Danfoss DHP-AQ User Manual download pdf (Page 3)

Contents

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

3.1 Components and functions ................................................................................................................. 6

4 Control system .................................................................................................................................... 12

4.1 Keypad ...................................................................................................................................................... 12

4.2 Indicator ................................................................................................................................................... 12

4.3 Display ...................................................................................................................................................... 13

4.4 Main Menu ............................................................................................................................................... 15

5 Settings and adjustments ............................................................................................................... 16

5.1 Setting operating mode ..................................................................................................................... 16

5.2 Adjusting the indoor temperature ................................................................................................. 17

5.3 Distribution circuit 1 and 2 ................................................................................................................ 20

5.4 Hot water ................................................................................................................................................. 20

5.5 Cooling ..................................................................................................................................................... 20

5.6 Reading off temperatures .................................................................................................................. 21

5.7 Reading the operating time .............................................................................................................. 21

5.8 Manual defrost, outdoor unit ........................................................................................................... 21

5.9 Calendar ................................................................................................................................................... 22

5.10 Alarm history ........................................................................................................................................ 23

6 Regular checks .................................................................................................................................... 24

6.1 Checking operation .............................................................................................................................. 24

6.2 Check the water level in the heating circuit ................................................................................ 25

6.3 Checking safety valves ........................................................................................................................ 25

6.4 In the event of leakage ........................................................................................................................ 26

6.5 Cleaning the strainer for the heating circuit ............................................................................... 26

7 Default setting in the control computer .................................................................................... 28

8 Installation protocol .......................................................................................................................... 29

9 Check list ............................................................................................................................................... 30

10 Service schedule .............................................................................................................................. 32

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