WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station Instruction Manual

: May 15, 2024
: WELBILT

Table of Contents

MCG1027NNN CrispyMax Crisp and Ready Serving Station
MCG1027 Single Lane Components for units with Serial # prior to 2106
MCG1027 Single Lane Components for units with Serial # 2106 and later
MCG1827 Double Lane Components for units with Serial # prior to 2106
MCG1827 Double Lane Components for units with Serial # 2106 and later
MCG2727 Triple Lane Components for units with Serial # prior to 2106
MCG2727 Triple Lane Components for units with Serial # 2106 and later
Wire Harnesses
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Serving Quality on Demand
CrispyMax™
Crisp and Ready Serving Station

MCG1027NNN CrispyMax Crisp and Ready Serving Station

Parts Manual
This manual is updated as new information and models are released. Visit our website for the latest manual.

Part Number: MER_P_8197928 05/2023
Original Instructions

NOTICE
IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS WELBILT EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART PURCHASED DIRECTLY FROM MERCO, OR ANY OF ITS FACTORY UTHORIZED SERVICERS, AND/OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL CONFIGURATION, THIS WARRANTY WILL BE VOID. FURTHER, MERCO AND ITS AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS, DAMAGES OR EXPENSES INCURRED BY THE CUSTOMER WHICH ARISE DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO THE INSTALLATION OF ANY MODIFIED PART AND/OR PART RECEIVED FROM AN UNAUTHORIZED SERVICER.

MCG1027 Single Lane Components for units with Serial # prior to 2106

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - assembly
1

| Item| Part Number| Description|

Note

---|---|---|---|---
| 1| 1088612| CRSS, AIR HEATER ASSY/W FAN 120V|
√| 2| 8076438| THERMOCOUPLE, TUBE & WIRE|
√| 3| 8076468| FAN 120X120X25mm 115CFM|
√| 4| 8076470| HEATER ASSY, 950W-120V|
| 5| 1088947| CRSS ASSY, AIR DUCT|
| 6| 1088803| CRSS, BACK COVER ASSY 1-LANE|
| 7| 1088805| FRAME-BASE ASSY (see next page for additional parts)|
| 8| 2602402| CRSS,BRKT POWER CORD|
| 9| 2602563| CRSS, WIRE GUARD BRACKET|
| 10| 8076172| CABLE, USB PANEL MOUNT FEMALE|
| 11| 8076363| CORD, NEMA 5-15P, 14/3 MHG|
| 12| 8161205| TRIM, FRONT 1-LANE|
| 13| 2602445| CRSS, FRONT FACE, OUTER 1-LANE|
| 14| 8076499| LED INDICATOR|
| 15| 2602564| CRSS, SWITCH GUARD BRACKET|
√| 16| 8076498| SWITCH ROCKER DPST 10A 125V|
√| 17| 8076512| CRSS, BRKT CTRL ASSY|
| 18| 8090454| NUT, LOCKING|
| 19| 2602404| CRSS, BRKT POWER FILTER|
| 20| 8242517| CRSS, FOOD TRAY WELDMNT 1-LANE|
| 21| 8161224| INSULATION FRONT FACE 1-LANE|
| 22| 8161228| WIRE SADDLE 0.438″L X 0.330″H|
| 23| 8161230| GASKET, CRSS AIR DUCT|
| 24| 8161233| INSULATION REAR UPPER 1-LANE|
| 25| 8161234| INSULATION REAR LOWER 1-LANE|

√ Critical Parts

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - assembly
2

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1088626| CRSS, BASE BOTTOM ASSY 1-LANE|
| 2| 1088628| CRSS, REAR DIVIDER ASSY 1-LANE|
| 3| 2602395| CRSS, TOWER RH|
| 4| 2602396| CRSS, TOWER LH|
| 5| 2602444| CRSS, BASE TOP 1-LANE|
| 6| 2602446| CRSS, FRONT FACE, INNER 1-LANE|
| 7| 2602622| DIVIDER, BASE BOTTOM 1-LANE|
| 8| 8161209| TRIM, REAR|
| 9| 8161214| AIR FILTER, ONE LANE CRSS|
| 10| 1088804| CRUMB TRAY ASSY|
| 11| 2602397| PANEL, RIGHT|
| 12| 2602398| SIDE PANEL LH|

MCG1027 Single Lane Components for units with Serial # 2106 and later

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - assembly
3

| Item| Part Number| Description|

Note

---|---|---|---|---
| 1| 1089121| CRSS, AIR HEATER ASSY/W FAN 950W-120V|
| | 1089122| CRSS, AIR HEATER ASSY/W FAN 950W -208V-240V CE|
√| 2| 8076438| THERMOCOUPLE, TUBE & WIRE|
√| 3| 8076537| FAN 120X120X25mm 115CFM|
√| 4| 8076470| HEATER ASSY, 950W-120V|
| | 8076502| HEATER ASSY, 950W-1377W-208V-240V CE|
| 5| 1089123| CRSS ASSY, AIR DUCT|
| 6| 2602673| CRSS, BACK COVER ASSY 1-LANE|
| 7| 1089112| FRAME-BASE ASSY 1 LANE (see next page for additional parts)|
| 8| 2602402| CRSS,BRKT POWER CORD|
| 9| 2602694| CRSS, WIRE GUARD BRACKET|
| 10| 8076172| CABLE, USB PANEL MOUNT FEMALE|
| 11| 8076363| CORD, NEMA 5-15P, 14/3 MHG|
| | 8076523| CORDSET, CEE 7/7 16A/250V CE|
| 12| 8161237| TRIM, FRONT 1-LANE|
| 13| 2602684| CRSS, FRONT FACE, OUTER 1-LANE|
| 14| 8076499| LED INDICATOR|
| 15| 2602564| CRSS, SWITCH GUARD BRACKET|
√| 16| 8076534| SWITCH ROCKER DPST 10A 125/250V|
√| 17| 8076555| CRSS, BRKT CTRL ASSY|
| 18| 8090454| NUT, LOCKING|
| 19| 8161244| INSULATION, BASE DIVIDER 1-LANE|
| 20| 8239658| CRSS, FOOD TRAY WELDMNT 1-LANE|
| 21| 8161224| INSULATION FRONT FACE 1-LANE|
| 22| 8161228| WIRE SADDLE 0.438″L X 0.330″H|
| 23| 8161230| GASKET, CRSS AIR DUCT|
| 24| 8161233| INSULATION REAR UPPER 1-LANE|
| *| 8076337| FILTER, POWER LINE MERCO CE|

√ Critical Parts![WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station

assembly 4](https://manuals.plus/wp-content/uploads/2024/03/WELBILT- MCG1027NNN-CrispyMax-Crisp-and-Ready-Serving-Station-assembly-4.png)

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1089118| CRSS, BASE BOTTOM ASSY 1-LANE|
| 2| 1088628| CRSS, REAR DIVIDER ASSY 1-LANE|
| 3| 2602395| CRSS, TOWER RH|
| 4| 2602396| CRSS, TOWER LH|
| 5| 2602681| CRSS, BASE TOP 1-LANE|
| 6| 2602446| CRSS, FRONT FACE, INNER 1-LANE|
| 7| 2602687| DIVIDER, BASE BOTTOM 1-LANE|
| 8| 8161240| TRIM, REAR|
| 9| 2602695| CRSS, CORD GUARD BRACKET|
| 10| 1088804| CRUMB TRAY ASSY|
| 11| 2602692| PANEL, RIGHT|
| 12| 2602693| SIDE PANEL LH|
| 13| 8239658| CRSS, FOOD TRAY WELDMNT 1-LANE|

MCG1827 Double Lane Components for units with Serial # prior to 2106

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - assembly
5

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1088612| CRSS, AIR HEATER ASSY/W FAN 120V|
√| 2| 8076438| THERMOCOUPLE, TUBE & WIRE|
√| 3| 8076468| FAN 120X120X25mm 115CFM|
√| 4| 8076470| HEATER ASSY, 950W-120V|
| 5| 1088947| CRSS ASSY, AIR DUCT|
| 6| 1088810| CRSS, BACK COVER ASSY 2-LANE|
| 7| 1088806| FRAME-BASE ASSY (see next page for additional parts)|
| 8| 2602402| CRSS,BRKT POWER CORD|
| 9| 2602563| CRSS, WIRE GUARD BRACKET|
| 10| 8076172| CABLE, USB PANEL MOUNT FEMALE|
| 11| 8076062| CORD, NEMA 5-20P, 12/3|
| 12| 8161206| TRIM, FRONT 2-LANE|
| 13| 2602389| FRONT FACE 2-LANE|
| 14| 8076499| LED INDICATOR|
| 15| 2602564| CRSS, SWITCH GUARD BRACKET|
√| 16| 8076498| SWITCH ROCKER DPST 10A 125V|
√| 17| 8076512| CRSS, BRKT CTRL ASSY|
| 18| 8090454| NUT, LOCKING|
| 19| 2602404| CRSS, BRKT POWER FILTER|
| 20| 8242516| CRSS, FOOD TRAY WELDMNT 2-LANE|
| 21| 8161225| INSULATION FRONT FACE 2-LANE|
| 22| 8161228| WIRE SADDLE 0.438″L X 0.330″H|
| 23| 8161230| GASKET, CRSS AIR DUCT|
| 24| 8161231| INSULATION REAR UPPER|
| 25| 8161232| INSULATION REAR LOWER|
| 26| 2602613| CRSS, FOOD TRAY DIVIDER|

√ Critical Parts![WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station

assembly 6](https://manuals.plus/wp-content/uploads/2024/03/WELBILT- MCG1027NNN-CrispyMax-Crisp-and-Ready-Serving-Station-assembly-6.png)

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1088617| CRSS, REAR DIVIDER ASSY 2-LANE|
| 2| 1088618| CRSS, BASE BOTTOM ASSY 2-LANE|
| 3| 2602388| CRSS,BASE TOP 18.5X25|
| 4| 2602390| CRSS, FRONT FACE, INNER 2-LANE|
| 5| 2602395| CRSS, TOWER RH|
| 6| 2602396| CRSS, TOWER LH|
| 7| 2602604| DIVIDER, BASE BOTTOM 2-LANE|
| 8| 8161209| TRIM, REAR|
| 9| 8161215| AIR FILTER, TWO LANE CRSS|
| 10| 1088808| CRUMB TRAY ASSY|
| 11| 2602397| PANEL, RIGHT|
| 12| 2602398| SIDE PANEL LH|

MCG1827 Double Lane Components for units with Serial # 2106 and later

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - assembly
7

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1089121| CRSS, AIR HEATER ASSY/W FAN 950W-120V|
| | 1089122| CRSS, AIR HEATER ASSY/W FAN 950W -208V-240V CE|
√| 2| 8076438| THERMOCOUPLE, TUBE & WIRE|
√| 3| 8076537| FAN 120X120X25mm 115CFM|
√| 4| 8076470| HEATER ASSY, 950W-120V|
| | 8076502| HEATER ASSY, 950W-1377W-208V-240V CE|
| 5| 1089123| CRSS ASSY, AIR DUCT|
| 6| 2602613| CRSS, FOOD TRAY DIVIDER|
| 7| 1089113| FRAME-BASE ASSY (see next page for additional parts)|
| 8| 2602402| CRSS,BRKT POWER CORD|
| 9| 2602694| CRSS, WIRE GUARD BRACKET|
| 10| 8076172| CABLE, USB PANEL MOUNT FEMALE|
| 11| 8076062| CORD, NEMA 5-20P, 12/3|
| | 8076523| CORDSET, CEE 7/7 16A/250V CE|
| 12| 8161238| TRIM, FRONT 2-LANE|
| 13| 2602685| FRONT FACE 2-LANE|
| 14| 8076499| LED INDICATOR|
| 15| 2602564| CRSS, SWITCH GUARD BRACKET|
√| 16| 8076534| SWITCH ROCKER DPST /DPDT 10A 125V/250V|
√| 17| 8076555| CRSS, BRKT CTRL ASSY 1088906 1 CRSS, CTRL BOARD ASSY W/BRKT|
| 18| 8090454| NUT, LOCKING|
| 19| 8161245| INSULATION, BASE DIVIDER 2-LANE|
| 20| 8239659| CRSS, FOOD TRAY WELDMNT 2-LANE|
| 21| 8161225| INSULATION FRONT FACE 2-LANE|
| 22| 8161228| WIRE SADDLE 0.438″L X 0.330″H|
| 23| 8161230| GASKET, CRSS AIR DUCT|
| 24| 8161231| INSULATION REAR UPPER|
| *| 8076337| FILTER, POWER LINE MERCO CE|

√ Critical Parts![WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station

assembly 8](https://manuals.plus/wp-content/uploads/2024/03/WELBILT- MCG1027NNN-CrispyMax-Crisp-and-Ready-Serving-Station-assembly-8.png)

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1088617| CRSS, REAR DIVIDER ASSY 2-LANE|
| 2| 1089119| CRSS, BASE BOTTOM ASSY 2-LANE|
| 3| 2602682| CRSS,BASE TOP 2-LANE|
| 4| 2602390| CRSS, FRONT FACE, INNER 2-LANE|
| 5| 2602395| CRSS, TOWER RH|
| 6| 2602396| CRSS, TOWER LH|
| 7| 2602688| DIVIDER, BASE BOTTOM 2-LANE|
| 8| 8161240| TRIM, REAR|
| 9| 2602695| 3 CRSS, CORD GUARD BRACKET|
| 10| 1088808| CRUMB TRAY ASSY|
| 11| 2602692| PANEL, RIGHT|
| 12| 2602693| SIDE PANEL LH|
| 13| 8239659| CRSS, FOOD TRAY WELDMNT 2-LANE|
| 14| 2602674| CRSS, BACK COVER TWO-LANE|

MCG2727 Triple Lane Components for units with Serial # prior to 2106

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - assembly
9

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1088815| CRSS, AIR HEATER ASSY/W FAN 208V-240V|
√| 2| 8076438| THERMOCOUPLE, TUBE & WIRE|
√| 3| 8076468| FAN 120X120X25mm 115CFM|
√| 4| 8076502| HEATER ASSY, 950W-200V|
| 5| 1088947| CRSS ASSY, AIR DUCT|
| 6| 1088811| CRSS, BACK COVER ASSY 3-LANE|
| 7| 1088807| FRAME-BASE ASSY (see next page for additional parts)|
| 8| 2602402| CRSS,BRKT POWER CORD|
| 9| 2602563| CRSS, WIRE GUARD BRACKET|
| 10| 8076172| CABLE, USB PANEL MOUNT FEMALE|
| 11| 8076026| CORD, NEMA 6-20P, 12/3|
| 12| 8161207| TRIM, FRONT 3-LANE|
| 13| 2602437| FRONT FACE 3-LANE|
| 14| 8076499| LED INDICATOR|
| 15| 2602564| CRSS, SWITCH GUARD BRACKET|
√| 16| 8076498| SWITCH ROCKER DPST 10A 125V|
√| 17| 8076512| CRSS, BRKT CTRL ASSY|
| 18| 8090454| NUT, LOCKING|
| 19| 2602404| CRSS, BRKT POWER FILTER|
| 20| 8242518| CRSS, FOOD TRAY WELDMNT 3-LANE|
| 21| 8161226| INSULATION FRONT FACE 3-LANE|
| 22| 8161228| WIRE SADDLE 0.438″L X 0.330″H|
| 23| 8161230| GASKET, CRSS AIR DUCT|
| 24| 8161235| INSULATION REAR UPPER 3-LANE|
| 25| 8161236| INSULATION REAR LOWER 3-LANE|
| 26| 2602613| CRSS, FOOD TRAY DIVIDER|

√ Critical Parts![WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station

assembly 10](https://manuals.plus/wp-content/uploads/2024/03/WELBILT- MCG1027NNN-CrispyMax-Crisp-and-Ready-Serving-Station-assembly-10.png)

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1088624| FRNT PNL -FAN HSG ASSY|
| 2| 1088623| CRSS, BASE BOTTOM ASSY 3-LANE|
| 3| 2602436| CRSS, BASE TOP 3-LANE|
| 4| 2602438| CRSS, FRONT FACE, INNER 3-LANE|
| 5| 2602395| CRSS, TOWER RH|
| 6| 2602396| CRSS, TOWER LH|
| 7| 2602626| DIVIDER, BASE BOTTOM 3-LANE|
| 8| 8161209| TRIM, REAR|
| 9| 8161216| AIR FILTER, THREE LANE CRSS|
| 10| 1088809| CRUMB TRAY ASSY 3-LANE|
| 11| 2602397| PANEL, RIGHT|
| 12| 2602398| SIDE PANEL LH|

MCG2727 Triple Lane Components for units with Serial # 2106 and later

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - assembly
11

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1089122| CRSS, AIR HEATER ASSY/W FAN 950W -208V-240V|
√| 2| 8076438| THERMOCOUPLE, TUBE & WIRE|
√| 3| 8076537| FAN 120X120X25mm 115CFM|
√| 4| 8076502| HEATER ASSY, 950W-1377W-208V-240V|
| 5| 1089123| CRSS ASSY, AIR DUCT|
| 6| 2602613| CRSS, FOOD TRAY DIVIDER|
| 7| 1089114| FRAME-BASE ASSY (see next page for additional parts)|
| 8| 2602402| CRSS,BRKT POWER CORD|
| 9| 2602694| CRSS, WIRE GUARD BRACKET|
| 10| 8076172| CABLE, USB PANEL MOUNT FEMALE|
| 11| 8076026| CORD, NEMA 6-20P, 12/3|
| | 8076524| CORDSET, PIN/SLEEVE 20A/250V CE|
| 12| 8161213| TRIM, FRONT 3-LANE|
| 13| 2602686| FRONT FACE 3-LANE|
| 14| 8076499| LED INDICATOR|
| 15| 2602564| CRSS, SWITCH GUARD BRACKET|
√| 16| 8076534| SWITCH ROCKER DPST/DPDT 10A 125V/250V|
√| 17| 8076555| CRSS, BRKT CTRL ASSY|
| 18| 8090454| NUT, LOCKING|
| 19| 8161246| INSULATION, BASE DIVIDER 3-LANE|
| 20| 8239660| CRSS, FOOD TRAY WELDMNT 3-LANE|
| 21| 8161226| INSULATION FRONT FACE 3-LANE|
| 22| 8161228| WIRE SADDLE 0.438″L X 0.330″H|
| 23| 8161230| GASKET, CRSS AIR DUCT|
| 24| 8161235| INSULATION REAR UPPER 3-LANE|
| *| 8076337| FILTER, POWER LINE MERCO CE|

√ Critical Parts![WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station

assembly 12](https://manuals.plus/wp-content/uploads/2024/03/WELBILT- MCG1027NNN-CrispyMax-Crisp-and-Ready-Serving-Station-assembly-12.png)

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 1088624| FRNT PNL -FAN HSG ASSY|
| 2| 1089120| CRSS, BASE BOTTOM ASSY 3-LANE|
| 3| 2602683| CRSS, BASE TOP 3-LANE|
| 4| 2602438| CRSS, FRONT FACE, INNER 3-LANE|
| 5| 2602395| CRSS, TOWER RH|
| 6| 2602396| CRSS, TOWER LH|
| 7| 2602686| DIVIDER, BASE BOTTOM 3-LANE|
| 8| 8161240| TRIM, REAR|
| 9| 2602675| CRSS, BACK COVER THREE-LANE|
| 10| 1088809| CRUMB TRAY ASSY 3-LANE|
| 11| 2602692| PANEL, RIGHT|
| 12| 2602693| SIDE PANEL LH|
| 13| 8239660| CRSS, FOOD TRAY WELDMNT 3-LANE|
| 14| 2602695| CRSS, CORD GUARD BRACKET|

Wire Harnesses

WELBILT MCG1027NNN CrispyMax Crisp and Ready Serving Station - Wire
Harnesses

| Item| Part Number| Description| Note
---|---|---|---|---
| 1| 8076500| HARNESS DC,CRSS ONE & TWO LANE MVP (Switch & LED to Primary Board)|
| 2| 8076501| HARNESS DC, CRSS THREE LANE MVP (Between Primary and Secondary Board)|
| 3| 8076556| HARNESS AC, HEATER CRSS (From Heater Assy to Board and between connections on Heater Assy)|
| 4| 8076504| HARNESS AC,POWER SUPPLY CRSS (Power between Primary and Secondary Boards)|
| 5| 8076559| HARNESS AC, CMAX CE (Power between line filter and Primary Board)|

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Welbilt offers fully-integrated kitchen systems. Welbilt’s portfolio of award- winning brands includes Cleveland™, Convotherm®, Crystal Tips®, Dean®, Delfield®, Fabristeel®, Frymaster®, Garland®, Inducs®, Koldtech®, Kolpak®, Lincoln®, McCann’s™, Merco®, Merrychef®, Multiplex®, RDI®, SerVend™, SunFire®, U.S. Range™ and WMaxx™. These product brands are supported by these service brands: FitKitchen®, our fully-integrated kitchen systems brand, and KitchenConnect®, our cloud-based digital platform brand.
Bringing innovation to the table · welbilt.com
©2023 Welbilt Inc. except where explicitly stated otherwise. All rights reserved. Continuing product improvement may necessitate change of specifications without notice.
Part Number: MER_P_8197928 05/2023

Serving Quality on Demand
MERCO
8700 LINE AVENUE, SHREVEPORT, LA 71106-6800
MERCO SALES: 800.221.4583
MERCO SERVICE: 877.392.7770
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