Enapter Handbook

# ELS1000 - Drain Procedure

# Materials and Tools

  • 2 Vessels, minimum volume 4 L,
  • 2 pipes 6mm with male connector for drain supplied by Enapter,
  • PPE as specified in the Material Safety Data Sheet (supplied with the Potassium Hydroxide) for avoiding any contact of the process liquid with eyes and skin.

# Drain Procedure

  1. Switch off the system.

ELS1000 - Drain Procedure - Figure 1

  1. Insert the supplied pipes equipped into the 4 L vessels and connect it to the water drain ports (W1.3 and W2.3) placed on the rear side of the Stack Modules. Electrolyte solution starts pouring out immediately.

ELS1000 - Drain Procedure - Figure 2

WARNING

Remember to wear your PPE. during draining as there is a risk of contact with the electrolyte.

  1. Wait at least 10 minutes for the solution to flow out. You can be sure that the stack modules are properly drained when the solution stop coming out form the drain pipes.

  2. Proceed with refilling the Stack modules with new Electrolyte as specified in the First refilling procedure.

  3. The drain procedure is complete.