Danfoss Heat Pump Wartungshandbuch Seite 1

VMBMD302Installation instructionsDanfoss heat pumpDHP-R

10VMBMD3025 Piping installation⚠To prevent leaks ensure that there are no stresses in the connecting pipes!• Ensure that the pipe installation is

11VMBMD3026 Electrical Installation6.1 Electrical connection⚠The electrical installation must only be carried out by an authorized electrician (an

12VMBMD3026.4 Connecting hot water sensorConnect the hot water sensor to the designated terminal block. The sensor should be positioned a third way u

13VMBMD3026.14 Locations of the switchesS1 Switch compressor. (Auto/Off )S2 Switch coolant pump. (Auto/Off/Manual) NOTE! Must only be used in manu

14VMBMD30213 Stop both the pumps and immediately close valve 1 and 2.14 Open valve 3 and disconnect the filling hoses.15 Open valve 6 and pressuris

15VMBMD3029 Handover9.1 Installation and commissioning carried out by: As user please ensure that the installer fills in the following information t

16VMBMD30210 Troubleshooting AlarmIn the event of an error message try restarting the installation using the reset button on the control panel.If res

17VMBMD30211 Technical dataDHP-R 20 26 35 42 21H 25HR407C R407C R407C R407C R134a R134a3,4 3,5 3,6 4,2 2,7 2,93,4 3,4 3,4 3,4 3,4 3,42,95 2,95 2,95 2

DanfossHeatPumpsAB•Box950•SE-67129Arvika www.danfoss.comIf these instructions are not followed during installation, operation and maintenanc

3VMBMD302Table of contentsDHP-R1 Important information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5VMBMD3021 Important information⚠This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental ca

6VMBMD3021.3 Electrical connection⚠The electrical installation must only be carried out by an authorized electrician (and must follow applicable lo

7VMBMD3022 Heat pump information2.1 Components1 Coolant out (from HP)2 Heat return (return line)3 Return line hot-gas exchanger4 Supply line hot

8VMBMD3022.2 Pipe connectionsConnection diameterBrine Heat De-superheaterDHP-R 2035 28 28DHP-R 2642 28 28DHP-R 3542 35 28DHP-R 4242 35 28DHP-R 21H35

9VMBMD3023 Drilling holes for brine pipes• Make holes in the walls for the entry pipes (1) for the coolant pipes. Follow the dimensions and connecti