Danfoss DHP-S 7Ua, User Manual

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1.1 Safety precautions
1.1.1 Installation and maintenance
DANGER! Only authorized installers may install, operate and
carry out maintenance and repair work on the heat pump.
DANGER! Only authorized electricians may modify the electrical
installation.
DANGER! DANGER TO LIFE! Only authorized refrigeration
technicians may work on the refrigerant circuit.
1.1.2 System modifications
Only authorized installers may carry out modifications on the following
components:
•
The heat pump unit
•
The pipes for the refrigerant, brine, water and power
•
The safety valve
Do not carry out construction installations that may affect the operational
safety of the heat pump.
1.1.3 Safety valve
The following safety precautions apply to the hot water circuit’s safety
valve with corresponding overflow pipe:
•
Never block the connection to the safety valve’s overflow pipe.
•
Water expands when it is heated, this means that a small amount of
water is released from the system via the overflow pipe. The water
that exits the overflow pipe can be hot! Therefore, allow it to flow to
a floor drain where there is no risk of burning yourself.
4 – User manual
VUIFM102