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1. |
Turn power off. |
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2. |
Open control panel. |
| 3. |
Remove terminal cover, loosen the terminals and remove.
Note: When disconnecting wires, write down wire numbers and positions. |
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[Point] Remove "barister" on top of the switch. |
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4. |
Remove thermal section. |
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5. |
On hanging sub-section below the relay, insert minus screw driver. |
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6. |
While pulling down, pull forward, then remove relay by holding upward. |
| 7. |
Install new relays.
(Contrary to #6 above, hook top section to rails, then fit bottom section by pushing this onto rails) |
| 8. |
Start wiring and fit terminal cover back on.
[Point] Check to see if the wires are hooked up at the correct positions.
(Note) Put barister (see #3 - POINT) back on position.
(Note) Securely tighten hook-ups. If loose, heat may build-up and cause terminals to burn. |
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9. |
Check set value of thermals, turn dial to specified current value. |
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*See following for reference to thermal settings by units.
Click here for Thermal Settings |
