
Replace
Replace
Replace Transformer
Transformer
Transformer
See
.
1.
Turn the main power switch off.
2.
Open electrical enclosure door.
3.
Disconnect incoming power harness (234) from
top of transformer (235).
4.
Disconnect transformer (235) output power
harness wires (RCD-W1, -W2, -W3, -W4) from
RCD-1.
5.
Disconnect transformer (235) ground wire from
the back panel ground lug.
6.
Disconnect the red (+) and black (-) wire of fan
from pins 4 and 3 of J7 connector on AWB (205).
Disconnect J7 connector from AWB.
7.
Cut wire zip ties securing fan wires.
8.
Remove flanged nuts (N) and transformer (235)
from the back panel (201).
9.
Install transformer (235) onto mounting studs on
back panel (201) and secure with flanged nuts
(N).
10. Insert thermal sensor connector from transformer
(235) onto J7 connector on AWB (205).
11. Reconnect red (+) wire from fan into pin 4 and
the black (-) wire into pin 3 of J7 connector.
12. Install transformer (235) ground wire onto ground
lug of back panel (201).
13. Connect transformer output power harness (234)
to power terminal connections. Torque to 25–27
in-lbs (2.8–3.1 N•m).
Table
Table
Table 11
11
11 Transformer
Transformer
Transformer Output
Output
Output Power
Power
Power Harness
Harness
Harness
Connections
Connections
Connections
Power
Power
Power Harness
Harness
Harness Wires
Wires
Wires
RCD
RCD
RCD---1
1
1 Connections
Connections
Connections
RCD-W1
Terminal N
RCD-W2
Terminal 5
RCD-W3
Terminal 3
RCD-W4
Terminal 1
14. Install incoming power harness (234) to top of
transformer in voltage port specified on machine
serial number label.
15. Verify all electrical connections, including earth
grounds, are compete and tight. All connections
and plugs must be connected prior to applying
power.
16. Close the electrical control panel door.
17. Apply power to the machine. Turn on the main
power switch.
18. Restart the system.
334130D
55
Содержание Therm-O-Flow 200
Страница 48: ...Repair Figure 28 48 334130D...
Страница 56: ...Repair Figure 34 Inside of Electrical Control Enclosure 56 334130D...
Страница 59: ...Electrical Schematics 400V 400V 400V 3 3 3 Phase 50 Phase 50 Phase 50 Hz Hz Hz 334130D 59...
Страница 60: ...Electrical Schematics 400 600VV 400 600VV 400 600VV 3 3 3 Phase 60 Phase 60 Phase 60 Hz Hz Hz 60 334130D...
Страница 61: ...Electrical Schematics AWB AWB AWB and and and MZLP 1 MZLP 1 MZLP 1 334130D 61...
Страница 63: ...Electrical Schematics MZLP MZLP MZLP Zones Zones Zones 334130D 63...
Страница 67: ...Parts Electrical Electrical Electrical Module Module Module 334130D 67...
Страница 68: ...Parts 68 334130D...
Страница 94: ...Accessories and Kits 94 334130D...