Start Up; Flexible Hoses - Danfoss DHP-A Installation Instructions Manual

Figure 46. Location of bleed screws
If the outdoor unit is installed at the same level or lower than the heat pump it is recommended that the brine
circuit in the outdoor unit is also bled. After bleeding, the side panels and decor front panel must be installed.
10.6

Start up

Note! Read the safety instructions!
Caution! The installation may only be commissioned if the heating system, water heater and brine system
have been filled and bled. Otherwise the circulation pumps can be damaged.
Caution! Any alarms that may occur in connection with the installation must be fault-traced.
Caution! If the installation is only to operate using an auxiliary heater during the installation, ensure that
the heating system is filled and bled and that the compressor cannot be started. This is carried out by
setting the operating mode to INFORMATION --> OPERAT.--> AUX. HEATER
Caution! For heat pumps DHP-H Opti Pro SP and DHP-L Opti Pro SP (1-phase) it is imperative that the hot
water temperature changes from default setting 95 °C to 85 °C.
10.6.1 Installation checklist
Before manual test operation, the following points must be checked to ensure that they have been correctly car-
ried out:
•
Piping installation
•
Electrical Installation
10.6.1.1 Piping installation, heating system
•
Pipe connections in accordance with the connection diagram
•
Flexible hoses on the supply and return lines
•
Pipe insulation
66 – Installation instructions VMBMA1002
1
Symbol explanation
1 Bleed screws