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Gas Connection

The 1" NPT inlet at the rear must be considered in piping the 

gas supply for double stack units or ¾" NPT for individual (or 

single deck) connections. Undersized gas supply line(s) may 

restrict the gas supply and affect performance. If other gas 

appliances are supplied by the same supply line, the supply 

line must be sized to carry the combined volume without 

causing more than 1/2" pressure drop at the manifold of each 

appliance on the line at full rate.

Recommended supply pressures are 7" WC, (NAT), and  

11" WC, (PRO); ± 5%. (Must not exceed 13.8" WC [NAT], and 

15" WC [PRO]).

Electrical Connection

A 15 AMP service must be provided for each oven. For 115 

VAC usage, a cord and plug (NEMA #5-15P) is provided but 

connection to the electrical service must be electrically 

grounded in accordance with local codes, or in the absence of 

local codes, with the National Electrical Code, ANSI/NFPA 70, 

or the Canadian Electrical Code, CSA C22.2, as applicable.

This appliance is equipped with a three-prong (grounding) 

plug for your protection against shock hazard and should 

be plugged directly into a properly grounded three-prong 

receptacle. 

DO NOT CUT OR REMOVE THE  

GROUNDING PRONG FROM THIS PLUG.

A wire diagram is affixed to the rear of the unit.

Ventilation & Air Supply

Proper ventilation is highly important for good operation. 

There are only two choices for properly venting an oven: 1) 

canopy hood style or 2) direct venting. The ideal method 

of venting a GAS Convection Oven is through the use of a 

properly designed canopy, which should extend 6" (150 mm), 

beyond all sides of the appliance and 6'6" (1950 mm) from the 

floor.

A strong exhaust fan will create a vacuum in the room. For an 

exhaust system vent to work properly, exhaust and make-up 

air must be balanced properly. For proper air balance contact 

your local H.V.A.C. contractor.

All gas burners and pilots need sufficient air to operate and 

large objects should not be placed in front of this oven, which 

would obstruct the airflow through the front.  

INSTALLATION Continued

Installation of a Direct Flue 

When the installation of a canopy type exhaust hood is 

impossible the oven may be direct vented. Before direct 

venting check your local codes on ventilation, in the absence 

of local codes, refer to the National Fuel Code NFPA 54, ANSI 

Z223.1 (latest revision).

If the unit is to be connected directly to a direct flue, it is 

necessary that draft diverter be installed to insure proper 

ventilation.

DRAFT DIVERTER

Direct venting, should be positioned on the main top and 

fastened with sheet metal screws provided. 

NOTE: Each oven has been factory tested and adjusted prior 

to shipment. It may be necessary to further adjust the oven 

as part of a proper installation. Such adjustments are the 

responsibility of the installer. Adjustments are not considered 

defects in material and workmanship, and they are not 

covered under the original equipment warranty.

DO NOT UNDER SIZE VENT PIPE!

This can cause resistance to flow and impede good venting. 

We suggest that if a horizontal run must be used it should 

rise no less than 1/4" (6.25mm) for each linear foot of run, and 

after a total of 180° of bends you should increase the size of 

stove pipe by two (2") inches. The flue should rise 2' (60cm) to 

3' (90cm) above the roofline or 2' (60cm) to 3' (90cm) above 

any portion of a building within a horizontal distance of 10  

(3 meters) feet.

The following diagram is only one example from the National 

Fuel Gas Code Book NFPA 54, ANSI Z223.1, 7.5.3:

Document # G_GO_OM_CONVENTION_4607458 – 06/21

9

Содержание MCO-GS-10S

Страница 1: ...l is updated as new information and models are released Visit our website for the latest manual Bring Your Passion to the Surface Master Series Full Size Gas Convection Ovens models MCO GS 10S MCO GD...

Страница 2: ...MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT PLEASE READ ALL SECTIONS OF THIS MANUAL AND RETAIN FOR FUTURE REFERENCE THIS PRODUCT HAS BEEN CERTIFIED AS COMMERCIAL...

Страница 3: ...tions 10 OPERATING INSTRUCTIONS 11 Master 200 Solid State Control With Electromechanical Timer 11 In Off Mode 11 Start Up 11 Fan Speed 11 Lights 11 Cool Down 11 Temperature 11 Timer 11 Electronic Cont...

Страница 4: ...THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 5: ...e to refer to the particular unit by the correct model number including the prefix and suffix letters and numbers and the warranty serial number The serial plate is affixed to the upper right corner o...

Страница 6: ...2 1130 545 245 64 Double Deck Models Int Dimensions In mm Ext Dimensions In mm Ship Wt Ship Dim W H D W H D 2 Lbs kg Cubic Ft Standard Depth 29 736 24 610 24 610 38 965 70 1 2 1791 41 1 4 1048 1030 46...

Страница 7: ...ment have gas authorities check pressure to make certain that existing meter and piping will supply fuel at the unit with not more that 1 2 water column pressure drop NOTE When checking pressure be su...

Страница 8: ...single supply line for two stacked ovens is 1 inch Use a pipe thread compound that is intended for use on propane gas piping and be sure to check for leaks before finalizing the installation E Check...

Страница 9: ...the room For an exhaust system vent to work properly exhaust and make up air must be balanced properly For proper air balance contact your local H V A C contractor All gas burners and pilots need suf...

Страница 10: ...l fittings again and correct any leaks and recheck Replace all service panels and covers before operation NOTE All electronic ignition systems are supplied with a redundant gas valve Therefore the uni...

Страница 11: ...this button is held in the on position Lights will work whenever there is electrical power connected to the oven Cool Down Pressing the Cook Off Cool Down rocker switch to the Cool Down position acti...

Страница 12: ...ill indicate door is open symbol see photo 3 until the door is closed This is a patented safety feature This period of pause allows time for removing product and restarting the cook cycle If one opens...

Страница 13: ...econdary cook timer 24 hour timer to allow for different cook times for different rack positions photo 6 Turn interior light on off light symbol photo 4 and 8 Select Cook Hold temperature temperature...

Страница 14: ...will show the hold temperature in red At the end of the cook cycle an audible alarm will sound and the display will change to count up the time the oven is on hold The oven will switch to the programm...

Страница 15: ...d in the oven back to front or with the short side of the pans facing the front This results in the most evenly baked product 14 When re thermalizing frozen casseroles preheat the oven 100 over the su...

Страница 16: ...ng periods Cake ripples Overloading pans or batter is too thin Cakes are too coarse Lower oven Temperature Pies have uneven color Reduce number of pies per rack or eliminate use of bake pans Cupcakes...

Страница 17: ...50 12 min Hamburger Patties 4 lb fresh 350 8 min Meatloaf 4 lb 325 45 min Bacon 350 10 min Roast Beef 20 lb 325 3 hr 15 min Prime Rib 10 lb 300 1 hr 45 min Stuffed Pork Chops 350 45 min Lamb Chops 375...

Страница 18: ...3 75 1 75 2 25 1 25 1 75 10 3 4 25 2 2 5 1 5 1 75 11 3 25 4 5 2 2 75 1 5 1 75 12 3 5 5 2 25 3 1 5 2 13 3 75 5 2 5 3 25 1 5 2 25 14 4 5 75 2 5 3 5 1 75 2 5 15 4 25 6 2 75 3 5 2 2 5 16 4 5 6 25 2 75 3 7...

Страница 19: ...n cleaner such as Easy Off or Dow may be used 5 To reinstall reverse procedure Place the bottom of the rack guide against the cavity wall Keeping the top pulled away from the wall lift up Push the top...

Страница 20: ...ment G_GO_OM_CONVENTION_4607458 06 21 Welbilt offers fully integrated kitchen systems and our products are backed by KitchenCare aftermarket parts and service Welbilt s portfolio of award winning bran...

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