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Options Key - Quantech QTC4 STYLE A Series Installation Operation & Maintenance

Air-cooled screw liquid chillers with variable speed drive, 150 - 500 tons, 525 - 1750 kw, 2 compressor, 60 hz.
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FORM QTC4-NM1
ISSUE DATE: 4/2/2018
Options Key Operation
The OPTIONS key provides the user with a display of
unit configuration and the capability to modify the con-
figuration. These options can only be viewed under the
OPTIONS key. To view the current options settings,
press the OPTIONS key. Each press of the OPTIONS
key or press of the ▲ or ▼ (ARROW) keys will scroll
to the next option setting. The ◄ and ► (ARROW)
keys allow changing the option choices. The  (EN-
TER) key must be pressed after a selection is made to
save the change in memory.
An explanation of each option message is provided
below.
Display Language Selection
The display language can be selected for English, Ital-
ian, Polish, Hungarian, German, French, Portuguese,
and Spanish.
OPTIONS
DISPLAY LANGUAGE
◄ ►
XXXXXXXXXXXXXXXXXX
The default language will be English.
QUANTECH

OPTIONS KEY

Chilled Liquid Cooling Mode Selection
The Chilled liquid cooling mode can be selected for
Water Cooling or low temperature Glycol Cooling.
OPTIONS
◄ ►
When Water Cooling is chosen, the chilled liquid tem-
perature setpoint can only be programmed from 4°C to
21°C (40°F to 70°F).
OPTIONS
◄ ►
When Glycol Cooling is chosen, the chilled liquid
temperature setpoint can be programmed from -12°C
to 21°C (10°F to 70°F).
OPTIONS
◄ ►
The default Chilled Liquid Mode will be WATER
COOLING.
SECTION 8 - MICROPANEL
OPTIONS
KEY
LD21850
CHILLED LIQUID COOLING MODE
XXXXXXXXXXXXXXXXXX
CHILLED LIQUID COOLING MODE
WATER COOLING
CHILLED LIQUID COOLING MODE
GLYCOL COOLING
8
137

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