Resolve problems of fan coil drain pans

1 Condensate tray once more for pressing, posted outside the insulation material. Some products insulation layer is too thin, surface condensation of water; and paste between some products insulation and condensate tray does not close, even with glue, causing the surface of condensate. Drain pans are flat-bottomed water dish. Installers tend to tilt the machine at an angle to allow for drainage. This results in a non-horizontal fan coil motor state after a long-running bearing inner ring is easy to run, the final result of running noise is too large and had to replace the motor.

2 Condensate tray are open. Open condensate tray mounted on the ceiling, there are all kinds of debris such as dust, need regular cleaning, otherwise it will clog condensate pipe.

3 Condensate pan without any warning protective measures, only after the ceiling was leaking water wet can be found.

In summary, open condensate tray design must be adjusted according to actual use, such as:

1 Condensate tray set the high-water point two electrodes, access fan coil control circuit. Once the water level reaches the high water level, two conductive electrodes, fan coil power down or audible alarm.

Set the active mesh cover with the 2 "condensate tray, change the open is a closed, both to ensure the cooler condensate effectively dropped into the water dish, but also effectively prevent foreign matter into the drain pan.

3 Condensate pan flat to sloping bottom with a certain slope, drain located at the lowest point. When installing directly to the fan coil - a lifting points can be leveled.

4-way cassette fan coil unit(K-style)

Fan coil performance indicators are: air volume and the amount of heat exchange. Air volume is determined by the fan selection; the amount of heat exchange with the heat transfer area of ​​the coil, hot (cold) medium temperature and flow rate through the coil and air temperature and flow rate and other factors. Centralized air-conditioning fan coil is the most widely used system in the end device. Rational use of air-conditioning fan coil not only directly affect the results, but also to ensure the normal operation of the important part. Air and cooling (heat) is the basic function of the fan coil. "Wind" is the temperature of the carrier, directly affect the cooling capacity, air temperature, ventilation rate and temperature gradient determines the precision air conditioning and comfort. Therefore, to ensure sufficient air flow to achieve the desired air conditioning effect is a prerequisite.