Level Sensor Assembly Replacement - Dimplex CDFI1000P Service Manual

Level Sensor Assembly Replacement

Tools Required: Phillips head screwdriver
WARNING: Disconnect power before attempting any
maintenance to reduce the risk of electric shock or
damage to persons.
!
NOTE: Ensure that all of the components that contain
water have been emptied and source water has been
turned off before performing any maintenance.
Primary Side
1. Disconnect and remove the media tray or log set from
the unit and put them in a safe place.
2. Remove the securing screws and metal wire cover at
the end of both of the electronics covers.
3. Remove the 4 screws and both of the electronics cov-
ers from the unit. (Figure 4)
!
NOTE: Use caution when removing the electronics cov-
er, to prevent strain on the connector wire attached to it.
4. Remove the cable clamp, to allow for the assembly to
be lifted out to better access the components.
5. Holding the assembly at either end of the LED light
strip, on the primary end, gently lift the electronics as-
sembly out of the unit (Figure 4).
!
NOTE: There are several wires that run between the
two sides, these wires will need to be gently removed
through the opening on the secondary side to allow the
primary electronics assembly to be lifted out.
6. Remove the refill bottle, top cover, transducer and
sump.
7. Locate the level sensor assembly. (Figure 7)
8. Trace and disconnect the control wire for the level sen-
sor assembly back to the main control board.
9. Depress the two tabs along the one side of the assem-
bly and slide the level sensor and wire out.
10. Run new wire through to main control board.
11. Install new level sensor.
12. Reconnect the control wire.
Figure 7
Sumps removed
Level Sensor
Assembly
CAUTION: Ensure that the switchboard and terminal
block have not moved from their original locations and all
wires are contained under the cover before reassembly.
13. Re-assemble the remainder of the cassette in reverse
order from the instructions above.
Secondary Side
1. Disconnect and remove the media tray or log set from
the unit and put them in a safe place.
2. Remove the 4 screws and the electronics cover from
the unit. (Figure 4)
!
NOTE: Use caution when removing the electronics cov-
er, to prevent strain on the connector wire attached to it.
3. Holding the assembly at either end of the LED light
strip, on the primary end, gently lift the electronics as-
sembly out of the unit (Figure 4).
4. Remove the refill bottle, top cover, transducer and
sump.
5. Locate the level sensor assembly. (Figure 7)
6. Trace and disconnect the control wire for the level sen-
sor assembly back to the main control board.
7. Depress the two tabs along the one side of the assem-
bly and slide the level sensor and wire out.
8. Run new wire through to main control board.
9. Install new level sensor.
10. Reconnect the control wire.
CAUTION: Ensure that the switchboard and terminal
block have not moved from their original locations and all
wires are contained under the cover before reassembly.
11. Re-assemble the remainder of the cassette in reverse
order from the instructions above.
Solenoid Valves
Fan Ducts
Level Sensor
Assembly
13