9
9.1
9.1.1
9.1.2
Setting the Clock ........................................................................ 17
9.1.3
9.1.4
9.2
10
10.1
10.1.1 Code Error .................................................................................. 18
10.1.2 No Contact ................................................................................. 18
10.1.3 Low Voltage ............................................................................... 18
10.1.4 Overvoltage ................................................................................ 19
10.1.5 Overheated ................................................................................ 19
10.1.6 System Error ............................................................................... 19
10.1.9 Clock Error .................................................................................. 19
10.1.10 Service Due ................................................................................. 19
10.1.11 Input Error .................................................................................. 19
10.1.12 Memory Full ............................................................................... 19
10.2
10.2.1 Low Voltage ............................................................................... 20
10.2.2 Overvoltage ................................................................................ 20
10.2.5 Voltage Error .............................................................................. 20
10.2.6 Low Current ............................................................................... 20
10.2.7 High Current .............................................................................. 20
12
13
14
Accessories/Parts for the Product .............................................. 22
4
EN
HÜRNER HST 300 GeoTherm + 2.0 User's Manual
H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
Version September 2022