07
6.2 Requirements of arrangement space of the unit
1) To ensure adequate airflow entering the condenser, the influence of descending airflow caused by the high-rise buildings around
upon the unit should be taken into account when installing the unit.
2) If the unit is installed where the flowing speed of air is high, such as on the exposed roof, the measures including sunk fence and
Persian blinds can be taken, to prevent the turbulent flow from disturbing the air entering the unit. If the unit needs to be provided
with sunk fence, the height of the latter should not be more than that of the former; if Persian blinds are required, the total loss of
static pressure should be less than the static pressure outside the fan. The space between the unit and sunk fence or Persian blinds
should also meet the requirement
3) If the unit needs to operate in winter, and the installation site may be covered by snow, the unit should be located higher than the
snow surface, to ensure that air flows through the coils smoothy.
A
B
D
C
G
A
E
E
E
E
E
E
F
F
F
F
B
D
C
Input of airow
Input of airow
Input of airow
Input of airow
Input of airow
Input of airow
Main unit
Main unit
Main unit
Main unit
Main unit
Main unit
Main unit
Main unit
Main unit
Main unit
Fig. 6-2 single unit installstion
Fig. 6-3 multiple units installstion
Main unit
Table 6-2
Installation space (mm)
A
≥1500
E
≥800
B
≥1500
F
≥1100
C
≥1500
G
≥3000
D
≥1500
/
/
When the number of units installed in the same place is greater than 40 units, please contact professionals to confirm the
installation method.
WARNING
Summary of Contents for KEM-HT-65 DRS5
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