Vatech Smart Plus PHT-35LHS - Page 25

2. Choosing an Installation Site
Smart Plus (PHT-35LHS) Installation Manual 19
English
Option No. 3:
The 3
rd
party Exposure Switch (not VATECH’s) is used on the demand of the
customers. For this scenario, see Appendix D “Connecting the 3
rd
party The Exposure
Switch” for details.