Del ozone AGW-4015, Руководство пользователя

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AGW-4015/4025/4045 Skid-Mounted Ozone Sanitation Systems
10
3. Another abnormal condition exists causing the ozone
output solenoid to be closed.
a. Check red fault lights. Refer to corresponding
symptom and corrective action.
b. Check hose connections.
c. Solenoid valve may be stuck in closed posi-
tion. Free plunger and return system to normal
op er a tion.
IV. Symptom: “HIGH COOLANT TEMP” red indicator
light is on indicating ozone generator temperature is
over 110
°
F.
1. Coolant water fl ow has been interrupted.
a. Check all tubing connections insuring tight leak-
free connections
b. Trace tubing and look for fl ow blockage.
c. Re- establish proper coolant water fl ow.
2. System is left in self-recirculation mode too long.
V. Symptom: “WATER BACKFLOW DET.” Red indicator
light is on indicating possible water in ozone line.
1. Water has fl owed back from injector to the ozone
gen er a tor module.
a. Re-establish proper water fl ow through injector
and correct vacuum.
b. Drain Back Flow Preventer by fi rst routing drain
tubing out of the cabinet and opening ¼" stain-
less steel ball valve.
c. After water has completely drained, close valve,
secure cabinet door and restart system.
VI. Symptom: CD Module is not operating. Ozone out put
has dropped.
1. No power to the generator module from the power
sup ply.
a. Check high voltage (HV) cables for breaks or
loose connections, replace if required.
b. Check for power at input terminals of the HV
power supplies.*
c. Check ozone power relay for loose connections
or faulty operation.
* CAUTION : HIGH VOLTAGE (7,000 V)
VII. Symptom: No oxygen fl ow through the ozone
generator.
1. Air compressor is not operating properly.
a. Listen for air compressor operation.
b. Check all tubing connections from the air com-
pres sor through the system for leaks. Repair as
required.
VIII. Symptom: Low dissolved O
3
level. System is op-
er a tion al but measured O
3
level in water is lower than it
should be.
1. See VII.
2. Ozone is not dissolving effi ciently into water.
a. Check back pressure gauge - gauge should read
approximately 18 psi for AGW-4015/4025 and 8
psi for AGW-4045.
b. If using optional fl ow meter, check water fl ow
rate through it. Adjust fl ow according to direc-
tions in section 5C.
SECTION 6
Replacement Parts and Order Information
6A. Ordering information:
For replacement parts call DEL at 1-800-676-1335 or for
international call 805-541-1601 .
Be prepared with the following information:
· Customer Name · Customer Address
· DEL Model Number · DEL Serial Number
· Date Purchased · Proof of Purchase
6B. Standard replacement parts list:
1. CD Ozone Cell .........................................9-0927
a. AGW-4015 - two cells required
b. AGW-4025 - four cells required
c. AGW-4045 - six cells required
2. Compressor rebuild kit, ............................2-1025
a. AGW-4015/4025 - one kit required
b. AGW-4045- two kits required
3. Cabinet Air Filter Cartridge .......................7-0615
4. Compressor Air Filter Cartridge ................8-0061
5. Ozone Tubing, Tefl on.................................7-0126
6. Power Cable, 25 Ft (230V only) ................5-0898
7. Pump
Seal ................................................5-0987
8. Check Valve .............................................8-0330