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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 thru 5
as required to remove all scale
and lime 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. Turn off the
water shut-off valve and disconnect the water supply line
from the brewer inlet fitting. On right side tank, disconnect
faucet fittings.
2. Remove the tank lid assemblies as described on page 16.
3. Remove the water tanks from the brewer body by lifting
straight up. Empty all water from the tanks. Set the tanks
back into the brewer.
4. For each tank, mix 2 quarts of deliming solution according to
the manufacturer’s directions. Carefully pour the deliming
solution into the tanks. Lower the lid assemblies back
onto the tank. Allow to sit for 30 minutes, or as directed by
the manufacturer.
5. At end of soaking period, remove lid assemblies from tanks.
Thoroughly rinse internal components of lid assemblies with
clear water. Using a stiff bristle brush, scrub the heating
element (and for the right side, the faucet water coil) to
remove lime and calcium build-up. Rinse with clean water.
Store lid assemblies in a safe location .
6. Remove the tanks from the brewer and empty. Using a stiff
bristle brush, scrub the interior of the tanks to remove
lime and calcium build-up. Rinse with clean water.
SERVICING INSTRUCTIONS (continued)
20
645 75908 Owners Manual E.B.C. Dual Airpot/Thermal Brewer