Carrier AquaEdge 19XR series Installation Instructions Manual page 28

b. water-side transducer cables at the transducer
(Fig. 9, Item 4)
c. condenser transducer cable at the transducer
(Fig. 9, Item 7)
d. motor power wires at the starter (Fig. 7, Item 4)
e. wires and cable housings at the power panel that
cross from the starter to the power panel (Fig. 8,
Item 2).
8. Disconnect the rabbet-fit connectors on the tube sheets
(Fig. 7, Item 5).
9. Rig the vessels apart.
To Separate the Compressor from the Cooler:
1. Unbolt the compressor suction elbow at the cooler flange
(Fig. 7, Item 2).
2. Cut the refrigerant motor cooling line at the location
shown (Fig. 7, Item 7).
3. Disconnect the motor refrigerant return line (Fig. 7,
Item 8).
4. Disconnect the following:
a. compressor oil sump temperature sensor cable
(Fig. 10, Item 4)
b. bearing temperature sensor cable (Fig. 10, Item 2)
c. motor temperature sensor cable (Fig. 10, Item 1)
d. wires and cable housings that cross from the power
panel to the starter and control panel (Fig. 8,
Item 2)
e. discharge temperature sensor cable (Fig. 10, Item
6)
f. compressor oil sump pressure cable (Fig. 10,
Item 3)
CONDENSER
1 — Optional Hot Gas Bypass (Cut)
2 — Compressor Suction Elbow (Unbolt)
3 — Oil Reclaim Line (Unbolt)
4 — Starter Connector (Unbolt)
5 — Vessel Connectors (Unbolt)
g. compressor oil discharge pressure cable (Fig. 10,
h. guide vane actuator cable (Fig. 8, Item 1)
i. diffuser actuator cable (Frame 5 compressor and
j. diffuser pressure cable (Frame 5 compressor and
5. Disconnect the flared fitting for the oil reclaim line
(Fig. 7, Item 3).
6. Unbolt the compressor discharge elbow (Fig. 8, Item 6).
7. Cover all openings.
8. Disconnect motor power cables at the starter lugs (Fig. 7,
Item 4).
9. Unbolt the compressor mounting from the cooler (Fig. 7,
Item 9).
To Rig Compressor:
NOTE: The motor end of the 19XR compressor is heavy and
will tip backwards unless these directions are followed:
1. Cut two 4 in. x 6 in. wooden beams to the same length as
the compressor.
2. Drill holes into the beams and bolt them to the base of the
compressor.
Additional Notes
1. Use silicon grease on new O-rings when refitting.
2. Use gasket sealant on new gaskets when refitting.
3. Cooler and condenser vessels may be rigged vertically.
Rigging should be fixed to all 4 corners of the tube sheet.
COMPRESSOR
(SEE PAGE 10)
COOLER
6 — Tube Sheet
7 — Refrigerant Motor Cooling Line (Cut)
8 — Motor Drain (Unbolt)
9 — Compressor Mounting (Unbolt)
10 — Cooler Liquid Feed Line (Unbolt)
Fig. 7 — Cooler, Side View
28
Item 5)
Frame 4 units with split ring diffuser) — split ring
diffuser not shown (Fig. 9, Item 2)
Frame 4 units with split ring diffuser) (Fig. 10,
Item 8).
a19-2005