vaso expansion caldera junkers 9 3u Material resistant to high temperatures sldb3220 Material resistant to high temperatures and pressures typical of Vitodens boilers G680 G 680 2 SC I MIELE Dimensions: 175 x 500 x 210 mm (width x height x depth) compatible with Junkers and Bosch boilers
Ask which next step is appropriate if the available guidance is unclear. If the stated response period passes, follow the seller's published follow-up route.
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Include the relevant order or inquiry reference when following up. Keep a record of when you contacted the seller and what you requested.