Difficulty

Moderate

Steps

19

Time Required

                          30 minutes

Sections

1

  • Control Board
  • 19 steps

Flags

Incorrect Tools

Help make this guide better by using the correct tools in images and/or text.

  • BackWeinmann VENTImotion and VENTIlogic

  • Full Screen

  • Options

  • History

  • Save to Favorites

  • Download PDF

  • Edit

  • Translate

  • Get Shareable Link

  • Embed This Guide

  • Notify Me of Changes

  • Stop Notifications

Introduction

For more information on replacing the control board, please refer to page 39 in the service manual.

What you need

Step 1

              Control Board
  • Open the device
    1. Place the device on a non-slip surface with the top facing downwards.
    1. Remove the filter cassette from the top part of the housing.
    1. Undo and remove the 6 screws (34)

Open the device

  1. Place the device on a non-slip surface with the top facing downwards.

  2. Remove the filter cassette from the top part of the housing.

  3. Undo and remove the 6 screws (34)

1024

Step 2

  • Remove the power board (see Weinmann VENTImotion and VENTIlogic Power Board Replacement)

Remove the power board (see Weinmann VENTImotion and VENTIlogic Power Board Replacement)

Step 3

  • Disconnect the following
    • encoder connector (82)
  • -connectors of interfaces (84) and (85) of the control board.

Disconnect the following

  • encoder connector (82)

-connectors of interfaces (84) and (85) of the control board.

Step 4

  • Disconnect the ribbon cable of the display and the fascia film:
  • Pull the latch out until you feel resistance. You can then pull out the ribbon cable.
  • If the latch has not been opened correctly, the ribbon cable may be damaged when it is pulled out.

Disconnect the ribbon cable of the display and the fascia film:

Pull the latch out until you feel resistance. You can then pull out the ribbon cable.

If the latch has not been opened correctly, the ribbon cable may be damaged when it is pulled out.

Step 5

  • Pull flow measurement hoses (56) off the flow sensor.

Pull flow measurement hoses (56) off the flow sensor.

Step 6

  • Pull pressure measurement hoses (57) off the pressure sensors.

Pull pressure measurement hoses (57) off the pressure sensors.

Step 7

  • Insert a new battery (52) in the appropriate holder of the new control board
  • Screw on spring (54)

Insert a new battery (52) in the appropriate holder of the new control board

Screw on spring (54)

Step 8

  • Put the control board in the top part of the housing and attach it with the four screws (51)

Put the control board in the top part of the housing and attach it with the four screws (51)

Step 9

  • Reattach the pressure measurement hoses (57) to the pressure sensors.
  • Connect the flow sensor marked Hi to the hose connector marked Hi at the device outlet.

Reattach the pressure measurement hoses (57) to the pressure sensors.

Connect the flow sensor marked Hi to the hose connector marked Hi at the device outlet.

Step 10

  • Attach the flow measurement hoses (56) to the flow sensor
  • Connect the connection of the flow sensor marked Lo to the hose connector marked Lo at the device outlet.

Attach the flow measurement hoses (56) to the flow sensor

Connect the connection of the flow sensor marked Lo to the hose connector marked Lo at the device outlet.

Step 11

  • To prevent the hoses from kinking, position flow measurement hoses (56) and pressure measurement hoses (57) as shown.

To prevent the hoses from kinking, position flow measurement hoses (56) and pressure measurement hoses (57) as shown.

Step 12

  • Connect the ribbon cable for the fascia film and the display to the control board again:
  • –pull the latch upwards.
  • –push the ribbon cable into the connector.
  • –press the latch back down

Connect the ribbon cable for the fascia film and the display to the control board again:

–pull the latch upwards.

–push the ribbon cable into the connector.

–press the latch back down

Step 13

  • Plug the connectors of the interfaces and the rotary knob into the appropriate slots of the control board.

Plug the connectors of the interfaces and the rotary knob into the appropriate slots of the control board.

Step 14

  • Refit the box and filter holder.
  • Connect the box and the filter holder to one another by reconnecting the intake side hose (73) from both parts.
  • Refit box (58) and filter holder (37) back on the top part of the housing together.
  • Connect the pressure-side hose (74) from the box.

Refit the box and filter holder.

Connect the box and the filter holder to one another by reconnecting the intake side hose (73) from both parts.

Refit box (58) and filter holder (37) back on the top part of the housing together.

Connect the pressure-side hose (74) from the box.

Step 15

  • Refit the power board Weinmann VENTImotion and VENTIlogic Power Board Replacement

Refit the power board Weinmann VENTImotion and VENTIlogic Power Board Replacement

Step 16

  • Close the Device: Hold the bottom part of the housing (35) up to the side of the top part of the housing (36)
  • Plug the connecting cables for the humidifier (42) and the alarm (43) onto the relevant connectors.
  • Check that all hoses and cables are plugged on firmly.
  • Place the bottom part of the housing (35) on the top part of the housing (36). Ensure that no cables or hoses are trapped or bent.
  • Now screw the top part of the housing tight using the 6 screws (34).
  • Then turn the device back over

Close the Device: Hold the bottom part of the housing (35) up to the side of the top part of the housing (36)

Plug the connecting cables for the humidifier (42) and the alarm (43) onto the relevant connectors.

Check that all hoses and cables are plugged on firmly.

Place the bottom part of the housing (35) on the top part of the housing (36). Ensure that no cables or hoses are trapped or bent.

Now screw the top part of the housing tight using the 6 screws (34).

Then turn the device back over

Step 17

  • Check contrast and adjust if necessary .

Check contrast and adjust if necessary .

Step 18

  • Reset the date and time.
  • Set the date as follows: Year, Month, Day

Reset the date and time.

Set the date as follows: Year, Month, Day

Step 19

  • Test the device.
  • Page 13 of the VENTImotion & VENTIlogic Service and Repair Instructions will go into more detail.

Test the device.

Page 13 of the VENTImotion & VENTIlogic Service and Repair Instructions will go into more detail.

To reassemble your device, follow these instructions in reverse order.

Cancel: I did not complete this guide.

                                                                                      One other person completed this guide.

Author

                                      with 2 other contributors 


                    Jay Vidinoff

Member since: 04/07/2020

610 Reputation

                                      2 Guides authored                  



                       Badges:
                       5







                                                        +2 more badges

Team

                       Cal Poly, Team S7-G19, Paton Spring 2020                        

                                                  Member of Cal Poly, Team S7-G19, Paton Spring 2020 



                    CPSU-PATON-S20S7G19                     


                                            3 Members                     


                                            4 Guides authored