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3.8.3 Exhausting Phase
Control energizes automatic damper (4 out 8) for 1:30
minute. Once exhaust phase is complete, control de-
energizes automatic damper (4 out 8) and exhaust fan
relay (6 out 7).
3.9
SUMP pH NEUTRALIZATION
During neutralization phase, control keeps recircula-
tion pump (4 out 4) and header system energized. It
also keeps jet valve opened.
NOTE: "inject", "containment", "wait" and "mix" time
referred in the following section, are values that can be
set in service mode. There is an "inject", a "contain-
ment" and a "wait" time for each neutralizer pump.
IF pH is not within the allowed range, appropriate
pump is pulsed on and off until pH is within the
allowed range.
The ON time of the pump is the "inject" time if treat-
ment uses detergent and pH has not overshot. Other-
wise, the "containment" time, which is a shorter injec-
tion time to prevent overshooting, is used.
The OFF time of the pump is the "wait" time.
IF pH is within the allowed range:
When pH value is within the allowed range, water is
mixed for the "mix" time to ensure that water remains
within the allowed range. If water gets out of the
allowed range, control resumes injection.
If water is not within allowed pH range after 9 injec-
tions (default value adjustable in service mode) an
alarm is generated.
3.10 GUARANTEED COOL DOWN
TANK OPTION
3.10.1 Cooling Phase
If pH neutralization option (with pH meter controller)
is available, cool down tank mixing motor relay (5 out
7) is used to accelerate process in cool down tank.
If water in cool down tank is above 140.0
°
F [60.0
°
C]
(default value adjustable in service mode only). Con-
trol energizes drain cooling valve (4 out 13) for 3
minutes (default value adjustable in service mode
only). Once water temperature in cool down tank has
reached set point, control de-energizes drain cooling
valve (4 out 13).
If after 3 minutes (default value adjustable in service
mode only), water temperature in cool down tank is
still above 140.0
°
F [60.0
°
C] (default value adjustable
in service mode only), control gives an alarm.
If cool down tank high water level switch detects water
(1 in 11) for 3 consecutive seconds but cool down tank
low water level switch (1 in 12) does not detect water,
control gives an alarm.
3.10.2 pH Neutralization Phase (pH Meter Con-
troller)
During neutralization phase, control keeps cool down
tank mixing motor relay energized.
NOTE: "inject", "containment", "wait" and "mix" time
referred in the following section are values that can be
set in service mode. There is an "inject", a "contain-
ment" and a "wait" time for each neutralizer pump.
IF pH is not within allowed range:
Appropriate injection pump is pulsed on and off until
pH is within allowed range. The ON time of the pump
is the "inject" time if the treatment uses detergent and
pH has not overshot. Otherwise the "containment"
time, which is a shorter injection time to prevent over-
shooting, is used.
The OFF time of the pump is the "wait" time.
IF the pH is within allowed range:
When pH value is within allowed range, water is
mixed for the "mix" time to ensure water remains
within allowed range. If water gets out of allowed
range, control resumes injection.
If water is not within allowed pH range after 9 injec-
tions (default value adjustable in service mode) an
alarm is generated.
3.10.3 Dumping Phase
Once water in cool down tank is below 140.0
°
F [60.0
°
C]
(default value adjustable in service mode only) and/
or neutralized (only if option applies), control ener-
gizes cool down tank drain ball valve (6 out 4) for 3
minutes (default value adjustable in service mode
only). Once cool down tank draining phase is com-
plete, control de-energizes cool down tank drain ball
valve (6 out 4).
If after 3 minutes (default value adjustable in service
mode only), cool down tank low water level switch
(1 in 12) still detects water, control gives an alarm.
Содержание Basil 4700
Страница 1: ...MAINTENANCE MANUAL Basil 4700 Cage and Rack Washer 2008 10 15 P764333 097 ...
Страница 3: ...OPERATOR MANUAL Basil 4700 Cage and Rack Washer 2008 08 14 P920509 645 ...
Страница 87: ...MAINTENANCE MANUAL Maintenance Instructions Basil 4700 Cage and Rack Washer 2008 10 15 P764333 098 ...
Страница 169: ...MAINTENANCE MANUAL IIlustrated Parts Breakdown Basil 4700 Cage and Rack Washer 2008 10 15 P764333 099 ...
Страница 172: ...2 764333 099 Figure 1 Basil 4700 Cage and Rack Washer Inside Washer Inside Inside Washer ...
Страница 174: ...4 764333 099 Figure 2 Cabinet Assembly Left Side Control Shown ...
Страница 176: ...6 764333 099 Figure 3 Sump and Floor Grating Assembly ...
Страница 178: ...8 764333 099 Figure 4 Door Assembly ...
Страница 180: ...10 764333 099 Figure 5 Double Door Interlock System ...
Страница 182: ...12 764333 099 Figure 6 Interior Light ...
Страница 184: ...14 764333 099 Figure 7 Safety Emergency Stop Cable Assembly ...
Страница 186: ...16 764333 099 Figure 8 Spray Header Assembly ...
Страница 188: ...18 764333 099 Figure 9 Cable and Roller Assembly DETAIL A DETAIL B See Detail A See Detail B ...
Страница 190: ...20 764333 099 Figure 10 Traveler Drive and Limit Switch Assembly See Detail A DETAIL B DETAIL A See Detail B ...
Страница 192: ...22 764333 099 Figure 11 Automatic Water Rack Flush System For Two Racks Option ...
Страница 194: ...24 764333 099 Figure 12 Damper 1 ...
Страница 196: ...26 764333 099 Figure 13 Exhaust Fan ...
Страница 198: ...28 764333 099 Figure 14 Hot Water Line Components 6 5 4 10 10 7 8 9 7 ...
Страница 200: ...30 764333 099 Figure 15 Cold Water Line Components ...
Страница 202: ...32 764333 099 Figure 16 Recirculation Piping ...
Страница 204: ...34 764333 099 Figure 17 Steam Line Components ...
Страница 206: ...36 764333 099 Figure 18 Final Rinse System Assembly ...
Страница 208: ...38 764333 099 Figure 19 Recirculation Pump System and Self Cleaning Filter UC DRAIN TANK 1 TANK 2 SPRAY HEADER ...
Страница 210: ...40 764333 099 Figure 20 Pneumatic Block ...
Страница 212: ...42 764333 099 Figure 21 Peristaltic Chemical Injection Pumps ...
Страница 214: ...44 764333 099 Figure 22 Solution Tank 25 ...
Страница 216: ...46 764333 099 Figure 23 Tank Support Frame ...
Страница 218: ...48 764333 099 Figure 24 Guaranteed Cooldown Tank ...
Страница 220: ...50 764333 099 Figure 25a Electrical Box and Control Column Assembly ...
Страница 226: ...56 764333 099 Figure 26 Control Panel See Detail A DETAIL A ...
Страница 228: ...58 764333 099 Figure 27 Seismic Tie Down Anchorage Option ...
Страница 230: ...60 764333 099 Figure 28 Bottle Washing Cart WA02 010 ...
Страница 232: ...62 764333 099 Figure 29 Bottle Washing Cart WA02 020 ...
Страница 234: ...64 764333 099 Figure 30 Pan Cart WA02 030 Accessory ...
Страница 236: ...66 764333 099 Figure 31 Universal Cage and Pan Wash Cart WA03 100 7 ...
Страница 238: ...68 764333 099 Figure 32 Universal Cage Wash Cart WA02 040 ...
Страница 240: ...70 764333 099 Figure 33 Cart Tilt Ramp WA02 050 ...
Страница 242: ...72 764333 099 Figure 34 Floor Ramp for Floor Mounted Units WA02 060 ...
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