Market Forge STP-6E Operating instructions

Market Forge
Brand
Market Forge
Model
STP-6E
Type
Operating instructions
STEAM-TECH PLUS ELECTRIC STEAM COOKER
STP-6E
OWNER’S MANUAL
Printed in U.S.A. 35 Garvey Street
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Everett
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MA
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02149
Tel: (617) 387-4100
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Toll Free: (888) 698-3188
Fax: (617) 387-4456
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Outside MA Fax: (800) 227-2659
E-Mail: 
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Website: 
Form Number: S-2464 01/07
An Employee Owned Company
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TABLE OF CONTENTS
1. INTRODUCTION
 ..................................1.1
........................................................1.1
...........................................1.1
 .............................................1.1
..............................................................1.1
2. INSTALLATION
 ................................................2.1
.........................................2.1
 ........................................2.1
 ...................................2.1
 .............................2.1
 ........................................2.2

 ................................................................2.2
3. INITIAL SYSTEMS INSPECTION
3.1 General .............................................................3.1
 .............................3.1
 ..........................................................3.1
3.3 Steam Demand.................................................3.1
3.4 Steam Mode .....................................................3.1
 .........................................3.1
3.6 Constant Steam ................................................3.1
 ..........................................3.2
3.8 Shut Down ........................................................3.2
4. OPERATION
 ........................................4.1
 ......................................4.1
 ...................................4.1
 .........................................................4.1
4.2.3 Shut Down .....................................................4.1
...............................4.1
.........................................4.2
 .......................4.3
 ..................................................4.4
 ....................4.4
5. TROUBLE-SHOOTING
5.1 General .............................................................5.1
 .........................................5.1
 ...............................5.2
 ..........................5.3
 ........................5.3
 ....................5.3
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6. MAINTENANCE
6.1 General .............................................................6.1
 ..................................................6.1
 ...................................6.1
 ...................................6.1
 .....................................6.1

................................................6.2
 ........6.3
 ..........................6.3
 .....6.4

 .............6.5
 ........6.6

 ..................................................................6.7

 ..................................................................6.8
 ...........6.9
6.8 Door Adjustment ...............................................6.9
 ..............................................6.9
 ........6.9
 .....................6.10
 ...................6.11

 .................................................................6.11

 .................................................................6.12
 ...............................6.13

 ................................................6.13
 .6.14
 .....................6.15
 ...6.15
 ...............6.17
 .....................6.19
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1.1
1. INTRODUCTION
1.1 TO THE KITCHEN MANAGER
-

-



        
       



       
    see section 6, maintenance).
     
      
      



WARNING:   
     
     -
-
     -

1.2 DESCRIPTION
-
       




  


1.3 COOKING CAPACITIES

Three 12” x 20” x 2.5” Pans.

        368mm) W x
(273mm584mm) D
1.4 BASIC FUNCTIONING
        -
-

  
          

mode.
-
-

  




     
        

1.
2.
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
O




         

steam.

       
 0 minutes      


O
F.


0 minutes

-




O
F.

         
-





     -


at 193
O
F ready to make steam.
        
    
the drain water to 130
O

drain line.
1.5 SERVICE
       
-


          
web site:

35 Garvey Street

Tel: (888) 698-3188

-
-


NOTE: It is the owner/manager’s responsibility to provide in-
struction to kitchen equipment operators. The instruction must
include the safe operation of all equipment. Operators must re-
port malfunctioning equipment immediately so the equipment
can be taken out of service and repaired.
2.1
2. INSTALLATION
6"
152mm
60"
1529mm
4.8"
122mm
2"
59mm
24.8"
617mm
4"
102mm
4.3"
109mm
7.8"
198mm
24"
610mm
25.5"
648mm
10.3"
259mm
12.3"
312mm
33"
259838
CW
D
EP
EC
CW
D
EP
EC
2.1 SETTING IN PLACE


        -
lows:



-
-
ments. NOTE: The racks with the metal bafing mount on
the right (steam inlet) side of the cooking compartment.





-

-

CAUTION:
-
-

      


     


2.2 SERVICE CONNECTIONS


-

2.2.1 WATER CONNECTIONS
         
          
   

EqUIPMENT FAILURE
CAUSED BY INADEqUATE WATER qUALITY IS NOT COV
-
ERED UNDER WARRANTY.
CAUTION: PVC AND CPVC PIPE ARE NOT ACCEPTABLE
MATERIALS FOR DRAINS.
         
details and dimensions.
2.2.2 ELECTRICAL CONNECTION
-
          -

CAUTION: USE COPPER WIRE ONLY FOR POWER SUP-
PLY CONNECTIONS.
ELECTRICAL CONNECTIONS AND SERVICE MUST BE
MADE BY A LICENSED ELECTRICIAN.
1.
2.
3.
4.
5.
6.
•
•
•
SERVICE CONNECTIONS - Electrically Operated
EP 
90
O
C.
Volts Phase 
208 1 86.6
208 3 50.0
240 1 75.0
240 3 43.5
480 1 37.5
480 3 22.0
EC 

      
-

CW -

3.5 kg/cm
2
) and a mini-
1.8 kg/cm
2

D 
     

TABLE 2.1 SERVICE CONNECTIONS
FIGURE 2.1 SERVICE CONNECTIONS
2.2
2. INSTALLATION
FIGURE 2.2 DOMESTIC & EXPORT HEATER WIRING & RATINGS
2.3 REVERSING THE DOORS



NOTE:

    










1.
2.
3.
4.
5.



 

larger

O
-




          


         
where the door latch assembly was origi-
nally mounted).

O
and install into the
6.
7.
8.
9.
10.

          
        






Rotate the door 180
O

11.
12.
13.
 small  -

     
  
           

      


14.
15.
16.
2.3
2. INSTALLATION
3.1 GENERAL


-




-
-
tion.

FIGURE 3.1 CONTROLS & INDICATORS
      

NOTE: REPEAT STEPS IN SECTION 3.2 THROUGH 3.7
FOR BOTH THE UPPER & LOWER COOKING COMPART
-
MENTS TO INSURE PROPER FUNCTIONING OF THE EN
-
TIRE UNIT.
3.2 WARM UP




     
        
ap-
proximately 5 minutes, depending on heater voltage
    
make steam.
3.3 STEAM DEMAND
-
stand what the STEAM DEMAND system does. The STEAM


        
       
-
         


         



3.4 STEAM MODE

-









3.5 STEAM & HOLD MODE











-
-

O
-

      


3.6 CONSTANT STEAM MODE
       



     

         

-
tinuously.
NOTE: Even in the constant steam mode the heater will only
create as much steam as will be accepted by the food inside
the cooking compartment. No matter what mode has been se-
lected the red STEAM DEMAND indicator will cycle on and off.
3.1
3. INITIAL SYSTEMS INSPECTION
STEAM DEMAND INDICATOR LIGHT
STEAM INDICATOR LIGHT
TIMER KNOB
OFF
CONSTANT STEAM INDICATOR LIGHT
CONSTANT STEAM BUTTON
STEAM INDICATOR
READY INDICATOR LIGHT
CLEAN GENERATOR
POWER ON INDICATOR LIGHT
POWER SWITCH
MODE SELECTOR SWITCH
PILOT LIGHT
PILOT LIGHT
STEAM &
HOLD
INDICATOR
HOLD
INDICATOR
CAUTION:        
    CONSTANT STEAM MODE  
      
    

3.7 STEAM SUPPRESSION
-
-
          






          




-



NOTE: Repeat steps in section 3.2 through section 3.7 for both
the upper and lower cooking compartments to insure proper
functioning of the entire unit before proceeding to the next sec-
tion (shutdown).
3.8 SHUT DOWN

-



CAUTION:
     





NOTE: As a nal test of the unit before use in cooking food,
both generator should be shut down allowing both the genera-
tor and tempering tank to completely drain.
3.2
3. INITIAL SYSTEMS INSPECTION
4.1
4. OPERATION
4.1 CONTROLS AND INDICATORS
     
        


4.2 OPERATING PROCEDURES

        


-

4.2.1 STAR-UP AND PREHEATING

  
-


O
F.


4.2.2 COOKING
NOTE: The green READY light must be on before any controls
become operational.
         
-



  
   

when the timer has timed
out to “0”-
when using the STEAM mode
when using the STEAM & HOLD
mode).
-

steam.
        
        

the CONSTANT STEAM mode.



CONDENSATE WARNING:
       -
        

       
        
     
    

1.
2.
3.
4.
5.
6.
7.
8.
4.2.3 SHUT DOWN

-





-

TABLE 4.1 CONTROLS AND INDICATORS
Power Switch


-
    
        -

Power Indicator
       
       

Ready Light

    


Mode Selector
Switch
       
       


hold mode.
Timer Knob
       
       

Steam On
Indicator
       


Steam Demand
Indicator





Hold Indicator

  
unit is in the hold mode.
Temperature
Gauge
        


     
hold mode.
Constant Steam
Switch
-
    
       


Constant Steam
Indicator



Clean Generator
Warning Indicator

       -
erator needs to be delimed.
STEAM DEMAND INDICATOR LIGHT
STEAM INDICATOR LIGHT
TIMER KNOB
OFF
OFF
CONSTANT STEAM INDICATOR LIGHT
CONSTANT STEAM BUTTON
STEAM INDICATOR
READY INDICATOR LIGHT
CLEAN GENERATOR
POWER ON INDICATOR LIGHT
POWER SWITCH
MODE SELECTOR SWITCH
PILOT LIGHT
PILOT LIGHT
STEAM &
HOLD
INDICATOR
HOLD
INDICATOR
FULLY FEATURED NOT FULLY FEATURED
4.2
4. OPERATION
FIGURE 4.1 CONTROL PANEL
4.3
4. OPERATION
FIGURE 4.2 DAILY CLEANING (SINGLE COOKING COMPARTMENT SHOWN)
ITEM
NO. DESCRIPTION
UPPER
COMPARTMENT
qTY.
LOWER
COMPARTMENT
qTY.
PART
NO.
1  1 1 E91-5782
2  1 1 E91-5718
3  1 1 E91-5769
4  1 1 E91-5700
5  1 1 E91-5698
4.3 DAILY CLEANING
      more frequently as re-
quired to maintain cleanliness



         




      



   

         
-

reassembly.
        



  -
1.
2.
3.
4.
5.
6.
7.
8.




   


4.4 PROLONGED SHUT DOWN AND CLEANING
       

       
4.3.


CAUTION:
-





9.
10.
1.
2.
3.
•
•
•
4.4
4. OPERATION
5.1
5. TROUBLE-SHOOTING
5.1 GENERAL



-
-

    
-


POSSIBLE CAUSE REMEDY
POWER LIGHT DOES NOT COME ON WHEN POWER SWITCH IS PRESSED TO ON.

Fuse blown.

1.
2.
3.



1.
2.
3.
WATER ENTERS THE GENERATOR AND/OR TEMPERING TANK VERY SLOWLY.


valve.
1.
2.

Clean valve seat.
1.
2.
STEAM GENERATOR WILL NOT FILL.


1.
2.




1.
2.
TEMPERING TANK WILL NOT FILL.
Fuse blown.


1.
2.
3.





1.
2.
3.
HEATER WILL NOT ENERGIZE.



on.
1.
2.
3.



on.
1.
2.
3.
READY LIGHT WILL NOT COME ON.
Faulty 190
O
1. 1.
GENERATOR WILL NOT CREATE STEAM (STEAM ON LIGHT DOES NOT COME ON).

on.




Faulty heater relay.



Faulty CONSTANT STEAM button.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

on.












1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
GENERATOR CONTINUOUSLY CREATES STEAM (STEAM DEMAND LIGHT IS ALWAYS ON)






-

1.
2.
3.
4.
5.
6.
7.



made.





1.
2.
3.
4.
5.
6.
7.
STEAM SUPPRESSION NOT FUNCTIONING (EXCESS STEAM COMES OUT OF THE COOKING COMPARTMENT
WHEN THE DOOR IS OPEN).



valve.



1.
2.
3.
4.
5.
6.








1.
2.
3.
4.
5.
6.
GENERATOR CONTINUES TO CREATE STEAM WHEN THE COOKING COMPARTMENT DOOR IS OPEN.
contacts failed to close).

1.
2.


1.
2.
TEMPERING TANK DRAIN WATER TEMPERATURE TOO HIGH.
Faulty 130
O



1.
2.
3.




1.
2.
3.
GENERATOR DOESN’T DRAIN WHEN THE POWER SWITCH IS PRESSED INTO OFF POSITION.



1.
2.
3.



debris.

1.
2.
3.
TEMPERING TANK DOESN’T DRAIN WHEN BOTH POWER SWITCHES ARE IN OFF POSITION.



1.
2.
3.




1.
2.
3.
CLEAN GENERATOR LIGHT STAYS ON AFTER IT HAS BEEN CLEANED (DELIMED) AND RINSED.



1.
2.
3.
-
sary.


1.
2.
3.
5.2
5. TROUBLE-SHOOTING
5.2 WATER LEVEL CONTROL BOARD




-

      

NOTE: Improperly connected or malfunctioning water level
controller may damage the steam generator due to low water,
or create a scalding hazard to the operator due to hot water
overow condition.
TOOLS REqUIRED:

A. C.

•
•
5.3
5. TROUBLE-SHOOTING
PROCEDURE:









-
WARNING: 


-

        
     

5.2.1 TESTING THE WATER FILL RELAY
light emitting diode)




1.
2.
3.
4.
1.






5.2.2 TESTING THE LOW WATER RELAY
           


         
should show 120v.

next to the low water relay should turn on immediately.

          
-

        
        


2.
3.
1.
2.
3.
4.
FIGURE 5.1 WATER LEVEL CONTROL BOARD
6.1
6. MAINTENANCE
6.1 GENERA
       -

        
-

    -


6.2 DAILY CLEANING
      more frequently as re-
quired to maintain cleanliness



         


      



   

         
-

reassembly.
        



  -




   
steam inlet
opening
6.3 PREVENTIVE MAINTENANCE

     
-
   

       

CAUTION: -


       
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
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


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8.
9.
T       -
-

6.4 CLEANING THE GENERATOR
        

        -


    

O



6.4.1 CLEANING INSTRUCTIONS
     

“TOTAL CONCEPT
de-liming solution” (Market Forge Part Number 20-0307) To


         


    xxxxxxxx-
CAUTION:     
  
O
    -
     
        

-

.


     CAUTION:  -
  
-

-




 





NOTE: When the steam generator is clean the CLEAN GEN-
ERATOR light will go off as soon as the green READY light
comes on.
CAUTION: 

       

CONSULT WITH qUALIFIED SERVICE PERSONNEL FOR
TEST AND REPAIR
.
1.
2.
3.
4.
5.
6.2
6. MAINTENANCE
FIGURE 6.1 EXTERIOR STEAL-METAL COVER PANEL AND FASTENERS
ITEM
NO. DESCRIPTION qTY.
PART
NO.
1  4 E10-0631
2  1 E91-5767
3  1 E91-5789
4  1 E91-5777
5  2 E91-5778
 22 E08-3492
6.3
6. MAINTENANCE
6.5 CLEANING THE STEAM VENTILATION DUCTWORK

-
-

-

NOTE: In order to perform this procedure, you must gain ac-
cess to the rear of the unit.


        you may need to
disconnect the water inlet line).
   -
Refer to Figure
6.1 on page 6.2.)


        
 

     


CAUTION: 
       
       



1.
2.
3.
4.
5.
6.








      NOTE: You may need to
relevel the unit, as descriped in step 5 of section 2.1.

now.
6.6 ELECTRICAL BOX SERVICE ACCESS
-


CAUTION: -
      
-


           
-
          
     



7.
8.
9.
10.
11.
12.
13.
6.4
6. MAINTENANCE
FIGURE 6.2 ELECTRICAL PANEL ASSEMBLY
ITEM
NO. DESCRIPTION qTY.
PART
NO.
  2 08-6515
FS-1  1 08-6520
  1 10-5220
PCB-1  2 08-6328
  4 08-6516
  2 08-6509
  2 08-6510
  2 08-6508
  2 10-9174
  2 08-6534
  2 08-6513
  4 08-6512
SOK-3  2 08-6511
SOK-4  2 10-9175
SOK-2  2 08-6517
TMR-1  2 08-6504
TMR-2  2 08-6505
TMR-3  2 08-6506
TRBK-2  1 08-6519
TRBK-3  2 08-6518
6.5
6. MAINTENANCE
FIGURE 6.3
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Market Forge STP-6E Operating instructions

Market Forge
Brand
Market Forge
Model
STP-6E
Type
Operating instructions
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