The installation method of indoor unit of air source heat pump involves multiple steps and details. The following is a detailed installation guide: 1. Preparation stage
1. Select installation location: Choose a cool, ventilated, dry, and spacious location to install the indoor unit of the air source heat pump. Avoid direct sunlight to prevent equipment from overheating, and ensure that the installation location is convenient for the normal operation and maintenance of the equipment. Meanwhile, it is necessary to consider the compatibility between the equipment and the building structure, including the weight, size, installation height, and angle of the equipment.
2. Load calculation: Based on factors such as building area and insulation performance, accurately calculate the required heating load to select the appropriate air source heat pump model and avoid resource waste.
3. Prepare tools and materials: Prepare the necessary installation tools such as drills, screwdrivers, wrenches, as well as necessary installation materials such as expansion bolts, sealant, insulation materials, etc. 2、 Installation steps
1. Drilling: Use a drill bit that matches the machine model to drill holes at the predetermined installation position. When drilling holes, it is necessary to take protective measures to avoid damaging the walls or floors, and to avoid pre embedded power lines and steel bars inside the walls.
2. Install indoor unit mounting board: Fix the indoor unit mounting board on the wall, ensuring that the mounting board is level and stable. Use expansion bolts to fix the hanging plate to the wall, paying attention to the specifications and tightening degree of the bolts.
3. Connecting pipelines: Thread the connecting pipes (including water pipes, drainage pipes, cables, etc.) of the indoor unit through wall holes and connect them to the outdoor unit. When connecting, attention should be paid to the direction and layout of the pipelines to ensure that they are firmly connected and have good sealing, avoiding water or air leakage.
4. Fixed indoor unit: Hang the indoor unit on the hanging board and adjust its position and angle to ensure that it is level and stable. Use tools such as screwdrivers to secure the indoor unit to the hanging board.
5. Connect power supply: Connect the power cord of the indoor unit to the power supply according to the wiring diagram requirements. Pay attention to the correctness and safety of wiring to ensure electrical safety.
6. System testing: After installation, conduct comprehensive system testing, including electrical safety testing, waterway smoothness testing, and heating efficiency testing. Ensure the normal operation of the equipment and good heating effect. 3、 Precautions
1. Professional team: It is recommended to choose a professional installation team for installation to ensure installation quality and safety.
2. Sealing: When connecting pipelines and fixing indoor units, it is necessary to ensure good sealing to avoid water or air leakage.
3. Safety: During the installation process, relevant safety regulations and operational requirements must be followed to ensure the safety of personnel and equipment.
4. Maintenance: After installation, regular maintenance and upkeep of the equipment are required, including cleaning the surface dust and debris, checking the operating status and various parameters of the equipment, and regularly inspecting the connection and sealing of the pipeline system.
The installation of indoor units for air source heat pumps requires following certain steps and precautions to ensure the normal operation of the equipment and good heating effect. If necessary, it is recommended to consult a professional installation team or manufacturer for installation guidance.