Shandong Grid Group Co

Key points for product selection directly from Greed horizontal concealed fan coil manufacturers
Main control parameters for unit selection Rated air volume, outlet static pressure, input power, rated cooling capacity, rated heat supply
Acoustic water resistance wait.
The air supply volume of the fan coil unit is approximately less than the outlet static pressure (the outlet static pressure is greater than the high static pressure type).
The selection of unit specifications should be determined by factors such as the room's cooling and heating load and the heat-humidity ratio of the air
) When the fresh air and room air parameters are of equal enthalpy, the fan coil unit only bears the burden of the building envelope and the heat generated inside the room. Cooling and heating load
) When the fresh air enthalpy value is greater or smaller than the room air enthalpy value, the fan coil unit should add or deduct part of the fresh air cooling and heating load
) When the absolute moisture content of the fresh air is lower than the room air When the moisture content can fully bear the room's wet load, the fan coil can only bear the room's sensible heat load and should be configured according to dry working conditions
) When the room's sensible heat load accounts for a large proportion, the fan coil should be checked through sensible heat balance calculations Manage the air volume of the unit.
The basic specifications of the unit at high speed should comply with the requirements in the tables and tables.
Basic specifications
Specifications
Rated air volume
Rated cooling capacity
Rated heat supply



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Basic specifications parameter table
Specifications
Rated air volume
Input power
Noise]
Water resistance




Low static pressure unit
High static pressure unit
Low static pressure unit
High static pressure unit




























When selecting a unit, you should consider the deviation between the actual performance and the rated value and pay attention to the following characteristics
) The rated cooling capacity of the unit is generally the test value under the condition of air enthalpy drop
) The rated heat supply of a single coil unit is generally times the rated cooling capacity