Market Forge 2600 HE User Manual
OWNER’S MANUAL
High Efciency Electric Convection Oven
MODELS:
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2600 HE
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2800 HE
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2692 HE
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2892 HE
An Employee Owned Company
35 Garvey Street ● Everett ● MA ● 02149-4403 Form No. S-5198
Tel: (617) 387-4100 ● Fax: (617) 387-4456 (MA)
Toll Free: (866) 698-3188 ● Outside MA Fax: (800) 227-2659
Customer Service: custserv@mi.com ● Visit Us At: www.mi.com
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03/07
TABLE OF CONTENTS
INSTALLATION
INSTALLATION INSTRUCTIONS .......................................................1
DETAILS & DIMENSIONS ...................................................................2
ASSEMBLY INSTRUCTIONS - 28” MODULAR STAND .....................
ASSEMBLY INSTRUCTIONS - STACKED OVENS ON STAND .........
ASSEMBLY INSTRUCTIONS - 7” STAND ..........................................5
WIRING DIAGRAMS ...........................................................................6-16
OPERATION
OPERATING INSTRUCTIONS ............................................................17
CONTROL PANEL COMPONENTS ....................................................
MAINTENANCE
PREVENTIVE MAINTENANCE ...........................................................18
REMOVAL & REPLACEMENT OF DOOR STYLE A ...........................18
REPLACE &/OR ADJUST CATCH ......................................................
REPLACE DOOR FILLER STRIP .......................................................
REMOVAL & REPLACEMENT OF DOOR STYLE B ..........................18
THERMOSTAT CALIBRATION ............................................................18
FAN MOTOR REMOVAL .....................................................................18
3
4
17
18
18
ILLUSTRATED PARTS
STACKED ELECTRIC OVEN ..............................................................20
MODULAR ELECTRIC OVEN EXPLODED VIEW ..............................21-22
MODULAR ELECTRIC OVEN HEATING ELEMENTS .......................23-24
ELECTRIC CONTROL PANEL ............................................................25
i
INSTALLATION
For single oven installation on 28” stand use gure 1 for stand assembly. For stacked ovens in-
1.
stalled on a 7” stand see gure 2 for stacking instructions and gure 3 for stand assembly.
Mount oven on stand. Secure to stand using 3/8” - 16 x 3/4” hex. hd. screws (P/N 10-2034) and four
2.
3/8” plain washers (P/N 10-2401) as provided.
Be sure that both the blower guard and deectors are properly installed (refer to blower guarde im-
3.
age below)
With a level on the oven shelves, be sure that the oven is level front to back, left to right and diago-
4.
nally. To adjust oven turn feet in stand legs.
The electrical supply connection to the 208-230V oven is made to the circuit breaker located behind
5.
the access panel just below the control panel. The electrical supply connection to the 440-480V is
made to the terminal strip at the same location. Check that supply voltage is the same as the voltage
stamped on the oven rating plate (refer to gure 2). If it is necessary to convert from three phase to
single phase power or vice-versa, change internal connections at the terminal block as indicated on
the wiring diagrams (refer to gure 2W and 4W).
NOTE: Always make sure that a goo ground connection is made to the oven frame. Never use a
neutral leg for oven grounding.
On 440V, 460V and 480V installation, check that the blower rotates in a clockwise direction. If it
does not, simply switch positions of any two of the three power input wires at the circuit breaker or
terminal block.
After installation is complete a nal check of the controls and wiring should be made by turning the
6.
oven on and heating it up to 350oF, for ve minutes (refer to “operating instructions”). During this
period check the current draw (refer to chart below). After this check is complete, turn thermostat
and main power switch off.
Amp Values for Standard Ovens
Single Phase Three Phase
Volts: 208 230 208 230 440 460 480
Amps: 63 57 36 33 17 16 15
1
INSTALLATION
DETAILS & DIMENSIONS
SERVICE CONNECTIONS
Electrically Operated
EC Electrical Connection- for incoming power supply wires
on terminal block.
EP
Power Supply- 1 3/4” (44mm) DIA. access holes for
power supply wires. Use wire suitable far at least 90oC.
Nominal amp per line wire per oven 10.4KW
Volts 1pH 3pH
208 (197-219) 50 30
230 (220-240) 44 25
480 (460-500) -- 12.5
Details of other electrical systems available upon request.
NOTES: Allow 2” space from side wall and 2”
space from rear wall if adjoining wall is combustible.
All stands are 32” front to back. When used
with deep oven overhang may either front or
back as desired (recommended overhang is
in back). Allow 3 3/4” on front for door handles
and controls.
2
INSTALLATION
ASSEMBLY INSTRUCTIONS FOR 28” MODULAR (SINGLE OR MULTIPLE) OVENS STAND: (Figure 1)
Insert adjustable foot (#5) to leg assembly (#4).
1.
Assemble leg assembly (#4) to top frame assembly (#1) using hardware (#6 & #7).
2.
Place into position front and rear channel assembly (#2) and side channel (#3).
3.
Use hardware (Item #7) plain washer and (Item #6) 3/18-16 hx. hd. cap screw to mount stand to oven.
4.
When joining stands, do not attach side channel skirt, two legs may be discarded joining stands together.
5.
“OBSOLETE”
ITEM #
1 99-0838 99-0838 TOP FRAME ASSEMBLY - PAINTED*
2 99-0840 FRONT & REAR CHANNEL ASSEMBLY
3 99-0841 SIDE CHANNEL
4 90-9131 90-9114 LEG ASSEMBLY
5 10-0644 10-0644 FOOT
6 10-2034 10-2034 3/18-16 HX. HD. CAP SCREW
7 10-2401 10-2401 3/8 PLAIN WASHER
8 10-3035 10-3035 3/8-16 HX. NUT
* PAINTED PARTS ARE NO LONGER AVAILABLE (OBSOLETE).
ITEMS 2 & 3 ARE LOOSE PARTS AND THEY ARE TIED TOGETHER WITH MOUNTING OF OVEN TO STAND.
*PAINTED PART #
STAINLESS STEEL
PART # DESCRIPTION
Figure 1.
3
INSTALLATION
IMPORTANT NOTE: If stacked ovens are adjacent to moisture producing equipment (i.e. kettles or steam cookers) it is necessary to seal the
seam between the stacked ovens and the moisture producing equipment to prevent condensation from entering control section of the bottom
oven. Silicone synthetic rubber is recommended for a sealant.
Figure 2.
ASSEMBLY INSTRUCTIONS (208/230V & 440/480V) STACKED OVENS WITH 7” STAND: (Figure 2)
Mount bottom oven on stand using hardware (#4 & #5). Either oven may serve as bottom oven.
1.
Stack top oven on bottom oven. Be sure ovens in position are level front to back, side to side and diagonally.
2.
Place lower oven in position, level it and make necessary adjustments prior to placing second oven. This
includes all adjustments to doors. The screws that hold the front trim at the top of the oven on the lower oven
should be removed prior to placing the top oven in position. This will permit removal of the cover or front trim
so that door adjustments may be made at a later time.
Pull bottom trim panel forward to release from spring catches and lower to full open position as shown in gure
3.
2 above.
Remove screws and circuit breaker cover (#3 & #6) from 208/230V oven to make power supply connection.
4.
Remove screws and circuit breaker cover (#3 & #2) from 440/480V oven to make power supply connection.
Bring power supply line in through 1 3/4” diameter knockout in rear panel.
If space is available, right side panels can be removed from ovens to increase accessibility in making power
5.
connections.
“OBSOLETE”
ITEM #
1 99-0851 99-0853 SUPPORT STAND 7” HIGH
2 99-3335 99-3335 TERMINAL BLOCK COVER
3 10-2352 10-2352 BINDING HD. SCREW TYPE A #8 x 1/2” LG.
4 10-2401 10-2401 PLAIN WASHER 3/8
5 10-2034 10-2034 HX. HD. CAP SCREW 3/8-16 x 3/4 LG.
6 99-3293 99-3293 CIRCUIT BREAKER COVER
* PAINTED PARTS ARE NO LONGER AVAILABLE (OBSOLETE).
*PAINTED PART #
STAINLESS STEEL
PART # DESCRIPTION
4
INSTALLATION
Figure 3
ASSEMBLY INSTRUCTIONS 7” STAND FOR MODULAR STACKED OVENS: (Figure 3)
Screw legs (#4) into top frame assembly (#1).
1.
Drop front and rear angle assembly (#2) and side angle (#3) over top frame assembly (#1).
2.
“OBSOLETE”
ITEM #
1 99-0845 99-0845 TOP FRAME ASSEMBLY - PAINTED*
2 99-0857 FRONT & REAR ANGLE ASSEMBLY
3 99-0854 SIDE ANGLE
4 10-0631 10-0631 LEG
* PAINTED PARTS ARE NO LONGER AVAILABLE (OBSOLETE).
ITEMS 2 & 3 ARE LOOSE PARTS AND THEY ARE TIED TOGETHER WITH MOUNTING OF OVEN TO STAND.
*PAINTED PART #
STAINLESS STEEL
PART # DESCRIPTION
5
INSTALLATION
Figure 1W
6
INSTALLATION
Figure 2W
7
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