Hoshizaki ROX-10WB-E Manual De Instrucciones página 5

3) Wash the salt water tank with a neutral
cleaner to remove any salt grains or dirt.
Rinse thoroughly.
4) Wipe dry.
5) To refit the salt water hose, fit the cap on the
salt water tank, and insert the filter, then the
hose into the hole in the center of the cap.
Push in the salt water hose until the stopper
hits the cap.
[c] CLEANING SHOWER NOZZLE
When clogged, remove the shower nozzle as
shown and use a toothbrush to clean the show-
er holes.
Note: To prevent damage to the shower nozzle, do not use a metal
brush or knife.
[d] CHECKING WATER SOFTENER
* Check that water from the water softener is soft.
* Check that there is enough salt for refrigeration in the water softener.
* For other instructions, follow the instruction manual for the water
softener.
[e] CLEANING WATER FILTER
Remove and clean the water filter as required.
Pressure Reducing Valve
(accessory)
Water Softener Assembly
Water Softener
Shut-off Valve
Water
Supply
Pressure Gauge
8. INSPECTION
Use a copy of "12. [a] DAILY INSPECTION SHEET" and "12. [b]
MONTHLY INSPECTION SHEET" to keep records.
[a] pH, AVAILABLE CHLORINE CONCENTRATION (DAILY)
1) Drain more than 1 liter each of sanitizing water and cleaning water.
Sample each water from its outlet into separate containers.
2) Use the pH and chlorine test papers to check that each value is
within the following range.
Water Test Paper
pH test paper TB
Sanitizing
Chlorine test paper
Cleaning pH test paper AZY
* It is not necessary to check the available chlorine concentration of
cleaning water.
Water Filter
Drain Valve
pH Available Chlorine
Acidic range
20 mg/kg (ppm)
—
or more
Approx. 11
Note: See the instruction manual of each test paper for details of its
proper handling.
Stopper
If any of the checked values exceeds the specified range,
contact an authorized Hoshizaki service company.
If water is not dispensed from its proper outlet, contact an
authorized Hoshizaki service company.
[b] SALT WATER LEVEL (DAILY)
Check the salt water level according to "2. [a] CHECKING AMOUNT
OF REMAINING SALT WATER".
[c] WATER LEAKS (DAILY)
Check the unit and surrounding floor for water leaks. If any is found,
contact an authorized Hoshizaki service company.
[d] REPLACE CELL LAMP (DAILY)
Check that the replace cell lamp on the operation panel is not flash-
ing. The service life of the electrode in the electrolytic cell depends on
water quality. To maintain effective performance of electrolyzed water,
the electrolytic cell needs to be replaced every 3000 hours of opera-
tion.
If the replace cell lamp is flashing, contact an authorized Hoshizaki
service company.
[e] CELL RUN TIME, CURRENT, VOLTAGE (AS REQUIRED)
To check the cell run time, current, and voltage:
1) Open the control panel door.
2) Turn on the power switch ( earth leakage circuit breaker).
3) Press the display select button on the control panel.
4) Press the display select button until the desired item appears in the
display.
Note: It is factory adjusted to display the cell run time first.
5) Close the door.
To unit
[f] WATER HARDNESS (WEEKLY)
Continuous use with hard water may cause clogged pipes,
reduction in performance, or failure of the electrolytic cell. If
Water Supply
sampled water is hard, contact an authorized Hoshizaki service
Pipe
company.
1) Open the water sampling tap. Let water run for more than 5
seconds. Sample water in the measuring cup.
2) Pour one or two drops of the water hardness indicator into the
measuring cup, and stir a little. Check the water hardness (red =
hard water, blue = soft water).
Note: For details, follow the instructions of the water hardness
indicator.
[g] EARTH LEAKAGE CIRCUIT BREAKER (MONTHLY)
—
Check the earth leakage circuit breaker for proper operation
once a month. If it is left inoperable, it could increase the risk of
—
electric shock in case of electric leak.
5
IMPORTANT
WARNING