background image

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WATER BATHS 

MODELS: SWBC22 and SWBC22-2 

Previously designated as 

WPC65 & WPC65-2 

MICROPROCESSOR CONTROLLED 

INSTALLATION AND OPERATION MANUAL 

Revised March 2, 2018 

4861565

 

 

Summary of Contents for SWBC22

Page 1: ...WATER BATHS MODELS SWBC22 and SWBC22 2 Previously designated as WPC65 WPC65 2 MICROPROCESSOR CONTROLLED INSTALLATION AND OPERATION MANUAL Revised March 2 2018 4861565 ...

Page 2: ...mbustible materials are being heated These units have been tested to the following requirements CAN CSA C22 2 No 61010 1 2012 CAN CSA C22 2 No 61010 2 010 R 2009 UL 61010A 2 010 2002 UL 61010 1 2012 EN 61010 1 2010 EN 61010 2 010 2003 IEC 61010 1 2010 IEC 61010 2 010 2003 Sheldon Manufacturing Inc P O Box 627 Cornelius Oregon 97113 EMAIL support sheldonmfg com INTERNET sheldonmanufacturing com PHO...

Page 3: ... OVERVIEW 8 Power Switch 8 Main Temperature Controller 8 Fuses 8 Over Temperature Limit Thermostat OTL 8 Heating Activated 8 Over Temperature Activated Light 8 OPERATION 9 Turning On the Unit 9 Setting Main Temperature Control 9 Calibrating the Main Temperature Control 9 Setting the Overtemperature Limit Thermostat 10 Bath Cover Assembly 10 MAINTENANCE 11 Cleaning 11 Disinfecting 11 Heating and Wa...

Page 4: ...e water bath Be sure you follow any city county or other ordinances in your area regarding the use of this unit Use only approved accessories Do not modify system components Any alterations or modifications to your water bath may be dangerous and will void your warranty Always plug the unit s power cord into a grounded electrical outlet that conforms to national and local electrical codes If the u...

Page 5: ...ged report the damage to the carrier service that delivered the unit If the carton is not damaged open the carton and remove its contents Verify that all of the following equipment is included in the crate One 1 water bath One 1 magnetic thermometer clip One 1 circulating rack One 1 power cord Carefully check all packaging before discarding Save the shipping carton until you are sure everything is...

Page 6: ...r AC I Indicates the power is ON Repère de la position MARCHE de l interrupteur d alimentation O Indicates the power is OFF Repère de la position ARRÊT de l interrupteur d alimentation Indicates Protective Earthground Repère de la terre de protection Indicates Up and Down respectively Touches de déplacements respectifs vers le HAUT et le BAS Indicates Manually Adjustable Signale un élément réglabl...

Page 7: ...e units are intended for 50 60 HZ application A separate circuit is recommended to prevent damage to the unit due to overloading or circuit failure Location In selecting a location consider all conditions that might affect performance such as heat from radiators ovens autoclaves etc Avoid direct sun fast moving air currents heating and cooling ducts and high traffic areas Allow a minimum of 10 cm ...

Page 8: ...electrical surge or malfunction The fuses must be in place for the unit to operate Please contact customer service for more information Over Temperature Limit Thermostat OTL This controller is marked Set Over Temperature and is completely independent of the Temperature Controller The OTL guards against any failure of the Temperature Controller that would allow the temperature to rise past set poin...

Page 9: ...sh the Main power switch to the ON position and turn the Over Temperature Safety Thermostat to its maximum position clockwise Setting Main Temperature Control To enter set point mode on the control push and release either the Up or Down arrow pad one time and the digital display will start to blink from bright to dim While blinking the digital display shows the set point that can be changed using ...

Page 10: ...he Over Temperature Limit Thermostat perform the following steps 1 Verify that the OTL was set to its maximum position to allow the water bath to stabilize 2 Turn the OTL counterclockwise until the Safety indicator light turns on 3 Turn the OTL clockwise until the Safety indicator light turns off 4 Turn the thermostat clockwise again two 2 of the smallest divisions on its scale past the point wher...

Page 11: ...nt DO NOT USE spray disinfectants that might leak through openings and cracks and get on electrical components or that may contain solvents corrosives or abrasives that will harm the stainless steel coatings 2 If a hazardous material substance has been spilled in the unit immediately initiate your site s Hazardous Material Spill Containment protocol Contact your local Site Safety Officer and follo...

Page 12: ...ter as needed Please note that at higher operating temperatures or in applications where a cover is not used more frequent water level checking is required Test tube Racks If the water bath tank boils dry while containing plastic ware the plastic will melt If you intend to use test tube racks that are wire or plastic coated wire that may wear and expose metal damage may occur to the tank It is rec...

Page 13: ...in controller failed on Call customer service Display reads HI or 400 Probe is unplugged Call customer service Probe is broken or wire to the sensor is broken Call customer service Temperature spikes over set point and then settles to set point Calibration issue Recalibrate Temperature is too low Over Temperature Limit is set too low See Setting Main Temperature Control Bath temperature not recove...

Page 14: ...s at least 5 degrees over ambient room temperature Ambient temperature too high See if ambient is fluctuating Cannot adjust set points or calibration Controller hangs up Turn entire unit off and on to reset If repeatedly happens call Customer Service Calibrated at one temperature but not at another Set point too far from calibration point This can be a normal condition when operating temperature v...

Page 15: ...582 9570583 Fuse 5 x 20mm 3300515 6 3A 3300515 6 3A Gable Covers 9750510 9750510 Main Temperature Control 1750965 1750966 On Off Switch 7850553 7850553 Over Temperature Safety Control 1750747 1750747 Pilot Light Green 4650554 4650554 Pilot Light Red 4650553 4650553 Power Cord 1800516 1800537 Power Cord European 1800500 1800500 Tank 7930508 7930508 Section 9 ...

Page 16: ...22 2 43 lb 19 kg 30 0 lb 13 6 kg Model Exterior WxDxH Interior WxDxH SWBC22 SWBC22 2 14 9 x 28 9 x 12 0 in 378 x 734 x 305 mm 11 5 x 19 5 x 6 0 in 292 x 495 x 152 mm Model Cubic Feet Liters SWBC22 SWBC22 2 0 78 22 0 Model Range Uniformity Sensitivity SWBC22 SWBC22 2 Amb 5 C to 80 C 2 C 37 C 0 1 C Model Voltage Amps Frequency SWBC22 100 120 Amps 5 0 50 60 Hz SWBC22 2 220 240 Amps 2 5 50 60 Hz ...

Page 17: ...OAD SENSOR 1 2 4 FUSED INLET 4200505 POWER LIGHT 4650554 TEMPERATURE CONTROL 1750965 OTP LIGHT 4650553 HEATING LIGHT 4650554 OTP THERMOSTAT 1750747 500W 24 5Ώ BLACK CHERRY ROUND POWER SWITCH 7850553 HOT TERMINAL BLOCK NEUTRAL TERMINAL BLOCK CP COOLING FAN 2600549 WATER CIRCULATING PUMP 6700563 Section 11 ...

Page 18: ...OR 1 2 4 FUSED INLET 4200505 POWER LIGHT 4650554 TEMPERATURE CONTROL 1750966 OTP LIGHT 4650553 HEATING LIGHT 4650554 OTP THERMOSTAT 1750747 600W 90 1Ώ BLACK CHERRY ROUND POWER SWITCH 7850553 HOT TERMINAL BLOCK NEUTRAL TERMINAL BLOCK 2800502 EMI FILTER CP COOLING FAN 2600548 WATER CIRCULATING PUMP 6700564 ...

Reviews: