Bloomfield 8783MCD Owner'S Manual Download | Manualshive

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WIRING DIAGRAM

19

915

76294

Owner

s M

anual for

8783M

CD

POWER

SWITCH

BLA

CK

BLA

CK

I

O

I

O

TIMER

(SHOWN

FROM

BACK)

N

LOCK

LINE

OUT

SWITCH

ALARM

BLUE

RED

BROWN

WARMER

BOTT

OM

240V

GROUND

SCREW

BASE

TERMINAL
BLOCK

SCREW

TANK

TANK

HEA

TER

(FAUCET)

TANK

HEA

TER

(COFFEE)

READY

(FAUCET)

READY

(COFFEE)

SER

VICE

FAUCET

TANK

BREW

WARMER

TOP

FRONT

WARMER

TOP

REAR

WARMER

BOTT

OM

SOLEDNOID

FAUCET

WA

TER

SOLENOID

COFFEE

WA

TER

W

ATER

TANK

(F

AUCET)

W

ATER

TANK

(COFFEE)

HI-LIMIT

HI-LIMIT

HEA

TER

HEA

TER

HEA

TER

HEA

TER

WARMER
TOP

FRONT

WARMER
TOP

REAR

BLAC

K

BLA

CK

BLAC

K

BLAC

K

BLA

CK

W

HITE

W

HIT

E

W

HITE

BLA

CK

BLA

CK

BLA

CK

BR

OW

N

BR

OW

N

BR

OW

N

BLA

CK

W

HITE

CLEA

R

CLE

AR

BR

OW

N

W

HITE

BR

OW

N

BLU

E

BLU

E

BLUE

W

HITE

WA

TER

LEVEL

CONTROL

BOARD

LOAD

L1

L2

PROBE

W

HIT

E

WA

TER

LEVEL

PROBE

RE

D

RE

D

RED

RE

D

BRO

W

N

BR

OW

N

BLA

CK

BLA

CK

BLAC

K

BLU

E

R

ED

W

H

ITE

GR

EE

N

GR

EE

N

WHITE

BROWN

BLACK

BLACK

RED

WHITE

WHITE

W

HITE

BLAC

K

W

HITE

W

HITE

W

HITE

W

HITE

W

HITE

W

HITE

W

HIT

E

W

HITE

W

HITE

BLAC

K

BLA

CK

BLAC

K

W

HITE

W

HITE

BLACK

BR

OW

N

W

HITE

CONTROL

THERMOST

AT

(COFFEE)

CONTROL

THERMOST

AT

(FAUCET)

BLAC

K

BLAC

K

BLA

CK

BLA

CK

BLA

CK

BR

OW

N

W

HITE

W

HITE

W

HITE

W

HITE

W

HIT

E

W

HITE

W

HITE

W

HITE

BL

UE

BLU

E

BLU

E

BR

OW

N

BR

OW

N

RE

D

CLEA

R

BR

OW

N

BR

OW

N

WIRING DIAGRAM

8783MCD (Franke Build)

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Summary of Contents for 8783MCD

Page 1: ...NUAL for 3 WARMER DECANTER COFFEE BREWERS WITH INDEPENDENT HOT WATER DRAW FAUCET MODEL 8783MCD Includes Installation Operation Use Care Servicing Instructions This instruction is for the exclusive use of licensees and employees of McDonalds Systems Inc Model 8783MCD Brewer with optional 8900 Series Decanters Place this chapter in the Beverage Section of the Equipment Manual ...

Page 2: ... parts warranty only b dispensers i e tea and coffee carry a 90 days parts warranty only excludes decanters THE FOREGOING OBLIGATION IS EXPRESSLY GIVEN IN LIEU OF ANY OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WHICH ARE HEREBY EXCLUDED WELLS BLOOMFIELD LLC SHALL NOT BE LIABLE FOR INDIRECT INCIDENTAL OR CONSEQUENTIAL D...

Page 3: ... to properly install this appliance and to use care for and maintain or repair the appliance in a manner which will ensure its optimum performance WARRANTY STATEMENT xi SPECIFICATIONS 1 FEATURES OPERATING CONTROLS 2 PRECAUTIONS GENERAL INFORMATION 3 AGENCY LISTING INFORMATION 3 INSTALLATION INSTRUCTIONS 4 OPERATION 6 BREWING COFFEE 8 CLEANING INSTRUCTIONS 9 TROUBLESHOOTING SUGGESTIONS 10 SERVICING...

Page 4: ...FEATURES AND OPERATING CONTROLS 2 Fig 1 Features Operating Controls 915 76294 Owners Manual for 8783MCD ...

Page 5: ...nce is intended for use in commercial establishments where all operators are familiar with the appliance use limitations and associated hazards Operating instructions and warnings must be read and understood by all operators and users Except as noted this piece of equipment is made in the USA and has American sizes on hardware All metric conversions are approximate and can vary in size The followi...

Page 6: ...installed in the water supply line to limit the pressure to not more than 90 PSI in order to avoid damage to lines and solenoid A water shut off valve should be installed on the incoming water line in a convenient location Use a low restriction type valve such as a 1 4 turn ball valve to avoid loss of water flow thru the valve A water line strainer should be installed in the supply line between th...

Page 7: ...e to be moved for cleaning underneath Provided flex line will satisfy this requirement See Figure 2 below ELECTRICIAN S INSTALLATION INSTRUCTIONS IMPORTANT Do not energize this brewer until both water tanks are filled See filling instructions page 6 REFER TO ELECTRICAL SPECIFICATIONS Page 1 Check the nameplate to determine correct electrical service required for the brewer to be installed IMPORTAN...

Page 8: ...e brew chamber Be sure heater switches are OFF 2 Press MAIN POWER switch ON 3 Press BREW button and allow brew cycle to complete Repeat until water flows from the brew head If SERVICE FAUCET TANK lights press MAIN POWER switch OFF then ON to reset 4 Place an empty container under the hot water faucet Hold the faucet open until water flows and all air is purged 5 Press the tank heater switches ON T...

Page 9: ...o the brew chamber The solenoid uses a flow control device so that flow is consistent between 20 p s i and 90 p s i Length of time the solenoid is open is controlled by the timer A second brew cannot be initiated until delay time set by DELAY section of timer is completed HOT WATER FAUCET Water level in the faucet water tank is sensed by an electronic probe When no water is sensed at the probe the...

Page 10: ...ew chamber into place under the brew head B AUTOMATIC OPERATION BE sure READY COFFEE SYSTEM light is lit Place the appropriate EMPTY decanter in place under the brew chamber on the bottom warmer Press BOTTOM WARMER switch to ON to energize the bottom warmer Press the BREW button The solenoid will open for an amount of time determined by the timer setting admitting a measured quantity of water into...

Page 11: ...th clean water and allow to air dry 7 Wash the brew chamber in a sink using warm water and a mild detergent Rinse with clean water and allow to air dry 8 Wipe the exterior of the brewer with a soft clean cloth or sponge moistened with clean water 10 Reinstall the gasket INSIDE the brew head then reinstall the spray disk 11 Reinstall the brew chamber 12 Clean decanters by filling with warm soapy wa...

Page 12: ...tripped Damaged internal component or wiring Timer out of adjustment Too many filter papers or wrong filter paper Brew chamber dispense hole plugged Too much coffee or too fine a grind Spray gasket improperly installed Spray disk plugged Damaged internal component or wiring Water supply OFF Solenoid inlet strainer plugged Water filter if used plugged Faucet plugged Damaged solenoid Faucet water le...

Page 13: ... panel to access to terminal block brew timer brew delay and faucet water level controller Front panel is held by two retaining clips under main warmer cover plate and a retaining lip at the top SOLENOID DOOR Remove solenoid door to access solenoid plumbing connections Solenoid door is held by two screws and a retaining lip THERMOSTAT ADJUSTMENT Thermostat adjustments may be accessed by removing a...

Page 14: ...um temperature of 203ºF 95ºC NOTE Water temperature adjustments may be made by removing the appropriate button plug from the side of the brewer then turning the thermostat adjustment shaft Check water temperature at the brew head for coffee or at the faucet for hot water Because of losses in the connecting piping the procedure at left provides a more accurate gauge of the actual tank temperature I...

Page 15: ...Disconnect brewer from electric power Turn OFF water supply Remove top panel Disconnect fill and outlet tubes from tank lid fittings Disconnect all wiring from hi limit thermostat and heating element Loosen two lid retainer nuts Slide retainer out of the way Remove cover assembly by lifting it straight up Reassemble in reverse order REPLACE THERMOSTAT Unplug brewer Remove top panel Disconnect wiri...

Page 16: ...2 Remove the tank lid assembly as described on page 13 3 Remove the coffee water tank from the brewer body by lifting straight up Empty all water from the tank Set the tank back into the brewer 4 Mix 2 quarts of deliming solution according to the manufacturer s directions Carefully pour the deliming solution into the water tank Lower the lid assembly back onto the tank Allow to sit for 30 minutes ...

Page 17: ...rom the tank Using a stiff bristle brush scrub the interior of the water tank to remove lime and calcium build up Rinse with clean water drain then replace drain cap 7 Reassemble the tank lid to the water tank Make sure the gasket is properly in place then reinstall lid clamps 8 Reinstall wiring to heating element and thermostat Verify that all internal components are dry then reinstall the top pa...

Page 18: ...6 13 73 46 17 4 18 19 20 64 27 16 72 72 5 31 33 46 39 41 62 68 48 46 49 8 7 56 55 30 50 42 51 38 52 57 59 58 36 33 34 60 53 15 34 67 36 37 38 42 30 80 65 74 75 76 76A 77 29A 28 26 29 25 3 86 21 63 61 45 43 66 24 23 71 70 69 22 14 13 12 11 10 9 8 7 6 3 2 1 53 89 88 44 40 94 31 99 92 FAUCET FAUCET COFFEE COFFEE ...

Page 19: ...EL CONTROL BOARD 1 45 86108 TUBE SILICONE 312 ID x 19 1 46 8043 30 GASKET HEATING ELEMENT 6 47 48 8812 41 ELBOW OUTLET BRASS 1 49 7510 22 NUT HEX 1 2 24 BRASS 1 50 8043 11 ELBOW OUTLET 1 29A 8707 6 ASSEMBLY BREW CHAMBER SS 1 ITEM PART NO DESCRIPTION QTY 51 8043 8 ELBOW INLET 1 52 82959 TANK COVER COFFEE 1 53 8053 1 B ELEMENT 240V 1800W 2 54 8783 21 ASSEMBLY TANK FAUCET 1 55 8593 44 CAP DRAIN PLATE...

Page 20: ... 18 SERVICE KITS SOLENOID REPAIR KITS 86107 Solenoid Complete Dual 85218 Inlet Fitting Kit includes cap inlet fitting washer and screen 85219 Inlet Strainer includes screen only 915 76294 Owners Manual for 8783MCD ...

Page 21: ...RONT WARMER TOP REAR BLACK BLACK BLACK BLACK BLACK WHITE WHITE WHITE BLACK BLACK BLACK BROWN BROWN BROWN BLACK WHITE CLEAR CLEAR BROWN WHITE BROWN BLUE BLUE BLUE WHITE WATER LEVEL CONTROL BOARD LOAD L1 L2 PROBE WHITE WATER LEVEL PROBE RED RED RED RED BROWN BROWN BLACK BLACK B L A C K B L U E R E D W H IT E GREEN GREEN WHITE BROWN BLACK BLACK RED WHITE WHITE WHITE BLACK WHITE WHITE WHITE WHITE WHIT...

Page 22: ......

Page 23: ......

Page 24: ...Prepared for by 10 SUNNEN DRIVE P O BOX 430129 St Louis MO 63143 telephone 314 781 2777 fax 314 781 2714 www wellsbloomfield com ...

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