Randell HY-3E Supplementary Manual Download Page 1

HY6E/HY6G/HY3E DELIMING INFORMATION

Regular deliming, depending on your steamer usage and local water quality, must be done to
enhance performance and prolong the life of your HyPerSteam™ convection steamer.  Steamer
must be turned off after every use to prevent lime scale buildup—do not run steamer
continuously.  

ALWAYS USE HOT PADS OR MITTS WHEN HANDLING HOT STEAMER

PANELS OR RACKS.

RECOMMENDED TOOLS & CLEANERS:

•  Groen Delimer/Descaler (Part Number 114800). 

Do NOT use any product containing

chlorides or sulfamic acid, including hydrochloric acid.

•  Nylon scrub pad, cloth and/or sponge

DELIMING STEPS (Use Touch Pad):

STEP 1

Press ON/OFF to turn steamer off.  Open door(s).

STEP 2

Let cavity cool for 5 minutes or longer.

  While cool, wipe out cavity. Drain

holes at rear of cavity must be clear of debris.  Close door(s).

STEP 3

Press and hold CLEAN while turning steamer on pressing ON/OFF, until only
DELIME and POWER lights remain on (all lights will turn on, then off, except
DELIME and POWER).

STEP 4

After 5 minutes, beeper will beep rapidly, signaling you to add Groen
Delimer/Descaler. Door(s) must remain closed for entire delime cycle.

STEP 5

Pour 1 pint (2 cups) of delimer PER CAVITY into upper and/or lower delimer
drawer(s) or port(s).  Press CLEAN.  Double-stacked unit cavities may be
delimed together or separately.

STEP 6

Delime cycle will start, taking about 30 minutes. When delime cycle is complete,
DELIME light will appear, DONE light will flash and beeper will beep.

STEP 7

Press ON/OFF to turn steamer off.  

Let cavity cool for 5 minutes or longer.

Open door(s), wipe out inside of cavity and wipe door gasket.

STEP 8

To use steamer, press ON/OFF. When READY light appears, steamer is ready to
use.

NOTES:

 If DELIME light flashes rapidly (5 times per second), press 

CLEAN

 to restart delime

cycle.

 If power outage occurs during deliming, delime cycle must be restarted.  Press 

CLEAN

.

 

For best performance, do not interrupt delime cycle.

  If delime cycle must be

stopped, press ON/OFF to turn off.  

Let cavity cool for 5 minutes or longer

.  Press

ON/OFF to turn on.  Set timer for 5 minutes.  After beeper

 

beeps, press ON/OFF to turn

off.  

Let cavity cool for 5 minutes or longer

, carefully open door(s) and wipe out cavity

completely.

Part Number 141612 Rev. A

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