SERVICING INSTRUCTIONS (continued)
14
PROCEDURE: Delime the Water Tank
PRECAUTIONS: Disconnect dispenser from electric power.
Allow dispenser to cool.
FREQUENCY: As required (Dispenser 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 dispenser from electric power. Disconnect the
water supply line from the inlet fitting.
2. Remove the tank lid assembly as described on page 12.
3.
Remove two screws holding tank to dispenser cabinet.
Remove the water tank from the dispenser body by lifting
straight up. Disconnect chassis ground lead from tank.
Empty all water from the tank. Set the tank back into the unit.
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, or as directed by
the manufacturer.
5. At end of soaking period, remove lid assembly from tank.
Thoroughly rinse internal components of lid assembly with
clear water. Using a stiff bristle brush, scrub the heating
element to remove lime and calcium build-up. Rinse with
clean water. Store lid assembly in a safe location.
6. Remove the tank from the dispenser and empty. Using a stiff
bristle brush, scrub the interior of the water tank to remove
lime and calcium build-up. Rinse with clean water.
7. Reconnect the chassis ground lead and set the tank back into
the dispenser. Install the two mounting screws. Reassemble
the tank lid to the water tank. Make sure the gasket is
properly in place, then reinstall the hold-down strap.
8. Reinstall wiring to heating element and thermostat. Reinstall
the hi-limit thermostat (if removed). Verify that all internal
components are dry, then reinstall the top panel.
10. Reconnect dispenser to electrical supply and reconnect water
supply.
11. Place an empty container under the dispense nozzle.
Dispense at least 10 full cups of water and discard all water
generated.
12. Dispenser is ready to use.
CAUTION:
CHEMICAL BURN
HAZARD
Deliming chemicals may be
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
experienced 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.
NOTE:
Normally, silicone
hoses do not need to be
delimed. Should deliming
hoses become necessary,
Bloomfield recommends
replacing the hoses.
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