
6
CONTENTS
USER MANUAL
Appearance of controller ............................................................................................ 7
Initial controller setup .................................................................................................. 8
Graphic LCD display ............................................................................................... 10
Description of symbols shown on the display ......................................................... 11
Display for help, notices and warnings ..................................................................... 13
Menu entry and navigation ..................................................................................... 14
Menu structure and description................................................................................ 15
Temperature settings ............................................................................................... 18
User functions ......................................................................................................... 19
Operation mode selection ........................................................................................ 20
Time program settings ............................................................................................ 21
Basic settings........................................................................................................... 24
Data overview ......................................................................................................... 26
SERVICE MANUAL
Controller parameters and auxiliary tools ................................................................ 27
Basic parameters ................................................................................................. 27
Service parameters ............................................................................................. 30
Heat metering parameters .................................................................................. 35
Heat metering ....................................................................................................... 37
Parameters for available outputs programming .................................................... 37
Factory settings ...................................................................................................... 44
INSTALLATION MANUAL
Controller installation .............................................................................................. 45
Wall installation ........................................................................................................ 45
Marking and description of temperature sensors .................................................... 46
Controller’s electric connection ................................................................................. 47
Impulse flow meter installation ................................................................................ 48
Connecting the electronic flow meters VFS (VORTEX FLOW SENSOR) ................. 48
Connection of a high-efficiency pump with an external control Signal ...................... 49
Setting the flow in a solar system and testing the control function ............................ 49
Temperature simulation mode .................................................................................. 50
Technical data .......................................................................................................... 51
Disposal of old electrical and electronic equipment .................................................. 52
Hydraulic and electric schemes .............................................................................. 103
Installation protocol ................................................................................................. 139