Carrier 30GTN Service And Troubleshooting Manual page 80

C. Unit Start-Up (cont)
TO START THE CHILLER: (insert check mark as each item is completed)
TURN THE EMERGENCY ON/OFF SWITCH (SW2) TO ON POSITION.
LEAVE THE ENABLE/OFF/REMOTE CONTACT SWITCH (SW1) IN THE OFF POSITION.
NOTE: USE ESCAPE KEY TO GO UP ONE LEVEL IN THE STRUCTURE.
USE ARROW/ESCAPE KEYS TO ILLUMINATE CONFIGURATION LED. PRESS ENTER KEY AND 'DISP' WILL BE
DISPLAYED. PRESS DOWN ARROW KEY TO DISPLAY 'UNIT'. PRESS ENTER KEY. RECORD CONFIGURATION
INFORMATION BELOW:
DESCRIPTION
Unit Type
Unit Size
Circuit A1% Capacity
Number Circ A Compressor
Compressor A1 Cylinders
Number Circ B Compressor
Compressor B1 Cylinders
EXV Module Installed
EXV Superheat Setpoint
EXV Superheat Offset
EXV Circ. A Min Position
EXV Circ. B Min Position
Refrigerant
Fan Staging Select
PRESS ESCAPE KEY TO DISPLAY 'UNIT'. PRESS DOWN ARROW KEY TO DISPLAY 'OPT1'.
PRESS ENTER KEY. RECORD CONFIGURATION INFORMATION BELOW:
DESCRIPTION
Cooler Fluid
Hot Gas Bypass Select
Head Press. Cont. Method
Head Press. Control Type
Pressure Transducers
Cooler Pump Interlock
Cooler Pump Control
No. Circuit A Unloaders
No. Circuit B Unloaders
EMM Module Installed
UNIT (Configuration Settings)
STATUS
1 = Air Cooled
2 = Water Cooled
3 = Split System
4 = Heat Machine
5 = Air Cooled Heat Reclaim
15 to 300
0 to 100
1 to 4
4 or 6
1 to 4
4 or 6
No/Yes
10 to 40
− 20 to 20
0 to 100
0 to 100
1 = R22
2 = R134A
1 = 2 Stage indpt.
2 = 3 Stage indpt.
3 = 2 Stage common
4 = 3 Stage common
OPTIONS1 (Options Configuration)
STATUS
1 = Water
2 = Med. Brine
3 = Low Brine
No/Yes
1 = EXV controlled
2 = Setpoint controlled
3 = Setpoint-A, EXV-B
4 = EXV-A, Setpoint-B
0 = None
1 = Air Cooled
2 = Water Cooled
No/Yes
Off/On
Off/On
0-2
0-2
No/Yes
CL-4
DEFAULT UNITS
1
20 TONS
50 %
1
6
1
6
Yes
29.0 ^F
0.0 ^F
8.0 %
8.0 %
1
1
DEFAULT
1
No
2
0
No
On
Off
1
1
No
VALUE
VALUE