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Midea R410A Direct Heating Commercial Heat Pump 50Hz Technical Manual MCAC-HTSM-201506
33
Ensure there is enough air flow to supply the heat exchanger, Take influence of down draft
caused by tall building around the unit to air discharge into condenser when installing.
If install the unit at a place where ventilation is drastic, such as exposed roofs, short wall or
louvers can be applied in case of turbulence disturbs air inlet. If short walls are applied, it
should be shorter than the unit. Distance between short walls or louvers to unit should either
satisfy requirements of unit installation minimum intervals.
If the unit runs in winter, and the location has accumulated snow, the unit should stand
higher than snow in order to let airflow ge through heat exchanger fluently.
The unit circulating air volume is at least 12,000m
3
/h. If the unit is installed in the basement,
ensure air around the unit and outdoor air can circulate without obstruction.
RSJ-420/SZN1-H
(Unit: mm)
RSJ-800/SZN1-H
(Unit: mm)