AEC PCA SERIES Especificações descarregar pdf (Página 16)

Page 16 PCA Series Chillers

; A corrosion inhibitor suitable for the materials in the system should be added to the

glycol/water solution.

; If straight water use is desired, contact the AEC, Inc. Engineering Department.

; The six gallon (23 liter) reservoir is not designed to withstand water pressure above

5 psi (34 kPa).

; The fill opening and vent line must be vented to the atmosphere for proper

operation.

Figure 6: Ethylene Glycol Curve

ene

yco

equ

Normal Operating Range between 30°F - 70°F

for Evaporator Freeze Protection

Chilled Water

Operating Temperature °F

(Set Point)

10%

20%

30%

35°

25°

45°

55°

65°

Ethylene

Percent

Glycol

Volume

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 42 43

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AEC PCA SERIES Especificações Página 16