Sakura COOLING ONLY Bedienungsanleitung PDF herunterladen (Seite 22)

GREE Central Air Conditioners

Cooler Flow Range:

Chiller ratings and performance data pertain to cooling temperature rise of 10 (-

12.4℃). Chillers maybe suitable for operation in a range from 5.4 to 14.5 (-15~-9.9

℃ )temperature rise without adjustment, provided flow limits are not exceeded. High

flow rate is limited by pressure drop that can be tolerated ( for any high flow rate value

larger than values in performance tables, please refer to GREE factory).

Minimum Cooler Flow: Minimum cooler flow will be based on the maximum permissible AT

across the cooler 14.5 (-9.9℃).

℉

Maximum Cooler Flow

It Will be based on Minimum permissible AT across the cooler 5.4 (-15℃).℉

Cooler protection

A protection against low ambient freeze-up is required for ambient temperatures below

32 (0℃ ) . Protection should be in the form of: Inhibited ethylene glycol or any other

suitable glycol .

℉

Condenser Airflow

Any restrictions on units fan airflow will affect unit capacity, condenser head pres-sure, and

compressor power input. Such restrictions (i.e. not providing vertical clear-ance or lateral

clearance, insufficient unit-to-unit clearance ) will cause warm air rec-irclation or coil

starvation. Minimum required operational and maintenance clearan-ces around the unit

are shown in the figure below.

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Sakura COOLING ONLY Bedienungsanleitung Seite 22