York YCAL0012EC, Установка, эксплуатация и обслуживание

Страница: 123 / 166

FORM 150.66-NM2
ISSUE DATE: 09/25/2020
123
JOHNSON CONTROLS
SECTION 7 - UNIT CONTROlS
7
Turning a system off with its system
switch allows a pumpdown to be per­
formed prior to shutdown.
Option 3 – Chilled Liquid Cooling Type:
The chilled liquid is water. The Cooling Setpoint can be
programmed from 40°F to 70°F (4.4°C to 21.1°C)
or
The chilled liquid is glycol. The Cooling Setpoint can be
programmed from 10°F to 70°F (-12.2°C to 21.1°C).
“UNIT” KEYS
OPTIONS KEY
There are many user programmable options under the
OPTIONS key. The OPTIONS key is used to scroll
through the list of options by repeatedly pressing the
OPTIONS key . After the selected option has been
displayed, the ↑ (UP) and ↓ (DOWN) arrow keys are
then used to change that particular option. After the
option is changed, the ENTER/ADV key must be
pressed to enter the data into memory. Table 18 shows
the programmable options. Following are the displays
in the order they appear:
Option 1 – Language:
English, Spanish, French, German, and Italian can be
programmed.
Option 2 – System Switches:
This turns the system on
This turns the system off
S Y S 1 S W I T C H O N
D I S P L A Y L A N G U A G E
E N G L I S H
S Y S 1 S W I T C H O F F
C H I L L E D L I Q U I D
G L Y C O L
00070VIP
C H I L L E D L I Q U I D
W A T E R