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P Z 2 - 4 T h r u P Z 2 - 1 6
Inventory Lists & Troubleshooting
PZ2 SERIES OZONE GENERATOR OPERATION
The Prozone system works when air is drawn across a high-energy vacuum ultraviolet (VUV) lamp, converting some air to ozone. The
ozone is introduced into the water either by direct injection or through a bypass venturi system. For direct injection, the venturi injector
is inserted directly into the return line of the pool creating a suction (vacuum) that draws the ozone into the venturi as the water returns
to the pool. The bypass venturi system takes water directly after the circulation pump (highest pressure point), bypasses part of the
water flow past filters, heater, etc. through a venturi injector, through contact tubing and then returns the water back to the pool return
line. A check valve is employed to prevent water backup in the event of system failure. The system should be run 6-8 hours per day for
best effect. Run time may vary depending on usage.
INSTALLATION KIT INVENTORY
Note: For pools using a Diatomaceous Earth filter and Bypass / Venturi Injector installation, add (1) ¾” Ball Valve, (2) ¾” MPT x HB
fittings, and (2) 1 ¼” metal clamps.
TROUBLESHOOTING GUIDE
PROBLEM
PROBABLE CAUSE
REMEDY
Loose wiring
Check all wiring connections
No power to unit
Check voltage compatibility
Check power source
No light from Prozone unit
Defective lamp or other internal component
Return unit to dealer
Excessive back pressure
Check for kinks or clogs in hose or plumbing
Leak in fitting
Replace fitting
No bubbles from injector or
no evidence of ozone in pool
Filter not working
Check filter
Water in Ozone Generator
Check Valve failure
Verify Check Valve in Venturi is operating properly
Water chemistry out of balance
Check readings and balance accordingly
Total Dissolved Solids (TDS) level too high
Refer to dealer for proper water testing
Cloudy water; foamy water; scum
Filter not working
Clean or replace filter
NOTE: Cloudy water may occur when the ozone generator is started. Filter and backwash as necessary.
P13 Installation Kit
PZ2-4 Thru PZ2-162 Series with Bypass / Venturi Injector
Description
Part Number Quantity
884 Venturi Injector
600212
1
Plastic Clamp ½”
20185
2
Metal Clamp 1¼”
20067
4
Plastic Clamp ⅝”
20186
18
Polybraid Hose ¼”
20260
12”
Polybraid Hose ⅜”
20261
240”
Clear Hose ¾”
20264
120”
Fitting ½” MPT x ⅜” HB
20231
1
Fitting ½” MPT x ¼” HB
20230
1
Check Valve ½”
20215
1
Fitting ¾” MPT x ¾” HB
20678
2
D12 Installation Kit
PZ2-4 Thru PZ2-16 Series with Direct Injection
Description
Part Number Quantity
Plastic Clamp
⅝”
20186
20
Polybraid Hose
⅜”
20261
240”
Fitting ½” MPT x ⅜” HB
20231
3
Check Valve ½”
20215
1
Fitting ¾” MPT x ½” FPT
20303
1
