H2O Inlet 10 mm Tube Fitting...

Страница 7: ...the utilization of low water quality b Caused by supplying too high water inlet pressure c Caused by improper installation of the machine d Caused by leaking connections on the front panel of the device Improper mounting of tubing 3 It is the installer s user s or owner s responsibility to check and maintain the overfilling line regularly and keep it free of ice or obstructions User should always ...

Страница 8: ...nsport 9 Only use the machine in the way and for the purposes mentioned in this manual If the device is utilized for uses other than specified in this manual unforeseen hazards may present 10 Use the handles when lifting and moving the device 11 Never attempt to repair the machine by yourself The device must be repaired only by qualified staff who use original spare parts otherwise risks may arise...

Страница 9: ...y briefings is necessary to perform these tasks safely Operators must comply with the general safety principles during the handling phases In particular Caution Before handling moving and commissioning the system assess the operation s risks and study the manual Appropriate PPE must be worn such as cut resistant gloves safety shoes protective goggles etc depending on the activity Ensure to clear t...

Страница 10: ...n only present themselves in case of failure of some internal components of the device can be prevented by applying the following safety instructions Ensure the device can only be accessed by authorized and trained staff Operators and maintenance staff must wear appropriate Personal Protective Equipment PPE when handling the device Remove the supply of power before any service transport and instal...

Страница 11: ...minimum precautionary measure to allow the safe installation and commissioning of the system 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 Tools Locking clips 10mm and 8 mm Plastic pipe cutter Philli...

Страница 12: ...he shipping boxes please recycle responsibly Attention If any damage has occurred during transport please report this immediately to the shipping agent and supplier Afterward the unit should be returned according to the shipping instruction provided in this manual in the section Transport Maintenance and Recycling Warning Never lift the WT 2 1 out of the packaging alone A WT 2 1 weighs 23 kg Use l...

Страница 13: ...ions of the WT21 are plastic pipe the interfaces are push fit bulkheads with a diameter of 10 mm Water in overfilling and 8 mm water out The lines to be connected using these instructions are labelled H2O OUT H2O IN and OVERFILLING on the front panel of the machine Follow the below instructions carefully please refer to the manufacturers technical support guide for any further details DM Fit Techn...

Страница 14: ...y 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 using a 10mm stem elbow if needed The line should run vertically It is an OUTLET port Water will flow out from this port only if both the analogic level sensor and the high level swi...

Страница 15: ...tem elbow if needed From this port high pressure water comes out Be sure to connect this port to the H2O IN port of the EL Water Inlet Connection Guide Following the steps outlined in the water connection instructions above connect the 10mm Ø LLDPE pipe to the H2O IN port located at the bottom left of the front panel It is an inlet port You must connect the source of water you want to store inside...

Страница 16: ...the ferrite included with each WT is in place around the cable as close as possible to the male connector Figure 2 The ferrite has an internal diameter of 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 st...

Страница 17: ... maximum power consumption and in compliance with all local and national safety requirements To increase the water supply system s electrical safety we recommend installing an 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...

Страница 18: ...for Industry 4 0 to find out more please visit https handbook enapter com 4 Any user of Enapter products can now integrate a wide range of devices and analog inputs into the hydrogen production environment System data of integrated tools is read continuously and is then securely transmitted to the cloud accessed from anywhere in the world at https cloud enapter com 5 or with Enapter s mobile appli...

Страница 19: ...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 H2O IN and make sure the outlet of the WT H2O OUT is also connected to the electrolyser s Your system is now ready to be commissioned for its first use Step 1 Switch on the machine the tank will star...

Страница 20: ...ed in the tank low medium and maximum through a level transmitter the solenoid valve N C closes when the maximum filling level is reached and opens when the medium level is reached During the first WT refilling the water level is lower than the minimum level and the solenoid valve guarantees the water flows inside the tank The pump is powered only when the water level reaches the medium level and ...

Страница 21: ...Version Document Title Release Date 01 WT 2 1 Owner s Manual 2021 03 12 20 ...

Страница 22: ... correctly connected and secured as described in this manual Manual Start Stop 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 sy...

Страница 23: ...ll our products returned to Enapter at the end of life Transport Before transport verify the water tank has been emptied according to Appendix I below and seal the device s front panel connections To seal the connections simply insert the plugs supplied with the device into their respective bulkheads Ensure the device is transported in an upright position an indicator visible outside the packaging...

Страница 24: ...d off Step 2 Prepare the container to catch the drained water optional and insert the end of the drainpipe into it Figure 4 Step 3 Fully insert the supplied male CPC quick connector 10mm Ø into the valve bulkhead labelled Drain The solution will start pouring out immediately It works by gravity so be sure that the pipe s end does not overcome the tank s water level Figure 5 and Figure 6 Step 4 Onc...

Страница 25: ... the following steps Step 1 Prepare the container to catch the drained water optional Step 2 Keep the WT21 dashboard handy Step 3 Attention the purification system should be adequately connected to the H2O IN line and powered ON Figure 7 Step 4 Fully insert the supplied male CPC quick connector 10mm Ø into the valve bulkhead labeled Maintenance The water will start pouring out immediately Figure 7...

Страница 26: ...e For this reason it is essential to follow the following steps to disconnect this line Step 1 Attention keep the unit powered off Step 2 Prepare the container to catch the drained water will be a minimal amount optional Step 3 Fully insert the supplied male CPC quick connector 10mm Ø into the valve bulkhead labelled Depressurize Figure 8 A small amount of water will purge out immediately Step 4 O...

Страница 27: ...21 as the refilling works by gravity Use a flexible container and squeeze it to facilitate the process and overcome pressure drops Figure 9 Step 3 Fill the Water Tank at least until the led turns back on to the green It occurs at 2 3 of the WT s level indicator If the module is powered it is possible to monitor water volume in the tank through the dashboard The optimal volume is 38 liters Do not f...

Страница 28: ...on the right of the devices This method allows individual devices to be pulled out of the cabinet without dismounting other devices connections The lines should be offset from another either vertically or horizontally depending on the integrator s space Cabinet The front side of the cabinet housing the WT 2 1 must be accessible to manage all electrical and mechanical connections and maintain the d...

Страница 29: ...ion To learn more about the machine status please visit the Handbook11 For more information about the Events and the Severity Levels please visit the Handbook12 Additionally during regular operation the LEDs also indicate the status of the machine 11 https handbook enapter com electrolyser wt21 wt21 html F0 9F 9A A6 status leds indications 12 https handbook enapter com electrolyser wt21 wt21 html ...

Страница 30: ...ppendix 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 Handbook13 13 https handbook enapter com electrolyser wt21 wt21 html warning error and fatal error codes ...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды