Maintenance; General; Daily Cleaning; Removing Lime And Mineral Deposits - Hatco HWBI-S Serie Manuel D'installation Et D'utilisation

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General

Hatco Slim Drop-In Heated Wells are designed for maximum
durability and performance, with minimum maintenance.
WARNING
ELECTRIC SHOCK HAZARD:
• Turn OFF power switch, unplug power cord/turn off
power at circuit breaker, and allow unit to cool before
performing any cleaning, adjustments, or maintenance.
• DO NOT submerge or saturate with water. Unit is not
waterproof. Do not operate if unit has been submerged
or saturated with water.
• Do not clean unit when it is energized or hot.
• This unit is not "jet-proof" construction. Do not use
jet-clean spray to clean this unit.
FIRE HAZARD: Do not use flammable cleaning solutions
to clean this unit.
This unit has no "user-serviceable" parts. If service is required
on this unit, contact an Authorized Hatco Service Agent or
contact the Hatco Service Department at 800-558-0607 or
414-671-6350.
NOTICE
Do not use steel wool for cleaning. Steel wool will scratch
the finish.
Use non-abrasive cleaners only. Abrasive cleaners could
scratch the finish of the unit, marring its appearance and
making it susceptible to soil accumulation.
Do not use harsh chemicals such as bleach, cleaners
containing bleach, or oven cleaners to clean this unit.

Daily Cleaning

To preserve the finish of the heated well(s), perform the
following cleaning procedure daily.
1. Move the Power I/O (on/off) switch(es) to the O (off)
position and allow the unit to cool.
2. Remove and wash any pans and adapters.
3. Open the drain valve(s) (if equipped) or manually remove
water from the wells if used for wet operation.
4. Wipe down the entire unit using a clean cloth or sponge
and mild detergent.
5. Use a plastic scouring pad to remove any hardened food
particles or mineral deposits.
6. Rinse the well(s) thoroughly with hot water to remove all
detergent residue.
7. Wipe dry the entire unit using a non-abrasive, dry cloth.
HWBISM-0722

Removing Lime and Mineral Deposits

Use the following procedure weekly or whenever lime or scale
is seen accumulating on the sides of the heated wells.
1. Move the Power I/O (on/off) switch(es) to the O (off)
position and allow the unit to cool.
2. Remove and wash any pans and adapters.
3. Open the drain valve(s) (if equipped) or manually remove
water from the wells if used for wet operation.
4. Close the drain valve(s).
5. Fill the water reservoir with a mixture of 50% water and
50% white vinegar. Do not use flavored vinegar.
6. Move the Power I/O (on/off) switches to the I (on) position
and heat the solution to the maximum temperature of
190°F (88°C).
7. Move the Power I/O (on/off) switch to the O (off) position
and cover the well(s).
8. Allow the solution to soak for at least one hour or overnight
for heavy buildup.
9. Drain or remove the hot water/cleaning solution from the
wells.
10. Scrub the wells with a plastic scouring pad.
11. Rinse the wells thoroughly with hot water.
12. Wipe dry the entire unit using a non-abrasive, dry cloth..
NOTE: Heavy scale buildup may require additional treatments.
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MAINTENANCE