Installation Verification
After the indoor unit is installed, check the components one by one.
Check Item |
Expected Result |
Actual Result |
|---|---|---|
Equipment |
The equipment is installed properly without any tilt. |
□Passed □Failed |
The equipment is secured to the bottom support using bolts. |
□Passed □Failed |
|
Sundries inside the equipment such as cable ties and cable cuts are cleaned up. |
□Passed □Failed |
|
The anchor baffle plates have been installed. |
□Passed □Failed |
|
Water pan |
The foreign matter inside the water pan is cleaned up. |
□Passed □Failed |
Wet film humidifier (optional) |
The water inlet solenoid valve is secured. |
□Passed □Failed |
The wet film humidifier is secured reliably and steadily. |
□Passed □Failed |
|
Pipes are connected securely without leakage. |
□Passed □Failed |
|
Fan |
The fan has no foreign matter inside. |
□Passed □Failed |
Air filter |
The air filter is correctly installed according to the airflow direction marked on the frame. |
□Passed □Failed |
Differential pressure switch |
The cable ties are securely tightened around pressure tubes. |
□Passed □Failed |
There is no foreign matter in pressure tubes. The pressure tubes show no obvious bends. |
□Passed □Failed |
|
Exhaust valve |
The exhaust valve is closed. |
□Passed □Failed |
Drainage valve |
The drainage valve is closed. |
□Passed □Failed |
Pipe connection |
The water has been filled and air has been exhausted. |
□Passed □Failed |
The hose clamps and cable ties of the condensate water pipe are reliably secured. |
□Passed □Failed |
|
The water inlet and outlet pipes are properly installed and secured, without leaks. |
□Passed □Failed |
|
The water inlet and outlet pipes are routed smoothly, without bends. |
□Passed □Failed |
|
The drainpipe has a gradient (1:50 is recommended). |
□Passed □Failed |
|
Cable connections |
The power voltage is the same as the rated voltage on the nameplate of the unit. |
□Passed □Failed |
Cables are intact. |
□Passed □Failed |
|
No open or short circuits, or incorrect connections occur in electrical loops. |
□Passed □Failed |
|
Power cables and signal cables have been connected. |
□Passed □Failed |
|
The rated values of circuit breakers are correct. |
□Passed □Failed |
|
Control cables are properly connected. |
□Passed □Failed |
|
All cables, connectors, and bolts are secured. |
□Passed □Failed |
|
Micro differential pressure sensor (optional) |
The cable ties are securely tightened around the pressure inlet tube. |
□Passed □Failed |
The pressure inlet tube is not blocked or bent. |
□Passed □Failed |
|
The micro differential pressure sensor is secured reliably and steadily. |
□Passed □Failed |
|
Cables are connected reliably and steadily. |
□Passed □Failed |
|
Air damper (optional) |
The air damper and equipment are secured reliably and steadily by bolts as required. |
□Passed □Failed |
Water sensor (optional) |
Cables to the water leakage sensor are connected correctly and securely. |
□Passed □Failed |