Xylem YSI Alyza IQ NH4, Руководство по эксплуатации

Страница: 41 / 170

Alyza IQ NH4 Commissioning
41
ba76202d02 05/2020
NOTE
To prevent the instrument from shifting laterally, the fixing screws of the C-rails
have to be outside the retaining hooks on both sides
(see Abb. 3-13,  42 .)
figure 3-12Drilling dimensions for mounting the WM wall mounting assembly
2 Screw tight the four retaining hooks of the wall mounting set.
3 Mount the housing by hooking the C-rails fixed on its rear side into the
four retaining hooks.
540
408
30
Recommended height above the ground approx. 165 m