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16
WATERMAZE SERIES OPERATOR’S MANUAL
WB • 8.913-984.0-N
START-UP PROCEDURES
SHUT DOWN PROCEDURES
PANEL PROCEDURE RESULT
Turn on the main disconnect switch #1. Timer (LED screen) lights up.
Press F1/RST (reset button)
#2 on cycle timer.
Powers up the timer (LED screen).
Voltage light comes on.
Turn on the blower switch #3 to
desired position (manual or auto-matic).
“Manual” will bypass the liquid level float
in the customer's holding tank. “Auto-
matic” will allow the float to control the
WATER MAZE
on/off operation of the blower.
Blower light turns on. Water
level in the sight tube will rise
as the water is evacuated
from the sparger tube.
Turn on the burner switch #4. The interlocks are checked and a green light will
be seen on the Veri-Flame. If there is a red light
on the Veri-Flame, there is a problem with one of
the interlocks that must be corrected.
After the interlocks are proven, the blower
will purge the sparger tube for 15 seconds,
then the burner will ignite. If the burner does
not ignite within eight seconds, the “UV scanner”
will shut the system down. At full burner
ignition, burner light turns on.
Turn on the pump switch #5. As water is evaporated, the wastewater
pump will automatically refill the tank.
Turn defoamer switch #6 to auto mode. Anti-foam will be added when fill pump is on.
If more defoamer is needed, turn the feed
adjustment (See page 48, figure 16) clockwise
to increase the speed of defoamer pump.
PANEL PROCEDURE RESULT
(To locate individual items,
please see above.)
Turn defoamer switch
#6 to middle off position.
The defoamer
light goes out.
Turn the pump
switch #5 off.
The pump light goes out. The waste stream
pump shuts down and the solenoid valve closes.
Turn the burner
switch #4 off.
The burner light goes out. The burner shuts
down. The gas solenoid closes and the power
is cut to the transformer preventing a spark.
After turning the burner off, let the blower
run for at least one minute before turning it off.
Turn the blower
switch #3 off.
The blower light goes out. At this point, the
blower shuts down and water from the tank
enters into the sparger tube.
Turn the main
disconnect switch #1 off.
The voltage light goes out. All power to the
evaporator is disconnected except to timer.
The water in the evaporator is still HOT at this
point. Allow the water to cool before any
maintenance is done, i.e., sludge removal.
If the evaporator is to be left off overnight or
longer, shut off the gas supply to the evaporator.
89139840-24
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89139840-25
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