Conair 0.25 to 1.5 ton User's Guide download pdf (Page 41)

UGH017/0500 Series 1 Portable Chillers, PLC Control

OPERATION 4-7

Verify that the readings each screen displays are the ones

you want. You cannot change the readings of the screens

from the Status screens. You can change to status of:

● Setpoint temperature

● Percent Ethylene Glycol by volume

by going to the Setup screens. You can not change the

other readings; they are read-only screens, reporting envi-

ronmental conditions.

Press the Escape/Previous button at any time

to return to the main screen.

Ref Suction Pressure

70 PSIG

Ref Discharge Pressure

250 PSIG

● Refrigerant Discharge pressure - View the status of

the refrigerant discharge pressure in PSIG. Typical dis-

charge pressure is between 190 PSIG and 325 PSIG.

% E.G. BY VOL 0

LOW TEMP CUTOUT 40 F

VIEWING

CHILLER

STATUS

CONT’D

● Percent Ethylene Glycol by Volume and Low tem-

perature Cutout - displays the percentage of ethylene

glycol or propylene glycol solution (by volume) in the

chiller in degrees Fahrenheit. Changing the percent glycol

automatically changes the low temperature cutout.

● Refrigerant suction pressure - shows the status of the

refrigerant suction pressure in PSIG. NOTE: Typical

refrigerant suction pressure is between 55 PSIG and 95

PSIG.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 99 100

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Conair 0.25 to 1.5 ton User's Guide Page 41