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Bunn WIRING DIAGRAM SCHEMATIC WIRING DIAGRAM H10XA, Volts Ac, Wire + Gnd Single Phase, P101

Models: H10X

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WIRING DIAGRAM

SCHEMATIC WIRING DIAGRAM H10XA

GRN/YEL

BLK

L2 RED

MAIN ON/OFF SWITCH

(Late Models only)

BLK

LIMIT THERMOSTAT

BLK

BLU

TANK HEATER

BLK

LIMIT THERMOSTAT

BLK

TANK HEATER

OVERFLOW PROTECTION

BLK

RED SWITCH RED

BLK

WHI

BLU

HEATER

WHI

TAN

ELECTRONIC

BLU

REFILL

PNK

CONTROL

TAN

ASSY

GRY

PNK- 20

PNK

GRY

GRN/YEL

PNK

GRY

WHI/BLU

POWER

GRY

READY

P101

GRY

	J1	WHI
J3	J1	WHI
INTERLOCK
(DRY PLUG-IN)
	ASSY	GRY
GRN/YEL	J2	GRY
GRN/YEL	J2
WHI/RED		GRY
DRY LEVEL
PROBE

200-240 VOLTS AC

2 WIRE + GND SINGLE PHASE

	BLK	RED
	BLK
TRIAC
	WHI/VIO
	TRIAC
BLU	WHI/VIO

RED

SOL RED

REFILL

PROBE

RED

TEMP.

SENSOR

t° STEAM SENSOR

20	10889 101807

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Bunn manual WIRING DIAGRAM SCHEMATIC WIRING DIAGRAM H10XA, Volts Ac, Wire + Gnd Single Phase, P101

Contents

H10X BUNN-O-MATIC CORPORATIONPOST OFFICE BOX SPRINGFIELD, ILLINOIS PHONE 217 529-6601 FAX 10889.0000E 02/08 1995 Bunn-O-Matic CorporationBUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY USER NOTICES READ THE ENTIRE OPERATING MANUAL BEFORE BUYING OR USING THIS PRODUCTTHIS APPLIANCE IS HEATED WHENEVER CONNECTED TO A POWER SOURCE 00656.0000ELECTRICAL REQUIREMENTS PLUMBING REQUIREMENTSElectrical Hook-Up Plumbing Hook-UpCLEANING CE REQUIREMENTSINITIAL SET-UP DRAINING THE DISPENSERTROUBLESHOOTING PROBLEMPROBABLE CAUSE REMEDYTROUBLESHOOTING cont PROBLEMPROBABLE CAUSE REMEDYTROUBLESHOOTING cont PROBLEMTemperature control Inspect the tank assembly for excess10-14 SERVICEComponent Access SERVICE cont Electronic Control Assembly Troubleshooting Check these items firstSERVICE cont Electronic Controls cont SERVICE cont Electronic Controls cont If voltage was present as described, proceed to #4. If voltage was not present as described, refer to the Wir- ing Diagram and check the dispenser wiring harnessSERVICE cont Electronic Controls cont 12. Replace the triac assembly7. Fasten the new electronic control assembly to its bracket 8. Reconnect the wires 9. Review the initial set-up proceduresSERVICE cont Electronic Controls cont Triac Assembly Removal and ReplacementSERVICE cont Limit Thermostat Limit Thermostat BLK to Terminal Block Reset BLK to Tank HeaterSERVICE cont Overflow Protection Switch FIG. 7 OVERFLOW PROTECTION SWITCHSERVICE cont Solenoid Valve P1994SERVICE cont Solenoid Valve cont SERVICE cont Tank Heater BLU to Triac AssyWIRING DIAGRAM SCHEMATIC WIRING DIAGRAM H10XA 2 WIRE + GND SINGLE PHASE200-240 VOLTS AC P101