INSTALLATION SUMMARY
1.Identify new and existing equipment to be connected.
2.All controlled equipment must be 110 VAC (see Section 2.5.2)
3.Mount the Smart pH away from direct sunlight and on a flat vertical surface.
4.Connect the supply voltage with main breaker off (must be a separate dedicated circuit GFCI).
!CAUTION
Keep the Smart pH out of direct sunlight or inside a room if possible.
MOUNTING THE SMART PHTM
Select a location for mounting the Smart pH that will meet the following recommendations.
1.At least ten (10) feet from open water.
2.Close enough for the supplied power cord (6') to reach the supply voltage. The controller will not operate properly without a solid earth ground connection.
3.Supply power must be routed to the Smart pH in accordance with all national, state, and local codes.
4.Keep the Smart pH out of direct sunlight and inside a room if possible, a shade screen should be used for outdoor installations.
5.The installation surface must be solid and vertical. Do not mount the controller in a horizontal position.
6.Maintain adequate clearance for opening the enclosure.
7.The environment should be free of chemical fumes and excessive heat.
8.Mount as far as possible from sources of electrical interference.
9.Hold the controller against the mounting surface with a closed lid and mark the location of the mounting brackets on the wall. Prepare holes as necessary and secure controller using hardware provided.
10.Make sure the controller box is not distorted by an uneven mounting surface.
1.85" 
8.3"
3.30"
Figure 1. Mounting Dimensions
WARNING
Proper and safe operation requires an earth ground connection. All electrical work must be per- formed by a licensed electrican and must conform to all national, state, and local codes.
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Smart pH