STERILMATIC

ANALOG ELECTRIC STERILIZER

PARTS AND SERVICE MANUAL

EFFECTIVE NOVEMBER 24, 2015

Superseding All Previous Parts Lists.

The Company reserves the right to make substitution in the event that items specified are not available.

ERRORS: Descriptive and/or typographic errors are subject to correction.

MARKET FORGE INDUSTRIES

44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone: (802) 658-6600 Fax: (802) 860-3732 www.mfii.com

P/N 14-0412 Rev C

TABLE OF CONTENTS

DOOR ASSEMBLY & ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

FULCRUM AND DRAIN ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

PRESSURE ACTUATED TEMPERATURE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

MISCELLANEOUS COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

ILLUSTRATED PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

NOVEMBER 24, 2015 2 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

DOOR ASSEMBLY & ADJUSTMENT

STERILMATIC DOOR ASSEMBLY

The Door of the Sterilmatic has been engineered to establish a positive method of sealing the steam pressure within the sterilizing cylinder. As steam pressure builds up within the cylinder, the door seal will tend to become more positive.

However, the door should be adjusted to make a good initial seal between the door gasket and the door opening without the added assistance of internal cylinder steam pressure with the simple action of securing the door handle down in a locked position, the door gasket should be sufficiently compressed against the door opening, all the way around to prevent any steam leakage from occurring.

DOOR ADJUSTMENT

The Door Adjustment is Located in the Fulcrum Casting at the base of the door opening. This adjustment employs the use of a screw and locknut in order to adjust the Sterilmatic Door to a tighter closed position (to prevent steam from leaking by the door gasket as pressure builds up), it is necessary to loosen the locknut and back off the screw at least one-quarter of a turn and re-tighten the locknut.

NOVEMBER 24, 2015

Figure 1

3

Figure 2

THE DOOR GASKET

Keep the gasket clean. With normal closing and locking of the door assembly, a steam-tight seal should be made between the door gasket and the door opening. This seal cannot be maintained if particles of foreign matter are allowed to accumulate upon either of the contacting surfaces.

If there is leakage by the door gasket before a steam build-up within the steam chamber and leakage does not stop when the sterilizer reaches sterilizing temperature and pressure than regard the door assembly as improperly adjusted. A re-adjustment must then be made of the seal adjustment door screw.

To change the door gasket, remove the entire door assembly as a unit. Discard the old gasket, replace it with a new one (no cement is required), and reinstall the door assembly. Make an operational check for leakage and adjust the door, if necessary.

STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

DOOR ASSEMBLY & ADJUSTMENT

DOOR LIFT SPRING

Market Forge supplies door lift springs in sets only. This policy has been found to be in the best interest of the customer. Through continuous use, some of the original qualities of the springs are lost and it becomes advantageous to make replacements to both the left and right door lift springs in the event that one becomes damaged or broken.

Replacement door lift springs are marked with tabs at the factory prior to shipment to identify a right from a left spring. These springs must be installed with the right door lift spring on the right of the door and the left door lift spring on the left of the door as viewed from the front of the sterilizer.

TO REMOVE THE DOOR ASSEMBLY

The Door Assembly can be removed from the inner sterilizing chamber as a unit without the use of any special tools or equipment. However, a systematic approach to this is warranted as the clearances through the portal are close, and much confusion can result if not removed in the sequence described below:

1. First, lift off and remove the two pan supports to expose the door linkage on either side of the inner sterilizing chamber .

2. Raise the door to a fully opened position, and disengage the door spring from each of the door spring studs. Accomplish this by counteracting the force of the door lift spring with one hand while working the end of the door spring off the spring stud with the free hand. Do this on both sides of the door assembly.

3. When the end of the door springs have been completely freed from their respective door spring studs, the door springs on either side of the door assembly can easily be slipped off their studs.

4. Rotate the entire door assembly out through the door opening, passing the door handle through the opening first, and then one end of the door spring as shown in the illustration. The remainder of the door assembly will then pass through the door opening quite easily.

5. To replace the door assembly, reverse the step-bystep procedure described above.

ITEM

1

2

-

5

3

4

NOVEMBER 24, 2015

PART NO.

10-6765

91-2718

10-1776

10-2666

95-3204

95-0124

Figure 3

DESCRIPTION

Pivot Spring Bearing

Right and Left Door Spring (sold as a pair)

10-32 Machine Screw 1/2” Long

Door Gasket

Door & Door Spring Assembly

Items 1 through 5

4 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

FULCRUM AND DRAIN ASSEMBLY

THE FULCRUM & DRAIN

ASSEMBLY

The fulcrum and drain assembly is located at the lower front of the sterilizing chamber and furnishes a sturdy anchorage for the door locking system of the door handle. Also provided in this assembly is a means for adjustment of the door seal. The drain port and drain valve provide a means of discharging accumulations of water from within the sterilizing chamber.

ROLLER ASSEMBLY

(ITEMS 8 & 9)

The Roller Assembly must be kept free-rolling at all times.

Should this assembly be allowed to become frozen due to lack of lubrication, undue strain will be put on the door handle and the fulcrum casting while the door is being locked. Use only a dry lubricant such as graphite; as oil or grease will tend to attract dirt to this area.

9

10

11

12

6

7

8

ITEM PART NO. DESCRIPTION

1 10-3116 1/4” - 20 X 5/8 helicoil

2

3

4

10-1999

10-2358

10-2087

10-32 Machine screw, 1 5/8” long

1/4” - 20 fulcrum nut

1/4” - 20 allen set screw

5 10-3111 1/4” - 20x 3/8 helicoil

10-2513 1/4” Shakeproof washer

10-1763 1/4” - 20 Machine screw 3/4” long

95-0120 Bearing spacer

95-0198 Bronze Bearing

10-3111 1/4” - 20 x 3/8 helicoil

10-2513 1/4” Shakeproof washer

10-1790 1/4” - 20 Cap screw 7/8” long

NOVEMBER 24, 2015

Figure 4

16

17

18

19

ITEM PART NO. DESCRIPTION

13 10-4485 Drain valve knob

14

15

10-2514

10-2318

#10 Shakeproof lockwasher

10-32 acorn nut

20

21

-

95-2643 Adapter - steinball valve

10-1950 6-32 Round head screw 1 5/8” long

95-2616 Front outer case lower

95-0116 Fulcrum and drain casting

10-1049

Nipple 1/2” IPS 2 1/4” long stainless steel

10-1041 Ball valve stein

95-0115

Fulcrum and drain assembly, Items 1 through 12, 14, 15, and 19

5 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

PRESSURE ACTUATED TEMPERATURE CONTROL

STM-E AND STM-EL

The pressure actuated temperature control, located behind the control panel assembly, governs the manufacture of steam by controlling the input of electric current to the heating elements.

HOW IT WORKS

When the Timer is set, rear and front contactors will become energized allowing input of current to the temperature control, thus closing the contacts completing the current to the heating elements. Steam will then be generated within the sterilizing chamber.

The steam pressure within the sterilizing chamber is transmitted by means of a tube to the bellows of the temperature control; as the steam pressure increases, its compression action on the bellows is set to cause the

Switch #1 on the control to cut out on rising pressure at

13.5 PSI and to cut in on falling pressure at 13 PSI (controlling the two outer banks of heating elements). Switch

#2 is set to cut out on rising pressure at 15.5 PSI and cut in on falling pressure at approximately 15 PSI (controlling center heater element only).

Thus, a balancing effect of steam pressure build-up and heater element current is constantly maintained during the sterilizing cycle. When the Timer signifies the end of the cycle, the electric current to the contactors will automatically be broken; the temperature control contacts will be broken; and steam generation will stop.

ADJUSTING THE RANGE OF OPERATION, STM-E

NOTE: These instructions should be performed by qualified service personnel only.

The operational range of the temperature control is factory set as follows: Outer bank of elements OFF at 13.0-

13.5 PSI; Center bank of elements OFF at 15.5- 15.0 PSI; minor compensating adjustments can be made by turning the adjusting screws counter-clockwise to increase pressure and clockwise to decrease pressure. Both screws should be turned the same amount when making an adjustment.

NOTE: When resetting this control for elevations above sea level a correction of 6/10 Ib. per thousand feet is necessary.

1. Before making adjustments, shut all electrical current to the sterilizer OFF to eliminate shock hazard.

2. Remove the Flue Cover.

3. Make sure that all exposed wires are not in a hazardous position, and then turn on electrical power.

4. Run unit through cycle, observing pressure and temperature gauges, turn adjusting screws as required.

Figure 5

CHECKING THE 230° SETTING, STM-EL

The Unit should be completely evacuated then temperature selector dial should be turned on 230° Fahrenheit.

Observe the current until it takes a sharp drop to approximately one-third of the full load; at this instant, there should be a corresponding chamber pressure of 2 PSI

Observing the current further will show another sharp drop to approximately 2 Amps; at this instant, there should be a corresponding chamber pressure of 6.1 PSI and a temperature reading of 228° to 232° Fahrenheit, on the temperature gauge.

ADJUSTING THE RANGE OF OPERATION

STM-EL

The range of operation of Model STM-EL is adjusted by simply turning the adjusting knob on the outside of the

Control Panel. A counter-clockwise turn decreases the pressure while a clockwise turn increases the pressure.

Observe pressure and temperature gauges and adjust knob as required.

NOTE: When resetting this control for elevations above sea level, a correction of 6/10 Ibs. per thousand feet is necessary.

NOVEMBER 24, 2015 6 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

PRESSURE ACTUATED TEMPERATURE CONTROL

STM-EX AND STM-ELX

The pressure actuated temperature control, located behind the control panel assembly, governs the manufacture of steam by controlling the input of electric current to the heating elements.

HOW IT WORKS

When the timer is set, rear and front contactors will become energized allowing input of current to the temperature control, thus closing the contacts completing the current to the heating elements. Steam will then be generated within the sterilizing chamber.

The steam pressure within the sterilizing chamber is transmitted by means of a tube to the bellows of the temperature control; as the steam pressure increases, its compression action on the bellows causes the contacts to make or break according to the condition of the pressure at that time (rising or falling).

Switch #1 on the control is set to cut out on rising pressure at 0.95 kg/cm2 and to cut in on falling pressure at

0.91 kg/cm2 (controlling the two outer banks of heating elements). Switch #2 is set to cut out on rising pressure at 1.09 kg/cm2 and cut in on falling pressure at approximately 1.05 kg/cm2 (controlling center heater element only).

Thus, a balancing effect of steam pressure build-up and heater element current is constantly maintained during the sterilizing cycle. When the Timer signifies the end of the cycle, the electric current to the contactors will automatically be broken.

CHECKING THE 110°C. SETTING, STM-ELX

The Unit should be completely evacuated then temperature selector dial turned to 110 o C Centigrade. Observe the current until it takes a sharp drop to approximately one-third of the full load; at this instant, there should be a corresponding chamber pressure of 0.14 kg/cm 2 .

Observing the current further will show another sharp drop to approximately 1 Amp; at this instant, there should be corresponding chamber pressure of 0.43 kg/cm 2 and a temperature reading of 110°C Centigrade, on the temperature gauge.

ADJUSTING THE RANGE OF OPERATION, STM-ELX

The range of operation of Model STM-ELX is adjusted by simply turning the adjusting knob on the outside of the

Control Panel. A counter-clockwise turn decreases the pressure while a clockwise turn increases the pressure.

Observe pressure and temperature gauges and adjust knob as required.

NOTE: When resetting this control for elevations above sea level, a correction of 0.13 kg/cm2 per kilometer elevation is necessary.

NOVEMBER 24, 2015

Figure 6

7 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

CAST-IN HEATING ELEMENTS

Located under the sterilizing cylinder is a bank of (3) Ushaped heating elements. These elements are welded in place in a protective aluminum shield. The elements cannot be removed, and in the unlikely event that one or all fail, the complete cylinder must be replaced.

THE LOW WATER CUT-OFF (MANUAL RESET)

Fastened to a special mounting brace behind the front panel, the Low Water Cut-Off acts to shut off the complete unit, should the water run dry. The Low Water Cut Off is factory set, to shut the unit off when the cylinder temperature rises between 380 o and 440° Fahrenheit.

When the Sterilmatic is turned on without water or the water has been evaporated away, the temperature of the aluminum sterilizing cylinder will rise and by heat induction effect the Low Water Cut-Off. Its inner electrical contacts will be forced open from heat expansion, thus cutting off the flow of electric current to the heating elements. With the replacement of water into the cylinder the cylinder temperature will drop and the contacts of the

Low Water Cut-Off can be again closed. The unit will only restart after the manual button has been re-set.

THE ELECTRIC CONTACTORS

The Electric Contactors are located on the top of the unit, underneath the top flue cover. These important components receive an electrical impulse when the Timer is turned on. When the unit reaches a pre-set pressure of

13-13.5 PSI the #1 switch will cut out causing the front contactor to become de-energized. This, in turn, will disconnect the left and right bank of heaters and the timer motor will start.

THE TIMER

The Sterilmatic is put into operation with the manual setting of the timer. With the setting of the timer, an electrical current is directed to the pressure control. The current energizes the pressure control, which activates the contactor coils to cause a current flow to the heating elements.

When the cylinder pressure reaches 13 to 13.5 PSI, the timer motor and pilot light are energized. At the end of the cycle the timer will cut off the flow of electricity to all the components except the exhaust, the exhaust solenoid and the timer motor. They will revert back to their original deactivated state. The timer motor and pilot light will continue to be energized after the timed sterilizer cycle has been completed and for two additional minutes. Only after this will the timer and white pilot light be de-energized. If the timer fails to operate the Sterilmatic, replace it. The timer is replaceable only as a complete unit as factory repairs to it would not be practical in the economical interests of the customer.

MISCELLANEOUS COMPONENTS

THE STEAM PRESSURE GAUGE

The Steam Pressure Gauge registers the pressure of steam, which is within the sterilmatic sterilizing chamber.

To replace this unit, it is necessary to disconnect the copper tubing and to remove the two nuts holding the gauge framework in place.

THE SAFETY VALVE

The Safety Valve is factory set to automatically open and exhaust excess steam from within the sterilizing cylinder, thereby assuring that operating pressures remain within safe limits. The lever action of the safety valve must be free to operate unrestricted at all times. If the Safety Valve should leak continually with a pressure build-up or should it cause an interruption on a sterilizing cycle prematurely (below 124° Centigrade on the temperature gauge), it must be replaced. However, the temperature gauge should first be checked for accuracy.

THE FLUE

The Flue serves as a protective shield for the steam trap safety valve, exhaust valve, and electrical components as well as a mounting base for the control panel. The pressure gauge, dial thermometer, exhaust valve switch and timer, protrude through the control panel. The Flue cover may be removed to allow more room for servicing the control components. The control panel face may then be removed by unscrewing the sheet metal screws, which mount it to the Flue.

THE EXHAUST SOLENOID VALVE

The exhaust solenoid is normally closed and only opens at the end of the cycle when it is energized.

Figure 7

NOVEMBER 24, 2015 8 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

MISCELLANEOUS COMPONENTS

TO REPLACE A THERMOSTATIC ELEMENT:

1. Remove the cap of the steam trap (turn it counterclockwise).

2. Unscrew the diaphragm and seat and discard.

3. Wipe all dirt and scale from the inside of the steam trap.

4. Place a new diaphragm and seat securely into the steam trap and replace the cap (New Style - Part No.

98-1719).

Figure 8

THE STEAM TRAP

The Steam Trap has the very important automatic, dual function of exhausting all air from the sterilizing compartment, and of making a suitable seal to allow a pressure build-up of live steam during a cycle of sterilization. Also, a slot is milled at an angle through the seat to allow a constant bleed-off of a slight amount of steam during the cycle to completely eliminate any air pockets in the cylinder. Failure of the trap to operate properly will result in an uneven distribution of live steam within the compartment.

How it works

With the introduction of steam into the sterilizing compartment, cold air will escape. When sufficient generated steam displaces the cold air, it will then start to exhaust through the steam trap to heat the thermostatic element.

The expansion of the thermostatic element will make a seal against the seat to enclose the live steam within the sterilizing compartment and a steam pressure build-up will occur.

NOVEMBER 24, 2015

Figure 9

9 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

TROUBLESHOOTING

STEAM TRAP TROUBLE-SHOOTING

Trouble can only occur either through the premature closing of the steam trap before all the cold air has been exhausted, or by its failure to close sufficiently to enable a proper steam pressure build-up. Either case warrants a replacement of the thermostatic element.

TROUBLE

Sterilizer fails to operate at all (no pres-

sure build up).

POSSIBLE CAUSE

1. Not installed correctly.

2. Blown fuse.

3. Contactor burned out.

4. Wiring is defective.

CORRECTION

1. Check wire diagram for correct hook up.

2. Replace fuse. If it blows, check that source of electric supply is 60 amps.

3. Replace.

4. Check all wiring. Repair or replace.

Sterilizer operates, but fails to build up

15.5 PSI pressure.

1. Current not heating all of the elements.

2. Steam trap fails to close.

3. Exhaust valve fails to hold pressure at 15.5 PSI.

4. Steam leaks around door.

1. Remove lower front panel and see if the heating elements are working.

2. Replace the thermometer within the steam trap.

3. Check for incorrect adjustment on temperature control. Readjust.

4. Check for worn gasket or make door adjustment.

5. Replace safety valve.

5. Safety valve blows-off prematurely.

Unit releases pressure before cycle has terminated on timer.

1. Low water cut-off has functioned prematurely.

1. Replace low water cut-off.

1. Repair defective wiring.

Timer is erratic, or fails to return to zero. 1. Loose or broken electrical leads on timer.

Unable to obtain set temperature at peak of cycle.

1. Steam trap closing prematurely, preventing removal of air from the chamber.

One or both sides of the cast-in heating elements remain on when the timer is in an OFF position.

1. Contactors of the temperature control switch remains closed.

2. Temperature control not properly calibrated.

Heating element cutting out before 15 lbs. of pressure is reached.

1. Pressure cutting off at the temperature control too soon.

1. Replace the thermostatic element in the steam trap.

1. Replace switches.

2. Recalibrate.

1. See adjusting the range of operation and calibration of the temperature control. Readjust.

NOVEMBER 24, 2015 10 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

1

1

2

1

1

1

1

3

1

1

1

1

1

2

2

3

1

1

QTY.

1

1

11

12

13

14

15

16

7

8

9

10

17

18

19

20

ITEM

1

2

5

6

3

4

STM-EL (120V)

95-0438

98-1718

10-1048

95-2667

10-1055

08-7525

10-1058

10-1054

10-1017

10-1057

10-7988

10-3741

10-3918

10-7942

10-3352

10-3327

95-3730

08-4980

10-3684

STM-ELX (240V) DESCRIPTION

95-0438 Nipple, 1/2" NPT x 1.5"

98-1718 Steam Trap

10-1048

95-2667

10-1055

08-7525

Compression Fitting, 1/2" OD Tube x 1/2" NPT

Tube, Copper, 1/2" OD

Tee, Brass, 3/8" x 3/8" x 3/8"

Nipple, 3/8" NPT, Close

10-0938

10-1054

10-1017

10-1057

10-7988

10-3741

10-3918

10-7942

10-3352

10-3327

Valve, Solenoid

Elbow, Street, 3/8 NPT

Adapter, 5/8" OD Tube x 3/8"MNPT

Union, 3/8" NPT

Bushing, Hex, Reducing 1/4" MNPT

Bushing, Hex, Reducing 3/8"NPTx1/4"NPT

Fitting, 1/4" Comp. X 1/4" MNPT

Valve, Safety, 17PSIG

Tee, 1/2" NPT, Brass

1/2" NPT Square Plug

95-3730

08-4980

10-3684

Temp. Probe, Available with Control Module Only

Elbow, 1/2" NPT, 90, Street, Modified

Nipple, Pipe, Male, 1/2 Npt x 3"

Adapter, 1/2" OD Tube to 3/8" NPT

NOVEMBER 24, 2015 11 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

ITEM

5

6

6

4

4

3

3

1

2

9

10

7

8

11

11

12

1

-

1

-

1

QTY.

1

1

-

2

1

1

1

1

-

1

1

STM-EL

PART NO.

95-3434

95-2907

10-5944

N/A

10-6290

N/A

10-9268

10-6515

N/A

10-6005

10-9267

08-6469

10-5990

09-6483

N/A

10-7355

NOVEMBER 24, 2015

1

1

1

1

-

1

1

1

-

1

-

1

STM-ELX (EXPORT)

QTY.

PART NO.

1 95-3434

1 95-2907

-

2

N/A

10-5943

N/A

10-6873

10-9268

N/A

10-6874

10-6005

10-9267

08-6469

10-5990

N/A

09-6484

10-7355

DESCRIPTION

Barksdale Pressure Switch

Pressure Switch Gear Assy.

Contactor, 120V Coil

Contactor, 240V Coil

Timer, 120V

Timer, 240V

Temperature Gauge

Relay, 120V

Relay, 208/240V

Terminal Block

Pressure Gauge

Fuse Holder

Low Water Cut-off

Contactor, 75 Amps, 120V

Contactor, 75 Amps, 240V

Transformer, 100 KVA, 60Hz

12 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

ITEM

4

5

6

6

3

4

1

2

3

9

10

10

11

7

8

1

1

-

1

-

1

QTY.

1

-

2

1

1

-

1

1

1

STM-E

PART NO.

95-3442

10-5944

N/A

10-6290

N/A

10-9268

10-6515

N/A

10-6005

10-9267

08-6469

10-5990

09-6483

N/A

10-7355

-

1

1

1

1

1

-

1

1

1

-

1

STM-EX (EXPORT)

QTY.

PART NO.

1 95-3442

-

2

N/A

10-5943

N/A

10-6873

10-9268

N/A

10-6874

10-6005

10-9267

08-6469

10-5990

N/A

09-6484

10-7355

DESCRIPTION

Barksdale Pressure Switch

Contactor 120V Coil

Contactor 240V Coil

Timer 120V

Timer 240V

Temperature Gauge

Relay, 120V

Relay, 208/240V

Terminal Block

Pressure Gauge

Fuse Holder

Low Water Cutt-Off

Contactor, 75 Amps, 120V

Contactor, 75 Amps, 240V

Transformer, 100KVA, 60HZ

NOVEMBER 24, 2015 13 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

7

8

5

6

9

NOVEMBER 24, 2015

ITEM

3

4

1

2

1

1

1

1

1

1

1

ALL MODELS

QTY.

PART NO.

1 95-2558

1

1

95-2652

95-2650

98-4371

95-2616

10-6363

10-6365

10-6364

95-0465

95-2628

DESCRIPTION

Flue Cover Assy.

Flue Outer Case Wrap

Upper Case, Front

Lower Case, Front w/cutout

Lower Case, Front (old style w/o cutout)

Insulation, Body

Insulation, Back

Insulation, Bottom

Bottom Cover for Elements

Cylinder, 208V - 240V (Shown with Door Assy.)

14 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

ITEM

3

4

5

1

2

8

9

6

7

1

4

2

1

ALL MODELS

QTY.

PART NO.

1 95-3196

1

1

1

1

95-3195

95-3194

10-0226

95-3484

95-2545

95-2637

95-3207

95-3284

DESCRIPTION

Outside Case, Left Side

Outside Case, Right Side

Outside Case, Back

Handle Bumper

Terminal Box Cover

Pan Rack, 1 Left & 1 Right

Condensate Baffle, Upper

Perforated Water (Splash) Baffle

Wear Strip

NOVEMBER 24, 2015 15 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

ITEM

3

4

5

1

2

8

9

10

11

6

7

STM-E

PART NO.

10-0489

10-1722

10-9280

10-5052

10-9267

10-5999

10-9268

10-0189

10-5940

10-5990

-

STM-EX

PART NO.

-

-

-

10-6669

10-9271

-

10-6876

-

-

-

-

STM-EL

PART NO.

10-0489

10-1722

10-9279

10-5052

10-9267

10-5999

10-9268

10-0189

10-5940

10-5990

10-0051

STM-ELX

PART NO.

-

-

-

10-6669

10-9271

-

10-6876

-

-

-

-

DESCRIPTION

Bezel

Round Head Machine Screw, 6-32

Control Panel

Pilot Light, Red

Pressure Gauge

Switch

Temperature Gauge

Timer Knob

Pilot Light, White

Low Water Cut-Off

Knob

NOVEMBER 24, 2015 16 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

14 15

10

9

8

1

2

7

6

11

12

13

3

4

5

NOVEMBER 24, 2015

Door Handle Assembly

16

17 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS

ILLUSTRATED PARTS LIST

DOOR HANDLE ASSEMBLY

ITEM

15

16

17

9

10

11

12

13

14

5

6

7

8

3

4

1

2

PART NO.

DESCRIPTION

10-2359

95-0658

95-0659

10-2513

10-1731

95-0190

95-0145

95-0144

95-0198

10-2318

10-2514

10-1999

95-0120

95-0136

10-2517

10-0050

95-0134

10-32 Acorn Nut

#10 Shakeproof Lockwasher

10-32 Machine Screw 1 3/8” Lg.

Bearing Spacer

Door Lock Casting

3/8” Shakeproof Lockwasher

Door Lock Knob

Door Handle Casting

1/4”-20 Acorn Nut

Door Handle Bearing Stud

Door Handle Bearing Plate

1/4” Shakeproof Lockwasher

1/4”-20 Machine Screw 5/8” Lg.

Door Lock Casting Assy. (Items 1 through 6)

Door Lock Knob Assy. (Items 1 through 7)

Complete Door Handle Assy. (Items 1 through 13)

Handle Bushing (Not Shown)

MISCELLANEOUS PARTS NOT SHOWN

QTY.

1

STM-E(L)

PART NO.

95-2606

QTY.

STM-E(L)X

PART NO.

1

1

1

1

1

20-0316

95-2653

10-5788

95-3552

95-3553

-

1

-

-

-

-

10-5343

-

-

-

-

-

DESCRIPTION

Temperature Recorder, 120 V (Optional)

Temperature Recorder, 240 V (Optional)

Replacement Probe (For Recorder)

Upper Mounting Plate

120v, 50/60 Hz Cycle Coil

Wire Harness, Flue Assy.

Wire Harness, Contactors

NOVEMBER 24, 2015 18 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS