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3-2

Figure 3-2 Safety Valve/Airvent

 (

Rear of Kettle

)

1.             Bleed Vent

2.             Pressure Relief Valve

Section 3 OPERATION

MODEL: FT -20CE
ELECTRIC SELF-GENERATING COUNTER- TOP STEAM JACKETED KETTLE

3.2 CLEANING

The kettle interior and exterior should be thoroughly washed after each use in preparation of a different food.

1. Add water and mild detergent to the kettle immediately after use.

2. Scrub kettle interior with a nylon brush.

NOTE:

 Never scrape the inside of kettle with metal tools, steel scouring pads, or abrasive cleaners. Scratches will result which 

will spoil the kettle's general appearance and make it harder to clean and maintain in a sanitary condition.

3. Loosen food which is stuck to kettle by allowing it to soak at a low temperature setting.

4. Rinse with clear water and dry.

WARNING: 

Do not hose down unit under any condition. Failure to comply will void warranty.

5. Wipe down exterior, rinse and dry.

3.3 VENTING

Check vacuum/pressure gauge when kettle is cold. Gauge should be in the vacuum 
zone between 25-30 In. Hg (84-100k/Pa). If not, air is present which must be vented 
(removed) for proper heating. Use the following procedures to vent air.

1. Place power switch in ON position; kettle empty.
2. Set temperature control thermostat to '10'. Heat kettle until heat indicator light goes off.
3. Using a 7/16" wrench, open bleed vent one full turn for 10 seconds and close.
4. Cool kettle. Check for proper vacuum of 25-30 In. Hg (84-100k/Pa). If reading is not

low enough, repeatentire procedure, steps 1-3.

3.4 FILLING-JACKET RESERVIOR

The reservoir water level must be maintained at or above the minimum needed to 
submerge the heating elements. If the low water light turns on during use, the water 
level is not adequate and the low water protection control has automatically shut off the 
heating elements.

CAUTION:

 Before adding water to the reservoir, water supply should be analyzed to ensure that hardness is no greater than 2.0-

grains  per  gallon  and  pH  level  is  within  the  range  of  7.0-8.5.  Water  which  fails  to  meet  these  standards  should  be 
treated,  or  ionized  distilled  water  with  sodium  used.  EQUIPMENT  FAILURE  CAUSED  BY  INADEQUATE  WATER 
QUALITY IS NOT COVERED UNDER WARRANTY.

Use  the  following  procedure  to  fill  reservoir.  Check  vacuum/pressure  gauge  to  ensure  that  there  is  no  pressure  in  kettle  when 
adding water.
1. Turn thermostat and power switch to OFF position.

2. Remove 7/16" vent fitting from bleed vent on back of kettle. Insert a funnel into vent opening and add prescribed volume of 

water. 20 gallon model, add 200 ounces (6 liters). 

3. Replace and tighten vent fitting.

4. With kettle in upright position, the low water light should be off at this time. If so, follow venting procedure to vent air from 

reservoir (see Sec. 3.3 Venting). If low water light is not off, repeat Sec. 3.4, Filling Jacket Reservoir.

Summary of Contents for FT-20CE

Page 1: ... 800 227 2659 Ex MA l 617 387 4456 MA and Overseas E Mail CUSTSERV mfii com l Website www mfii com Form No S 3117 10 03 An Employee Owned Company Model FT 20CE OWNERS MANUAL Self Contained Electric Steam Jacketed Kettle COVERING INSTALLATION OPERATION SERVICE PARTS ...

Page 2: ...ONS 3 1 Cooking 3 1 3 2 Cleaing 3 2 3 3 Venting 3 2 3 4 Filling Reservoir 3 2 Section 4 ILLUSTRATED PARTS LISTS 4 1 General 4 1 4 2 Ordering Information 4 1 Figure Page Section 2 INSTALLATION 2 1 Front of Kettle 2 1 Section 3 OPERATING INSTRUCTIONS 3 1 Kettle FT 20CE 3 1 3 2 Safety Valve Airvent Rear of Kettle 3 2 Section 4 ILLUSTRATED PARTS LISTS 4 1 Kettle Exterior Components 4 1 4 3 4 6 Wire Di...

Page 3: ... completed through the tilt interlock switch Micro switch 3 Thermostatic control contacts close to energize contactor coils 4 Power is supplied to the elements through closed power contactors 5 As the temperature of water rises in the kettle reservoir increase in steam pressure is indicated on the pressure gauge 6 When the temperature of steam in the reservoir reaches the setting shown on the temp...

Page 4: ...les as per above drawing Drill four 7 6 diameter holes d Apply a continuous bead of Silastic or other equivalent sealant along the complete perimeter edge of the kettle base e Use 5 16 18 x 1 1 2 Hex Cap Screws with suitable flat washers to bolt down f Wipe off excess sealant g A Control Box with power supply equivalent to Electrical Rating of kettle should be located conveniently nearby h A water...

Page 5: ...d into kettle before heating is begun 5 Add food to be cooked into kettle 6 Place thermostat knob at required temperature setting from 1 to 10 coinciding with a temperature range from roughly 90 F to 300 F 32 C to 149 C in the reservoir Approximate cooking temperatures with water at various thermostat settings are as follows THERMOSTAT APPROXIMATE TEMPERATURE WATER SETTING F C 4 90 32 5 125 52 6 1...

Page 6: ...16 wrench open bleed vent one full turn for 10 seconds and close 4 Cool kettle Check for proper vacuum of 25 30 In Hg 84 100k Pa If reading is not low enough repeatentire procedure steps 1 3 3 4 FILLING JACKET RESERVIOR The reservoir water level must be maintained at or above the minimum needed to submerge the heating elements If the low water light turns on during use the water level is not adequ...

Page 7: ...10 97 5009 97 5173 97 5008 97 5011 97 5026 08 6362 97 5144 97 5003 10 7934 20 0043 10 5069 10 5070 97 5025 10 7935 10 3425 97 5145 97 5146 DESCRIPTION Cover Kettle Enclosure FT 20CE Bolt Enclosure Cover Air Vent 7 16 Assy Valve Relief Safely 50PSI Handle Tilt FT 20CE Knob Handle Tilt Switch Power Collar Retaining Switch Interlock Cover Access Element Cover Box Control Liquid Level Control Contacto...

Page 8: ...4 2 Figure 4 2 MODEL FT 20 ELECTRICAL RATING 208 V 12 KW 3Ph 33 4 A 1Ph 57 7 A ...

Page 9: ...4 3 Figure 4 3 MODEL FT 20 ELECTRICAL RATING 220 208 V 12 KW 3Ph 18 3A ...

Page 10: ...4 4 Figure 4 4 MODEL FT 20 ELECTRICAL RATING 240 415 V 12 KW 3Ph 16 7 A ...

Page 11: ...4 5 Figure 4 5 MODEL FT 20 ELECTRICAL RATING 240 V 12 KW 3Ph 28 9 A 1Ph 50 A ...

Page 12: ...4 6 Figure 4 6 MODEL FT 20 ELECTRICAL RATING 480 V 12 KW 3Ph 14 5 A ...

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