Related Manuals for Fisher Scientific 3530
Summary of Contents for Fisher Scientific 3530
- Page 1 Isotemp Laboratory Incubators Installation and Operation Manual 7003530 Rev. 8 © 2006 Fisher Scientific All rights reserved Printed in U.S.A.
- Page 2 Preface Models covered in this manual: Model Sensor* Voltage** 3530 3531 * T/C is a thermal conductivity sensor. IR is an infrared sensor. **All units are 50/60Hz. MANUAL NUMBER 7003530 Print savings - removed drawings and schematics 29174/IN-4469 3/5/14 30649/IN-4446...
- Page 3 Fisher Scientific makes no representations or warranties with respect to this manual. In no event shall Fisher Scientific be held liable for any damages, direct or incidental, arising out of or related to the use of this manual.
- Page 4 This product is required to comply with the European Union’s Waste Electrical & Electronic Equipment (WEEE) Directive 2002/96/EC. It is marked with the WEEE symbol. Fisher Scientific has contracted with one or more recycling/disposal companies in each EU Member State European Country, and this product should be disposed of or recycled through them.
- Page 5 When more extensive service is necessary, we will assist you with direct factory trained technicians or a qualified service organization for on-the-spot repair. If your service need is covered by the Fisher Scientific Products warranty, we will arrange for the unit to be repaired at our expense and to your satisfaction.
- Page 6 • Repairs to parts or systems resulting from unauthorized unit modifications. • Any labor costs other than that specified during the parts and labor warranty period, which may include additional warranty on CO sensors, blower motors, water jackets, etc. Fisher Scientific Isotemp WJ Incubator...
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Page 8: Table Of Contents
Alarms ............3-1 Fisher Scientific... - Page 9 Specifications ..........6-1 Isotemp WJ Incubator Fisher Scientific...
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Page 10: Installation And Start-Up
Water Jacket Drain – Remove plug and use hose barb insert included. Plug when not in use. Note The incubators are stackable. Refer to paragraphs in this section. *When setting up the incubator, install the cover plate packed inside the incubator shipping carton. Fisher Scientific Isotemp WJ Incubator... -
Page 11: Control Panel
Inject Indicator: Lights when gas is being injected into the incubator. • Temperature Display: Shows chamber temperature, temperature setpoint or overtemperature setpoint. • CO2 Display: Shows the percentage of CO2 in the chamber or CO2 setpoint. Isotemp WJ Incubator Fisher Scientific... -
Page 12: Stacking The Incubators
Note Stacking brackets (shown at left) stacking bolts, washers, and bolts for stacking are included with each unit. Figure 1-3. Stacking brackets Fisher Scientific Isotemp WJ Incubator... - Page 13 4. Unscrew and remove the leveling feet from the top unit and lift it onto the bottom unit, off-setting the base of the top unit approximately 2-3 inches behind the stacking bolts and washers. Warning This incubator weighs 265 lbs (120kg) before filling. Have sufficient personnel to lift it. Isotemp WJ Incubator Fisher Scientific...
- Page 14 8. Secure the base of the top unit to the exterior top of the bottom unit by tightening the 5/16-18 stacking bolts using a 1/2” (13mm) wrench or suitable tool. 9. Replace the base cover on the top unit. 10. The stacked units are ready to be placed into service. Fisher Scientific Isotemp WJ Incubator...
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Page 15: Installing The Air Sample Filter
3. After installing the top duct, connect the filter assembly to the tubing coming through the top duct. 4. Insert the free end of the air sample filter tubing into the larger hole in the back of the blower scroll. See Figure 1-9 for completed configuration. Isotemp WJ Incubator Fisher Scientific... -
Page 16: Connecting The Unit To Electrical Power
Electrical Power Caution Connect the incubator to a grounded dedicated circuit only. The power cord connector is the mains disconnect device for the incubator. Position the unit so that it can be easily disconnected. Fisher Scientific Isotemp WJ Incubator... -
Page 17: Filling The Water Jacket
The rust inhibitor must be replenished every 2 years. See Section 4 for instruction to drain the water jacket and for the correct proportion of rust inhibitor to the water. Isotemp WJ Incubator Fisher Scientific... -
Page 18: Filling The Humidity Pan
Check the level and change the water frequently to avoid contamination. Do not allow the water level to fluctuate significantly. “Dry-outs” will have an adverse effect on the humidity level, as well as CO2 calibration. Fisher Scientific Isotemp WJ Incubator... -
Page 19: Connecting The Gas Supply
Consult your facility safety officer to ensure that the equipment is installed in accordance with the codes and regulations that are applicable in your area. 1-10 Isotemp WJ Incubator Fisher Scientific... -
Page 20: Setting The Overtemp Setpoint
+0.5°C to 60°C. If the temperature setpoint is moved above the Overtemp setpoint, the Overtemp will automatically update to 1.0°C + the temp setpoint. It is recommended that the Overtemp setpoint be 1°C over the temp setpoint. Fisher Scientific Isotemp WJ Incubator 1-11... -
Page 21: Setting The Co2 Setpoint
2. Press the up/down arrow until the desired CO2 setpoint is displayed. 3. Press Enter to save the setpoint. 4. Press the Mode key until the Run indicator lights to go to Run mode. 1-12 Isotemp WJ Incubator Fisher Scientific... -
Page 22: Calibration
Temperature Stabilization Periods Start-Up - Allow 12 hours for the temperature in the cabinet to stabilize before proceeding. Operating Unit -Allow at least two hours after the display reaches setpoint for the temperature to stabilize before proceeding. Fisher Scientific Isotemp WJ Incubator... -
Page 23: Calibrating T/C Co2 System
3. Press Enter to store the calibration into memory. 4. Press the Mode key to return to Run mode. Calibrating T/C CO2 Model 3530 has a thermal conductivity (T/C) CO2 sensor. Thermal conductivity of the incubator atmosphere is not only effected by the System quantity of CO2 present, but also by the air temperature and the water vapor present in the incubator atmosphere. -
Page 24: Calibrating Ir Co2 System
CO2 display shows a series of dashes, as room air is pumped through the CO2 sensor. A new CO2 calibration value is stored in memory for use as the 0.0% CO2 reference point. The control panel is locked during calibration (Cal CO2 indicator flashes). Fisher Scientific Isotemp WJ Incubator... - Page 25 5 to 6 minutes. Control panel is locked during this cycle. 6 . When the cycle is complete, the unit returns to Run mode. After a few seconds, the new CO2 value displays. Note that this value is less (~0.4%) than the calibration value. Isotemp WJ Incubator Fisher Scientific...
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Page 26: Alarms
IR CO sensor cannot be calibrated (IR option only) 0 min. 15 min. reading and E12 display toggles between IR CO auto-zero fault (IR option only) 0 min. 15 min. reading and E13 Fisher Scientific Isotemp WJ Incubator... - Page 27 Section 3 Alarms Isotemp WJ Incubator Fisher Scientific...
- Page 28 Section 3 Alarms Fisher Scientific Isotemp WJ Incubator...
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Page 30: Routine Maintenance
2. Remove the shelves, access port filter and side duct sheets. Remove the temperature sensors and the air sample filter tubing from the back of the blower scroll. Refer to Figure 4-1. Figure 4-1. Interior Fisher Scientific Isotemp WJ Incubator... - Page 31 12. Locate the blower scroll over the blower wheel into the larger end of the keyholes on the scroll plate. Turn the scroll to the right to lock it into the keyholes. Pull the black lever clip closest to you toward the front of the unit. Isotemp WJ Incubator Fisher Scientific...
- Page 32 70% alcohol (do not saturate). 18. Install the shelves and spray with 70% alcohol. 19. Plug the incubator in and turn the power switch on. Allow the unit to run empty for 24 hours before returning to service. Fisher Scientific Isotemp WJ Incubator...
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Page 33: Cleaning The Humidity Pan
“C” on the right side of the door frame. 5. Remove the electrical connector on the top of the inner door hinge by carefully prying up the black strain relief. Isotemp WJ Incubator Fisher Scientific... - Page 34 Also, remove the 1” long white plastic bushing from the center of the hinge and insert it into the hinge removed in the step above. Fisher Scientific Isotemp WJ Incubator...
- Page 35 Press the connector completely into the socket and slide the strain relief down until no yellow is visible on the plug as shown in “N” of Figure 4-6. Figure 4-6. Strain Relief Manufacturer instructions follow. Isotemp WJ Incubator Fisher Scientific...
- Page 36 25. Attach the outer door hinges at the “P” locations. 26. Install the nylon screws at the “R” locations. 27. Install the nylon screws in the “Q” locations. 28. Assemble the outer door to the incubator and return the unit to service. Fisher Scientific Isotemp WJ Incubator...
- Page 37 Section 4 Routine Maintenance Figure 4-7 A. Left Hinge Door Isotemp WJ Incubator Fisher Scientific...
- Page 38 Section 4 Routine Maintenance Figure 4-7B. Right Hinge Door Fisher Scientific Isotemp WJ Incubator...
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Page 39: Replacing Fuses
See Table 4-1. Figure 4-8. Electronics Drawer Table 4-1. Fuse Replacement Chart Fuse # Manufacturer P/N Amperage Rating Rupture Speed IEC Letter Code BUSS GMC-3.5A 3.5 Amp Time-Lag BUSS GMC-2.5A 2.5 Amp Time-Lag 4-10 Isotemp WJ Incubator Fisher Scientific... -
Page 40: Replacing The Access Port Filter
The filter is connected to the stopper in the upper left Port Filter corner of the inside chamber back wall. Remove the filter from the connecting tubing and discard. Install the new filter. Fisher Scientific Isotemp WJ Incubator 4-11... -
Page 41: Draining The Water Jacket
Rust Inhibitor (0.5 lb.) bag ... . .1900100 Rust Inhibitor (800ml) bottle ..1900101(units with a cooling coil) 4-12 Isotemp WJ Incubator Fisher Scientific... -
Page 42: Remote Alarm
Figure 5-1. Rear Panel, Showing All Options The remote alarm provides a NO (normally open) output, a NC (normally closed) output and COM (common). Refer to Figure 5-2. Figure 5-2. Outputs Fisher Scientific Isotemp WJ Incubator... - Page 43 (IR option only) 0 min. 15 min. reading and E12 display toggles between CO IR CO auto-zero fault (IR option only) 0 min. 15 min. reading and E13 All alarm delays and ringback times are ±30 seconds. Isotemp WJ Incubator Fisher Scientific...
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Page 44: Specifications
Drain Port ..... .1/4” barbed Access Port1-1/4” (3.18cm) removable neoprene plug CO2 Inlet ....1/4” hose barbed Fisher Scientific Isotemp WJ Incubator... - Page 45 Exterior ..26.3” W x 39.5” H x 25.0” F-B ....(66.8cm x 100.3cm x 63.5cm) Isotemp WJ Incubator Fisher Scientific...
- Page 46 Pollution Degree describes the amount of conductive pollution present in the operating environment. Pollution Degree 2 assumes that normally only non-conductive pollution such as dust occurs with the exception of occasional conductivity caused by condensation. Fisher Scientific Isotemp WJ Incubator...
- Page 48 For customer service, call 1-800-766-7000 To fax an order, use 1-800-926-1166 To order online: www.fishersci.com...
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Questions and answers
We have an Isotherm 3531 model that has a CO2 alarm going off every 15 minutes. We do not even use the CO2 function. How can we deactivate the units CO2 alarm? It may have been a power outage that caused it to suddenly start alarming. It has the E11, E12, E13 message showing.
The CO2 alarm on the Fisher Scientific Isotherm 3531 model can be deactivated by setting the CO2 setpoint to 0.0%.
This answer is automatically generated