Installation Process and Precautions for Air Source Heat Pumps
The complete installation process of air source heat pumps should include pre-installation preparation, main unit installation, water channel layout, circuit installation, and commissioning and operation.According to these five processes, after correct installation, you should also pay attention to regular maintenance, fault query and maintenance.
Preparation before installation
Acceptance, when receiving the goods, please carefully check the unit to confirm that the goods are not damaged during transportation, whether the screws are loose, and all spare parts have been received. Transportation and hoisting, if there are hoisting holes on the base of the unit, pass the cable through the hoisting hole to hoist the unit. If there are no hoisting holes on the base of the unit, pass the cable through the installation foot of the unit to hoist the unit. When transporting the unit, it should be supported at four points.
Disassembly and packaging
Before the unit is officially installed, the packaging should be removed, the packaging tape should be cut, and the bottom wooden pallet should be removed. If a cable is used, pass the cable to the designated position. Dispose of the plastic packaging bag properly and do not let children play with it.
Main unit installation
The unit can be installed individually or in combination. When multiple units are installed in combination, attention should be paid to the installation space, installation location, unit fixing, and shock-absorbing device to ensure that the space around the unit does not affect the return air, air outlet, system piping, and better operation.
Waterway layout and circuit installation
When laying waterways and installing circuits, attention should be paid to the water pipe material, water quality requirements, winter antifreeze, and the strong and weak current wiring should be routed separately and should not interfere with each other.
Debugging and operation
Finally, before debugging and operation, check whether the circuit, waterway, and unit installation are in scale. Secondly, during the test operation, check whether the startup status, fault code, and each equipment indicator are normal.
Seek professional help
The complete installation process of the air source heat pump unit is still relatively complicated, especially for air source heat pump units used in large projects, which generally require professional after-sales engineers to provide on-site installation guidance.