Introduction

This document provides detailed installation and operating instructions for the BWT AQA therm HFB-1717 BA and AQA therm HES systems. These modular systems offer flexibility for various installation scenarios, ensuring optimal heating water quality. The guide covers essential information from safety precautions and product functions to detailed installation steps, commissioning procedures, maintenance, and troubleshooting.

Key Features and Applications

The AQA therm HFB-1717 BA integrates a backflow preventer and pressure reducer, ensuring a secure connection to the drinking water supply for heating system refilling. The AQA therm HES, installed subsequently, includes a water meter and a docking point for optional softening (HRC) or desalination (SRC) cartridges, facilitating water treatment and volume registration. These systems are designed to meet standards for heating system filling and refilling, promoting longevity and efficiency.

Important Information

Users are advised to keep these instructions readily accessible. All installation, commissioning, and maintenance work should be performed by qualified personnel. The document also includes a table of contents for easy navigation through sections such as safety instructions, technical data, model variants, and waste disposal.

About BWT

BWT (Best Water Technology) is a global leader in water treatment technology. For further information, visit www.bwt.com or contact BWT UK Limited at BWT House, The Gateway Centre, Coronation Road, High Wycombe, Buckinghamshire, HP12 3SU.