sterilmatic ANALOG ELECTRIC STERILIZER PARTS and service manual Effective september 26, 2014 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.
Table of Contents DOOR ASSEMBLY & ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 fulcrum and drain assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 PRESSURE ACTUATED TEMPERATURE CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 miscellaneous components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DOOR ASSEMBLY & ADJUSTMENT STERILMATIC DOOR ASSEMBLY DOOR ADJUSTMENT 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. The Door Adjustment is Located in the Fulcrum Casting at the base of the door opening.
DOOR ASSEMBLY & ADJUSTMENT 1. First, lift off and remove the two pan supports to expose the door linkage on either side of the inner sterilizing chamber . 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.
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.
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.
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. CHECKING THE 110°C. SETTING, STM-ELX The Unit should be completely evacuated then temperature selector dial turned to 110oC Centigrade.
miscellaneous components CAST-IN HEATING ELEMENTS THE STEAM PRESSURE GAUGE 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 Steam Pressure Gauge registers the pressure of steam, which is within the sterilmatic sterilizing chamber.
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).
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 POSSIBLE CAUSE Sterilizer fails to operate at all (no pres- 1. Not installed correctly. sure build up). CORRECTION 1. Check wire diagram for correct hook up. 2. Blown fuse. 2.
Illustrated Parts List ITEM STM-E(L) STM-E(L)X (EXPORT) DESCRIPTION QTY. PART NO. QTY. PART NO. 1 1 10-4958 1 10-4958 Steam Trap 2 1 10-7942 1 10-7942 Safety Valve, 17 lbs.
Illustrated Parts List ITEM STM-EL STM-ELX (EXPORT) DESCRIPTION QTY. PART NO. QTY. PART NO. 1 1 95-3434 1 95-3434 Barksdale Pressure Switch 2 1 95-2907 1 95-2907 Pressure Switch Gear Assy.
Illustrated Parts List ITEM STM-E STM-EX (EXPORT) DESCRIPTION QTY. PART NO. QTY. PART NO.
Illustrated Parts List ITEM ALL MODELS DESCRIPTION QTY. PART NO. 1 1 95-2558 Flue Cover Assy. 2 1 95-2652 Flue Outer Case Wrap 3 1 95-2650 Upper Case, Front 4 1 98-4371 Lower Case, Front w/cutout 1 95-2616 Lower Case, Front (old style w/o cutout) 5 1 10-6363 Insulation, Body 6 1 10-6365 Insulation, Back 7 1 10-6364 Insulation, Bottom 8 1 95-0465 Bottom Cover for Elements 9 1 95-2628 Cylinder, 208V - 240V (Shown with Door Assy.
Illustrated Parts List ITEM ALL MODELS DESCRIPTION QTY. PART NO.
Illustrated Parts List STM-E STM-EX STM-EL STM-ELX PART NO. PART NO. PART NO. PART NO.
Illustrated Parts List 14 15 10 9 11 12 13 3 8 4 2 1 7 5 6 Door Handle Assembly SEPTEMBER 26, 2014 17 16 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS
Illustrated Parts List door handle assembly ITEM PART NO. DESCRIPTION 1 10-2318 10-32 Acorn Nut 2 10-2514 #10 Shakeproof Lockwasher 3 95-0571 10-32 Machine Screw 1 3/8” Lg.