Plumbing
(continued)
7
column mounting kit and install according to the instructions below. If installing a contact tank, secure to a solid
horizontal surface using mounting flange or feet.
Step 8:
Install the contact vessel venting system into the top of the vessel. If using the ClearWater Tech contact column,
the vent kit supplied includes fittings, a control valve and Teflon® tubing. The contact tank venting system
includes an air relief valve, fittings and a length of Teflon® tubing. Depending on conditions, the vented gas
may be directed to an ozone destruct system, to atmosphere or to the low-pressure side of the water system.
Note: Do not direct the tubing to the
suction
side of any pump in the system.
Contact Column Installation
(if so equipped)
Step 1:
Make sure the following hardware items are included in the contact column mounting kit:
• 'L' bracket
• 1/2” concrete anchors
• 6” clamp assembly
• Unistrut bar
• Protective end cap
• Mounting hardware
Step 2:
Referring to Figure 4-3, mark the two holes for mounting the 'L' bracket to the wall. The bracket should be
located so that the 6” clamp assembly will be approximately 12” from the top of the contact column. Drill a
1/2” hole at each of the marks, about 3 1/2” deep. Insert a concrete anchor into each hole with the threaded end
facing outward. Slip the 'L' bracket over the threaded ends of the anchors, followed by a washer for each
anchor. Secure the bracket to the wall by threading a nut onto each anchor and tightening.
Step 3:
Cut the unistrut bar to the desired length and attach it to the 'L' bracket using hardware provided.
Step 4:
Slip the two sides of the 6” clamp into the unistrut bar and then around the contact column. Tighten the
retaining
bolt, securing the contact column to the unistrut bar.
Step 5:
Slip the protective end cap over the exposed end of the unistrut bar.
Sidestream Plumbing Installation Diagram
Figure 4-1
Flow Diversion
Mechanism
Filter Isolation
Isolation
Valve
Valve
Booster Ozone Injector
Pump
Bypass Valve
Contact
Vessel
Isolation
Service Loop
Valve
Isolation
Isolation
Valve
Ozone Injector Valve
Booster Bypass
Pump Valve
Contact
Vessel
Full Flow Plumbing Installation Diagram
Figure 4-2
