Table of Contents
1
1.1
1.2
1.3
2
3
4
5
5.1
5.2
5.3
5.4
5.5
5.6
6
1
Introduction
1.1
Overview
HDU-SF single-port
HDU-SF multi-port
1.
Ball valve for in- and outlet connection to the riser.
2.
Strainer to trap dirt, sand etc. from pipe water (replacement filter available as accessory).
3.
AB-PM automatic balancing valve, combines three functions: differential pressure controller, control valve with linear characteristic and
flow limiter.
4.
Manifold for radiator connection, flow.
5.
Manifold for radiator connection, return.
6.
Automatic air vent and drainage (both inlet and outlet has drainage and air vent possibilities).
7.
Heat meter for energy measuring, with 8-digit LCD.
8.
Cabinet.
Service
Guide
HDU-SF (Horizontal Distribution Units - Single Flat)
Danfoss Heating Solutions
VIIGB102
3