STIEBEL ELTRON SOM 8 PLUS - 18 Accessories; Sensors and Measuring Instruments

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18 Accessories
18.1 Sensors and measuring instruments
V40 owmeter
The owmeter V40 is a measuring instrument for
detecting the ow of water or water/glycol mixtu-
res. After a specic volume has passed, the V40 reed
switch sends an impulse to the calorimeter. The heat
quantity used is calculated by the calorimeter using
these impulses and the measured temperature die-
rence with the help of pre-dened parameters (gly-
col type, concentration, heat capacity, etc.).
295931-36390-8667 SOM 8 plus_en.indb 80 20.10.2011 13:15:01