End Of Life And Equipment Disposal; Physical Data - Carrier AquaEdge 23XRV Start-Up, Operation And Maintenance Instructions Manual

High-efficiency variable speed screw chiller with greenspeed intelligence and pic6 controls
Table of Contents

Advertisement

COIL A
COIL A = 52 OHMS
COIL B = 52 OHMS
Fig. 60 — EXV Motor Windings Resistance
Check Condenser Level Sensor Resistance
The level sensor provides a voltage between white (output) and
black (ground) wires proportional to red (+) and black (ground)
voltage. If the level sensor is suspected of misreading, check the
resistance between red (+) and black (ground) wries. It should
measure approximately 1800 ohms. Figure 61 shows condenser
liquid level sensor components. This can be verified at the EXV
plug by checking resistance between the Brown and White wires
for Coil A and Blue and Black wires for Coil B.
WIRE, PVC
22 AWG
12 TO 14 in. EXT
LO = 4 in. ±
1
/
in.
16
2
13
/
in. ±
1
/
in.
16
8
(INDICATION= 2
1
/
in.)
4
Fig. 61 — Condenser Liquid Level Sensor
COIL B
a23-1725
LABEL
½ in. NPT CONDUIT
O-RING
5
2
/
in. - 12 UNF 2A
16
FLOAT
GRIP RING
a23-1726
(0.31 in. DIAM.)
(1.02 in. DIAM.)
65
CAUTION
Do not attempt to disconnect flanges while the machine is
under pressure. Failure to relieve pressure can result in per-
sonal injury or damage to the unit.
CAUTION
Before rigging the compressor, disconnect all wires entering
the power panel to avoid damage to the panel.

End of Life and Equipment Disposal

This equipment has an average design life span of 25 years and is
constructed of primarily steel and copper. Content of control pan-
els includes but is not limited to common electrical components
such as fuses, starters, circuit breakers, wire, capacitors and print-
ed circuit boards. Prior to disposal it will be necessary to remove
all fluids such as water, refrigerant, oil (if applicable) using the
current industry guidelines for recovery/disposal. In addition elec-
trical components may need to be collected for recovery and recy-
cling as per local directives.

Physical Data

Tables 19-31 and Fig. 62-67 provide additional information on
component weights, physical and electrical data, and wiring sche-
matics for the operator's convenience during troubleshooting.

Advertisement

Table of Contents
loading

Table of Contents