OM-HY-12G/24G
stainless steel cleaner (Zepper, etc.).
2. Steam Generator and Cooking Chamber:
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
STEP 2 Let cavity cool for 5 minutes or
longer. While cool, wipe out cavity.
STEP 3 Pour 2 pints (4 cups) of delimer into
deliming port before delime cycle is
started and then close port. Doublestacked unit cavities must be delimed
separately. Select which cavity to
delime first.
STEP 4 Press and hold CLEAN while also
turning steamer on by pressing ON/OFF,
until only DELIME and POWER lights
remain on (all lights will turn on, then off,
except DELIME and POWER).
STEP 5 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 6 Press ON/OFF to turn steamer off. Let
cavity cool for 5 minutes or longer.
Open door, wipe out inside of cavity and
wipe door gasket. Close door.
STEP 7 To use steamer, press ON/OFF. When
READY light appears, steamer is ready
To use.
STEP 8 HY12E/HY12G DOUBLE STACK
ONLY: Double-stacked unit cavities
must be delimed separtely. Repeat Step
1 through Step 8 to delime other
cavity.
NOTES:
- If DELIME light flashes rapidly (5 times per
second), press DELIME to restart delime cycle.
- If power outage occurs during deliming, delime
cycle must be restarted. Press DELIME.
- For best performance, do not interrupt delime
cycle. If delime cycle must be stopped, 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.
Maintenance
The HY-12G Steamer is designed for minimum
maintenance, and no user adjustments should be
necessary. Certain parts may need replacement
after prolonged use.
If there is a need for service, only Groen personnel
or authorized Groen representatives should perform
the work.
Always supply water with a low mineral content that
meets the standards outlined in the Water
Conditioning section of this manual.
If steam or condensate is seen leaking from around
the door, take the following steps:
1. Check the door gasket. Replace it if it is cracked
or split.
2. Inspect the cooking chamber drain to be sure it
is not blocked.