35
Problem
Possible Cause
Solution
System does not
shut off after water
demand ends, or
starts for no
apparent reason.
A leak in the household
plumbing or system is
placing an unintended draw
on the system.
1. Close all the taps that use system.
Monitor the water meter on the system to
see if water is being used. while all taps
are closed. If so, then there is a leak
either in the system, or in water lines that
draw from the system.
2. Check the system for leaks. Close the
outgoing valve and note whether the
system shuts off and remains off. If
system shuts and stays off , the leak is in
other household plumbing, not the
system. Fix leaks as required.
Water is going down the
drain from the water column.
Refer to Maintenance Chapter.
Flow switch is stuck in the
ON position.
Refer to the Maintenance Chapter for
instructions on checking and replacing
the flow switch.
Excess air in water
lines or fixture.
The float in the Gas-Off
Chamber may be stuck, and
the grey contact tank on
system is full of air.
Gently tap on the tank and Gas-Off
Chamber until all air is vented.
The Gas-Off Chamber vent
or hose is plugged, and the
contact tank is full of air.
Check for ice or obstructions in the
venting line. Clear any obstructions and
ensure the tank is vents properly
Excess air separating out of
the water.
Install spiral air vents into or after hot
water tank(s).
Water looks clear
and unsaturated
with oxygen.
Faulty or tripped fuses or
breakers prevent the system
from running properly.
Check all fuses and other power sources
for failure, and reset or replace any fuses
or breakers as needed.
No suction on Mazzei
injector.
Observe the water level indicator on the
water column (if installed) before the
system begins running and during
operation. If the pump functions properly,
the water level will drop after operation
begins.
The ozone mixing pump
impeller is plugged or
damaged
Refer to Maintenance Chapter.
Summary of Contents for AOWT-7
Page 9: ...9 System Components...
Page 10: ...10 NOTE System components and tank may not be exactly as shown...
Page 47: ...47 Appendix Component Specification Sheets Pumps Specifications...
Page 48: ...48...
Page 49: ...49...
Page 50: ...50 Flow Switch Specifications...
Page 51: ...51...
Page 52: ...52 Mazzei Specifications...
Page 53: ...53 Gas Off 1 Specifications...