Bloomfield 9221EUFC Specifications download pdf (Page 14)

SERVICING INSTRUCTIONS

CAUTION -

CHEMICAL BURN

HAZARD

Deliming chemicals are caustic.

Wear appropriate protective

gloves and goggles during this

procedure.

Never siphon deliming

chemicals or solutions by

mouth.

This operation should only be

performed by qualified and ex-

perienced service personnel.

IMPORTANT: DO NOT spill,

splash or pour water or deliming

solution into or over any internal

component other than the inside

of the water tank.

IMPORTANT: DO NOT allow

any internal components to

come into contact with the

deliming solution. Take care to

keep all internal components

dry.

NOTE: Repeat steps 4 and 7

as required to remove all build-

up.

PROCEDURE: Delime the Water Tank

PRECAUTIONS: Disconnect brewer from electric power.

Allow brewer to cool.

FREQUENCY: As required (Brewer slow to heat)

TOOLS: Deliming Solution

Protective Gloves, Goggles & Apron

Mild Detergent, Clean Soft Cloth or Sponge

Bristle Brush, Bottle Brush

Large Sink (or other appropriate work area)

1. Disconnect brewer from the electrical supply.

2. Remove the brewer top panel, then remove the tank lid

assembly. Do not disconnect the tank assembly at this

time.

3. Siphon all water from the hot water tank.

4. Mix 10 gallons 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, or as directed by

the chemical manufacturer.

5. At end of soaking period, reconnect brewer to electrical

power. Install the brew chamber without filter paper or

grounds. Place an empty satellite under the brew

chamber. Force a 1-1/2 gallon brew:

a. Press the 1-1/2 gallon key

b. Press the brew key, then press and hold the brew key

until a brew is initiated.

Empty the satellite and repeat for the other side.

6. Disconnect brewer from electrical power and allow to cool.

7. Remove lid assembly from tank.

a. Using a stiff bristle brush, scrub internal components to

remove lime and calcium build-up.

b. Thoroughly rinse internal components of lid assembly

with clear water.

c. Store lid assembly in a safe location.

8. Using a stiff bristle brush, scrub exposed portions of the

heating element and the inside surfaces of the tank to

remove lime and calcium build-up.

9. Siphon all solution from the tank.

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Bloomfield 9221EUFC Specifications Page 14

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