Contents
1
Foreword.................................................................................................................................................. 3
2
Safety precautions................................................................................................................................. 4
2.1
Installation and maintenance.............................................................................................................. 4
2.2
System modifications.............................................................................................................................. 5
2.3
Safety valve................................................................................................................................................. 5
3
About your heat pump........................................................................................................................ 6
4
Control system..................................................................................................................................... 11
4.1
Keypad....................................................................................................................................................... 11
4.2
Indicator.................................................................................................................................................... 11
4.3
Display........................................................................................................................................................ 12
4.4
Main Menu................................................................................................................................................ 14
5
Settings and adjustments................................................................................................................ 15
5.1
Setting operating mode...................................................................................................................... 15
5.2
5.3
Reading off temperatures................................................................................................................... 19
5.4
Reading the operating time............................................................................................................... 19
5.5
6
Regular checks..................................................................................................................................... 21
6.1
Checking operation............................................................................................................................... 21
6.2
6.3
6.4
Checking safety valves......................................................................................................................... 23
6.5
In the event of leakage......................................................................................................................... 24
6.6
7
8
References............................................................................................................................................. 27
8.1
Check list................................................................................................................................................... 27
8.2
Installation carried out by:.................................................................................................................. 28
VUBMA902 - 1