User manual for NERO / NERO INSTANT
Page 70
Version 3.2 / December 2017
ТМ
2. Unscrew the protective enclosure screw (fig. 44).
Fig.44
3. Displace the enclosure and remove it from the valve body (fig. 45).
Fig.45
4. Unscrew the gear sector fixing nut (fig. 46).
Fig.46
