Bloomfield 1016BVM Anleitung zur Fehlerbehebung PDF herunterladen (Seite 3)

BLOOMFIELD 1016BVM TROUBLESHOOTING GUIDE

SCOPE: This Troubleshooting Guide addresses potential problems peculiar to this specific

brewer. Normal maintenance issues, such as wiring damage and lime/calcium build-up are

not covered.

Electronic components include a membrane keypad with LED indicator lights; a circuit

board that controls water temperature and brew time functions; and, a circuit board

for power switching functions. Water temperature is sensed by a thermistor immersed

in the hot water tank.

Electro-mechanical components include an electrically actuated water inlet solenoid,

an electrical resistance water heater and three independently switched electrical

resistance plate warmers.

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TABLE OF CONTENTS

WATER TEMPERATURE

Water temperature too low or no heat ....................................................................... 6

Water temperature too high or runaway .................................................................... 7

WARMER PLATES

Main warmer does not heat ....................................................................................... 8

DIAGNOSTICS

Flashing lights and beeping alerts ............................................................................. 2

BREW TIME & VOLUME

Too little brew volume (short pot) ............................................................................... 4

Too much brew volume or brews continuously ........................................................... 5

Brew light remains on for too long past end of brew ................................................. 5

Preliminary Inspection:

Be sure brewer is connected to a potable cold water supply line and water is turned on.

Be sure brewer is connected to appropriate electrical supply and circuit is turned on.

CHECK tank is filled

Press ON OFF key until all indicators are off.

Be sure brew chamber is installed, then place empty decanter under brew head.

Press BREW BREW BREW CANCEL. BREW and HEAT indicators will flash

and tank will begin filling. When water begins to flow from brew head,

press ON OFF key to terminate fill.

Press ON OFF key. POWER and HEAT indicators should glow.

HEAT indicator will go out when water in tank is at setpoint temperature.

Press BREW key to initiate a brew.

NOTE: Brew will not begin until water temperature is up to setpoint.

BREW indicator glows until brew plus dripout is completed. Main warmer is energized

automatically and LOWER warmer indicator glows. At end of brew, plus dripout, three

beeps sound and BREW indicator goes out.

Press WARMER key to energize or de-energize a warmer plate. The associated

WARMER indicator glows when energized.

EXPECTED (NORMAL) OPERATION

DESCRIPTION: Bloomfield model 1016BVM is a displacement-style decanter coffee brewer

that incorporates electronic control of brew temperature and brew time

Service Bulletin 107.002

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