User Manual
Electronic Heat Cost Allocator
HCA e2
A1.01.2013
1
APPLICATION AND FUNCTION ...............................................................................................................18
2
CONTENTS OF THE PACKAGE .................................................................................................................18
3
GENERAL INFORMATION .......................................................................................................................18
4
GENERAL MOUNTING INFORMATION ....................................................................................................19
5
DISPLAY / DISPLAY CYCLE ......................................................................................................................19
5.1
Displays before and during installation of the HCA e2 ............................................................... 19
5.2
Default display of HCA e2 after installation ................................................................................ 20
5.3
Further status displays ................................................................................................................ 20
6
CONSUMPTION CALCULATION ..............................................................................................................22
7
REMOTE SENSOR ..................................................................................................................................22
7.1
First installation of the remote sensor........................................................................................ 22
7.2
Retrofitting: remote sensor <= => compact device ................................................................... 22
8
DETECTION OF ACCUMULATED HEAT ....................................................................................................23
9
PLUG ON / MANIPULATION (PLUG OFF) DETECTION ..............................................................................23
9.1
Plug on detection ........................................................................................................................ 23
9.2
Manipulation detection (plug off detection) .............................................................................. 23
10
OPERATING CONDITIONS / TECHNICAL DATA ........................................................................................24
11
INTERFACES AND OPTIONS ...................................................................................................................25
11.1 Optical (infrared) interface ......................................................................................................... 25
11.2 Radio interface wireless M-Bus (optional) .................................................................................. 25
11.2.1
Technical data radio .................................................................................................................................... 25
11.2.2
Radio configuration ..................................................................................................................................... 25
11.2.3
OMS 4 mode 7 ............................................................................................................................................. 26
11.2.4
Technical data radio OMS 4 mode 7 ........................................................................................................... 26
11.2.5
Radio configuration OMS 4 mode 7 ............................................................................................................ 26
Page 16 of 59
Article no.: 5081200002
2022_10_31
Subject to technical change! Errors excepted.
EN