Hydraulic Coupling Tank

Description

Functions & Benefits

• Hydraulic Decoupling:
  Allows the primary and secondary circulation systems to operate independently.
  Each loop flow rate depends only on its own pump, eliminating mutual interference
  caused by pump interaction.
• Flow & Power Balance:
  Maintains the required flow rate and velocity in the primary system.
  This is especially important for gas wall-hung boilers to ensure operation
  under rated working conditions and to prevent frequent start-stop cycles,
  reducing energy waste and extending boiler life.
• Multi-function Design:
  Integrates air venting, drainage, and water mixing functions to improve
  overall system efficiency and stability.

Installation Instructions

• Install strictly according to the supply and return flow directions.
  (Red: supply water, Blue: return water)
• The 1/2” internal thread ports are used only for automatic air vent
  and drain valve connections. They must not be used for branch piping.
  (Automatic air vent must be installed vertically.)
• Equipped with a wall-mounting bracket for easy installation.
• Supplied with an insulation shell to provide excellent thermal insulation
  and reduce heat loss. Do not damage the insulation during installation.

Important Notes

The coupling tank should be installed in locations such as bathrooms, kitchens,
or utility rooms where floor drainage is available.
This ensures safe water discharge during commissioning, maintenance,
leakage handling, or cleaning.

Before system operation, pressure testing must be carried out after installation.
Test pressure: 10 MPa.
Ensure that all connection points are leak-free.
Failure to perform pressure testing according to specifications may result
in quality issues for which no responsibility will be assumed.

Technical Specifications