Skip to main content

Free Shipping on Domestic Orders $75+

How to dismount a Viessmann 7450156

  1. How to dismount a Viessmann 7450156, Shut off the Boiler: step 1, image 1 of 2 How to dismount a Viessmann 7450156, Shut off the Boiler: step 1, image 2 of 2
    • Locate the shutoff switch of your boiler and press it.

    • The switch is usually positioned right next to the flame-resistant door leading to the boiler room and labeled as Boiler Emergency Shutoff.

  2. How to dismount a Viessmann 7450156, Locate the HMI module: step 2, image 1 of 1
    • Locate the HMI module of the Duomatik, that you want to remove.

  3. How to dismount a Viessmann 7450156, Loosen the HMI module: step 3, image 1 of 2 How to dismount a Viessmann 7450156, Loosen the HMI module: step 3, image 2 of 2
    Tool used on this step:
    Spudger
    $3.99
    Buy
    • Insert a flathead screwdriver or a Spudger into the small notch on top of the module to gently loosen it.

  4. How to dismount a Viessmann 7450156, Remove the HMI module: step 4, image 1 of 2 How to dismount a Viessmann 7450156, Remove the HMI module: step 4, image 2 of 2
    • Pull out the module straight toward yourself.

Conclusion

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

One other person completed this guide.

Sebastian

Member since: 08/19/18

33,055 Reputation

72 Guides authored

Team

German Translators Member of German Translators

Community

50 Members

1,583 Guides authored

0 Guide Comments

Add Comment

View Statistics:

Past 24 Hours: 1

Past 7 Days: 10

Past 30 Days: 36

All Time: 745