Purge Control Panel; Pic6 Touch Screen Hmi - Carrier AquaEdge 19DV Series Start-Up, Operation And Maintenance Instructions Manual

Purge Control Panel

The purge panel includes the input and output boards, control
transformer, relays, and fuse. It provides the power distribution
and protection to the electrical components which installed in
the purge system and has the following functions:
• Communication with PIC6 touch screen
• Sensor input and outputs
• Solenoid valve control
• Control of purge compressor, vacuum pump, heater, and fan.
Description
19 — High Efficiency Semi-Hermetic
Centrifugal Chiller
D — Low Pressure
V — Variable Speed Drive
Evaporator Frame Size, Length,
Pass Arrangement, and Tube Count
G20 - G4K — Frame G
H20 - H4K — Frame H
Condenser Frame Size, Length,
Pass Arrangement, and Tube Count
G22 - G4K — Frame G
H22 - H4K — Frame H
Compressor Frame Size
4 — 500-800 nominal tons (1758-2813 kW)
19 D V G 4 4 G 4 4
–
Year of Manufacture
Fig. 1 — 19DV Chiller Model Number Identification

PIC6 Touch Screen HMI

This panel is the user interface for controlling the chiller and
has the following functions:
• Chiller operation
• Chiller diagnostic
• Chiller status display
• Chiller parameter configuration
• Provide open protocol interface to outside BMS (Building Man-
agement System)
4 4 4 5 H 4
Special Order Indicator
– — Standard
S — Special Order
Motor Voltage Code
Code Volts-Phase-Hertz
3 — 380-3-60
4 — 416-3-60
5 — 460-3-60
9 — 400-3-50
Motor Code*
B — Smallest HP
D — Small-Mid HP
F — Mid-Large HP
H — Largest HP
VFD Code*
5 — 850 Amp Std Tier VFD
Compressor Impeller Diameter Code
2 — Small diameter
4 — Large diameter
Compressor Shroud Code
3 — Smallest shroud
4 —
5 —
6 —
*Refer to 19DV NG E-Cat Builder
for motor and VFD size details.
12 17
Week of Year
SERIAL NUMBER STRUCTURE
5
Small-Mid shroud
Mid-Large shroud
Largest shroud
Q 26788
Unique Number
Place of Manufacture
a19-2271