When the ceiling air -conditioning unit is running, when running a centrifugal water pump to the spray tube tank bucket water distribution, it should first turn off the bucket water delivery gate valve, restart the centrifugal water pump, and then gradually open the barrel water delivery gate valve;At this time, you should first turn off the barrel water delivery gate valve.
Usually when the ceiling air -conditioning unit is running, when running heating ceiling air -conditioning units and cold ceiling air -conditioning units, you should slowly turn on the wing tablet heat exchanger, the barrel water distribution of the electric heating device, andWhen transporting the heat original to the electric heating device, first turn on the water sparse valve inlet valve, discharge the condensate water in the electric heater, then turn off the air intake valve, and then transport the thermal original to the electric heater.
The ceiling air -conditioning crew is prohibited to run the ceiling air -conditioning unit when the new and air supply regulating valve is open; when an accidental power -proof ceiling air -conditioning unit is stopped, the thermal original supply should be terminated immediately;It should be carried out to solve the solution to avoid the accumulation of dirt in the electric heating tube; it is forbidden to enter the centrifugal fan section when the ceiling air -conditioning unit operates; in the frozen areas, when the wing tablet is suspended, it should be immediately removed from its internal inside.Structured water to prevent the pipe from frozen.
The ceiling air -conditioning unit is a concentrated gas solution system software. It starts with a centralized setting of ceiling air -conditioning units, and assists the coercive hot air -color warm air exhaust system according to the air duct.Basic concentrated system software is a full gas single regional system, which generally includes centrifugal fan, electric heater, cooling tower and their filtering devices.
Ceiling air -conditioning units are often used in places with relatively large system software discharge (usually above 10000m3/h), so its size is usually relatively large.In traditional buildings, due to the limitation of investment and role of real estate agents or community owners projects, the specifications of computer rooms are often reduced to small, so it is easy to cause daily maintenance and cleanup of wing tablet heat exchanger and filtering device.The component cannot be pulled out because the indoor space is too small or it is difficult to pull out.
The ceiling air -conditioning crew has some engineering construction. After the completion of the construction, the original embedded ceiling air -conditioning unit repair ceiling air -conditioning unit channel is occupied, and the ceiling air -conditioning unit needs to be disassembled or repaired.Therefore, in the construction, on the one hand, pay attention to embedding the indoor space and ceiling air -conditioning unit channel as much as possible; on the other hand, when selection of ceiling air -conditioning units, you can specify that the manufacturer can improve the ceiling air -conditioning unit itself according to the specific conditions of the computer room.Structure, such as the design scheme of the fins of the fins into two sides.