Replace AWB
1. Turn the main power switch off.
2. Note location of each cable, then unplug all
cables from the AWB (205).
Note
For an AWB on a secondary system,
remove connector (182) and connect to
new AWB.
Figure 34 AWB Connections
3. Remove two screws (223) securing AWB (205)
to electrical panel then carefully remove AWB.
4. Install new AWB (205) and reconnect cables.
Note
Do not force the electrical connection.
Minimal force is required to set the
connector. If resistance is felt, stop and
verify the connector orientation.
Note
See
Electrical Schematics, page 59
if unable to determine the connector
location.
Replace Power Supply
1. Turn the main power switch off.
2. Open electrical enclosure.
3. Remove power supply (208) from din rail (206).
Disconnect screw terminal connections between
the power supply and power supply harness.
Power Supply
Connection
Harness Label
V+
V+
V-
V-
GNDGND
L
L
N
N
4. Connect power supply harness to new power
supply.
5. Reattach power supply to din rail (206).
6. Torque terminals to 4.53–6.2 in-lbs (0.5–0.7
N•m).
7. Close electrical enclosure door.
54
334130A
Содержание 334130A
Страница 10: ...Component Identification Electrical Control Enclosure Figure 3 Electrical Enclosure 10 334130A...
Страница 57: ...Repair Figure 35 Inside of Electrical Control Enclosure 334130A 57...
Страница 65: ...Parts Parts Therm O Flow 200 Supply Unit 334130A 65...
Страница 68: ...Parts Electrical Module 68 334130A...
Страница 69: ...Parts 334130A 69...