Groen HY-12GF(CE), Operator Manual & Service Manual

Page: 43 / 48

OM/SM-HY-12GF(CE) & HY-24GF(CE) 43
The De-Liming Port is at the Bottom of the
Control Panel.
B. Procedure
1. Outside
a. Prepare a warm solution of mild detergent
as instructed by the supplier. Wet a cloth
with this solution and wring it out. Use the
moist cloth to clean the outside of the unit.
Do not allow freely running liquid to touch the
flue, exhaust outlet, controls, control panel,
any electrical part, or any open louver.
b. To remove materials stuck to the unit, use
plastic wool, a fiber brush, or a plastic or
rubber scraper with detergent solution. Do
not use any metal material (such as metal
sponges) or metal implements (such as a
spoon, scraper, or wire brush) that might
scratch the surface. Scratches make the
surface hard to clean and provide places for
bacteria to grow. Do
not
use steel wool,
which may leave particles imbedded in the
surface and cause corrosion and pitting.
c. Stainless steel surfaces on the outside of the
unit may be polished with a recognized
stainless steel cleaner (Zepper, etc.).
2. Steam Generator and Cooking Chamber — On a
regularly scheduled basis or if the SERVICE neon
is on, follow the simple de-liming instructions
below. This procedure should be followed for
each cavity.
REMEMBER: DON’T ALLOW DE-
LIMING AGENTS TO MIX WITH DEGREASERS.
a. Ensure that the unit is turned on.
b. Set the timer to“OFF”.
c. Using a glove or towel for hand protection,
carefully open the de-liming port. The port
may be hot, and a small amount of
pressureless steam may escape as you open
the port.
d. Add one liter of de-liming agent (or until the
agent is 12 mm below the rim of the port).
e. Close the de-liming port cover.
f. Holding in the “CLEAN” button, press and
release the ON button.
g. The clean cycle will start and will take about
30 minutes.
h. When the cleaning cycle is complete the
CLEANING light will flash and the unit will
beep.
i. Wipe out the inside of the steamer cavity.
j. If the steamer is to be used, turn the “ON”
switch on and set the timer to the “ON” position.
When READY neont turns on, the steamer is
ready for operation.
NOTES:
1. If the clean cycle ends abruptly, the CLEANING
neon will flash 5 times per second. This indicates
that the clean cycle was aborted.
WARNING
SHOULD A CLEAN CYCLE BE INTERRUPTED, IT
IS POSSIBLE THAT SOME CLEANING SOLUTION
IS STILL PRESENT IN THE STEAM GENERATOR.
RE-RUN THE CLEAN CYCLE AND CONFIRM
THAT THE WATER IS DRAINING.
2. In the event of power outage during a clean cycle,
rerun the clean cycle when the power is restored.
3. To abort a clean cycle, turn the “ON” switch off for
one second and turn it back on. REMEMBER,
DE-LIMING AGENT MAY STILL BE PRESENT
IN THE STEAM GENERATOR
If the SERVICE neon is on:
1. Take the actions listed in the Troubleshooting
Section of this manual. Turn the steamer off for
10 seconds and then re-start.
2. Repeat steam generator cleaning cycle.