Vola Extension Flush-Mounted Thermostat - VR5250

The Vola Extensions VR5250 are used when the flush-mounted body of a fitting is installed too deep in the wall. They serve to precisely compensate for the wall structure and ensure that the visible control element is flush with the finished surface.

Compatible with the following flush-mounted bodies (from production year 01/2018)

5100

5200

5300

5400

5600

6400

6600

How to determine the correct Extension

To determine the required length, measure the distance from the tip of the flush-mounted body arrow to the finished wall surface.

Dimensions

Required Extension

37 - 49 mm

Standard, no Extension needed

27 - 37 mm

Extension VR5250 +10

17 - 27 mm

Extension VR5250 +20

7 - 17 mm

Extension VR5250 +30

(-3) - 7 mm

Extension VR5250 +40

(-13) - (-3) mm

Extension VR5250 +50

Tip: Use original construction protective caps

If the original Vola construction protective caps are still on the flush-mounted body, the required Extension length can be read directly – no re-measuring is necessary.Please ensure that the protective cap is seated correctly. The read length corresponds to the appropriate VR 5250 + [Längenangabe].