Whirlpool EHC511 manual ING and Sanitizing, ICE Making System

ING AND SANITIZING

Ice makkny system:

:[-,p, r:1111;3rals rejected from the circulating water

~i:~~~;ri:! the freezing cycle wili eventually form a f,a:c! .;CJi'*j deposit in the water system which pre- ,,t:.;rj a ;spid release of the ice.

i.ri-a:i 1c.e ;:i:,C; water system periodically to remove

:i.ie’a, 3i: li I” build-up. Frequency of cleaning

&per& on ‘water hardness. With soft water, clean- !I:!% I:~ay not be required for several years. With

‘~;~ro Ni2:t)r (15 to 20 grains/gal.) cleaning may be

~~:~r~,ire!i as frequently as every six months.

ii~~ c!ea.t	and	sanitize,	loliow		this	procedure.*
-	-. .-..-			-.
-~,c:c.~p!ec: ny		the Natronal			Sanitation		Foundation.
d :I j I _	,. ‘+ ‘P CI~ service			:,wrtch		In	“OFF“ posrtron

FIGURE 4

1L F!r,rr-:.,ve rhe two thumb screws and slide the ice c:! ;:.er gr’d out of the two slots near the water pan.

:i I_,’: :j I I‘., i !i e erectrical h,:rness.

,L’, * j c~: o;’ [he gr-rd should be melted under running

..‘,:-r~r .ha?tjr Attempting to pick the ice slab off i <; c: ji’ ‘pY:;/ stretch and damage grid wires.

G ri p.:. b’k: ctll ice from the storage bin and the 6br”i:/Li\:j ,,!;jt”

,-j:\	1 Itie water	pan by removing	the drain plug
iii.;	‘11 ;:r;d then	re

HUM0 SCREWS

INTO DRAIN

THE ICE MAKING SYSTEM

WARNING:

Most

ICF

machlne

cleaners

are

cltrlc or

phosphoric

acid

which

can

cause

lrrltatlon

even

after

dllutlon

In case of

contact

with

eyes

flush

eyes

thoroughly

with

fresh

water

and

contact

a

physicIan

lmrnedlately

In

case

of

contact

with

skin.

rinse

well

with

water

If

swallowed,

give

large

amounts

of

water

and contact

a physIcIan

lmmedlately

Do

not

Induce

vomltlng

KEEP OUT OF REACH OF CHILDREN

6.Pour % gallon (1.9 L) of hot tap water into the water pan and turn the service or cycle switch to

“CLEAN.” This warms up the system to make the

cleaning solution more effective. Let circulate for

five minutes. While tap water is circulating, prepare cleaning solution. Mix:

6 oz. (1709) powdered citric, or phosphoric

acid	into
% gallon		(1.9 L) hot	water
(Citric	and	phosphoric	acid crystais	are	available
from	many	pharmacies	or scientific	supply	houses.)

Commercial Ice Machine cleaners (liquid) are also

available from your dealer or refrigeration parts

supply stores. Mix according to instructions on

label (total quantity % gallon [I .9 L.1 1.

7. Turn Service or Cycle switch to “OFF” and drain tap water. (See step 5.)

8.Turn the switch to “CLEAN” and slowly pour

the hot cleaning solution into the water pan. (If

the solution foams while pouring, wait until

foaming stops.) Then add the balance of the solution.

Allow solution to circulate unti! the scale has dissoived (15 to 30 minutes). Severe scale build-up may require repeated cleaning with a fresh quantity of cleaning solution.

To clean scale off the side flanges of the freezing plate, use rubber gloves and scrub with a plastic scrubby or nonsoap filled stainless steel pad dipped in cleaning solution.

9. Drain the cleaning solution. Using the rubber gloves, remove the drain plug and set the switch to “OFF.”

10.Replace the pluq and add % gallon (1.9 L) of

fresh water. Set switch to clean, circulate five minutes, drain. Repeat rinsing process.

FIG; ,RE 5