Download Viessmann Vitodens 100 WB1A Specifications
Transcript
Störungsbehebung Repairs (Fortsetzung) Replacing flow limiter 1. Switch OFF the mains power. 2. Close the gas shut-off valve and safeguard against reopening. 3. Drain the boiler from the secondary side. 4. Pivot the control unit downwards. 5. Release the ties A and screwsB. 6. Remove the flow switch C connector. 7. Replace flow limiter D. 5851 670 Service 8. Refit the flow switch C connector. 75