Scotsman SCE170 Скачать руководство пользователя страница 15

Water Distributor:

Note: The water distributor may need to be
cleaned separately.

1. Remove right front grill.

2. Switch master switch to OFF.

3. Open bin door.

4. Locate hood fasteners at the left and right inside
walls of the hood, and remove the hood.

5. Remove the curtain.

6. Locate wing-nuts at the top of the water
distributor and remove them.

7. Remove inlet hose from water distributor.

8. Pull water distributor forward and out of the ice
machine.

The distributor may be pulled apart and any
mineral accumulation washed out. Sanitize the
water distributor and curtain after cleaning.
Reverse the above steps to reassemble.

The storage bin must be cleaned regularly to
maintain a sanitary environment. Once a week
cleaning of the door and door frame with soap and
water, a hot water rinse and an air dry is a basic
procedure. Scale that may form on the plastic liner
can be removed by scrubbing the surface with a
mixture of Scotsman Ice Machine Cleaner and hot
water. Remove any scale prior to cleaning.

To Remove Scale:

1. Mix a cleaning solution of 4 ounces of Ice
Machine Cleaner to 4 pints of hot (95

0

F.-110

0

F.)

water.

2. Using rubber gloves, dip a nylon scouring pad
into the cleaning solution and scrub the scale off
the liner.

3. After the scale has been removed, rinse all
surfaces inside the bin with clean, potable water.

To Sanitize The Bin Interior:

The hood must be removed from the storage bin
so that the joint between the two can be cleaned
and sanitized. 

To remove the hood:

1. Open the storage bin door and locate the knobs
at the right and left inside wall.

2. Unscrew and remove the two knobs.

3. Pull the hood assembly and door straight out
from the ice machine. Note: the door may be then
be removed from the back of the hood.

Use an approved sanitizer and follow the
directions and warnings of that sanitizer or use the
following instructions for use of household bleach,
if it meets local codes:

1. Mix sanitizing solution of 1 ounce of household
bleach to 2 gallons of water.

2. Using clean rubber gloves and a clean cloth,
wipe all interior surfaces of ice storage bin, hood
and door with sanitizing solution. Be sure and wipe
the joint between the hood and bin with the
sanitizing solution. Use a clean brush or spray
bottle to thoroughly swab/spray all interior surfaces
with the sanitizing solution.

3. Reassemble and allow to air dry.

Stainless Steel Components Inside Bin

The stainless steel parts in the bin also require
periodic cleaning. Chemicals in the water supply,
such as chlorine, cause brown stains to appear on
the surface of the stainless steel parts. 

1. General Cleaning - staining is usually removed
by washing the parts with ordinary cleaning
powder such as Bon-Ami or Copper-Glo and
water. After cleaning, rinse with clear water.

2. Water treatment. The chlorine enters the
machine from the municipal water supply. It can be
removed from the water supply by using a
charcoal or activated carbon water filter to treat the
water to the ice machine. If staining is severe,
filters of this type are recommended.

Exterior Cabinet Cleaning:

The exterior cabinet may be cleaned by scrubbing
with soap and water. Do not use cleaners
containing petroleum products.

A nylon type brush may be used to scrub stubborn
deposits.

Sanitizing and Cleaning

SCE170

October 1998

Page 15

Содержание SCE170

Страница 1: ...chine from its installed position The refrigeration system uses HP62 as the refrigerant Parts lists and wiring diagrams are located in the center of this manual printed on yellow paper 6JKU OCPWCN YCU...

Страница 2: ...e Air 10 see page 18 SCE170A 1C SAME SAME SAME Air 10 see page 18 SCE170W 1A SAME SAME SAME Water 10 see page 18 SCE170W 1C SAME SAME SAME Water 10 see page 18 SCE170A 6C same 230 50 1 SAME Air 5 1150...

Страница 3: ...assumes no liability or responsibility of any kind for products manufactured by Scotsman that have been altered in any way including the use of any part and or other components not specifically appro...

Страница 4: ...y greatly in ability and function Install one that filters out suspended solids to a dimension of 5 microns or less The finer the filter the better but finer filters may plug up sooner than course one...

Страница 5: ...and must have a minimum fall of 1 4 per foot of horizontal run The water cooled condenser drain should not be vented and is routed separately Maintain the air gap required by local code between the en...

Страница 6: ...within the minimum and maximum temperatures specified 2 Has the water supply been connected 3 Is the water pressure adequate 4 Have the water connections been checked for water leaks 5 Have the drain...

Страница 7: ...be lifted up Caution the door will be free to come out the back of the hood when removed from the cabinet base 4 To remove the cabinet base the hood must be removed first 5 Remove 4 screws and the tw...

Страница 8: ...orator Curtain Water distributor Behind the right front grill on the front edge of the control box Control box with cube size control adjustment ON OFF CLEAN switch Manual Harvest switch Purge switch...

Страница 9: ...he reservoir s concentration of minerals that remain after water is made into ice High Pressure Cut Out This is a switch that opens to stop the ice machine when the internal refrigeration pressures be...

Страница 10: ...ps water out thru the purge drain If no water flows out correct drain and or check valve 6 Switch the ON OFF CLEAN switch to ON 7 On air cooled models the fan motor will begin to turn and warm air wil...

Страница 11: ...be deeper than 1 16 inch If needed adjust the bridge thickness by rotating the adjustment screw of the cube size control Rotate the adjustment screw 1 8 turn at a time Turn it clockwise to make the b...

Страница 12: ...and connecting power to the Hot gas valve coil opening the valve Purge valve coil opening the valve Harvest Shut Off The machine stays in the harvest cycle until the curtain is opened by the passage...

Страница 13: ...er or if torn or so dirty it can t be cleaned replace with a new filter 5 Return the filter to its installed position 6 Replace the bracket removed in step 2 7 Replace the grills Do not operate the un...

Страница 14: ...still present repeat steps 6 9 one more time Note The ice making portion of the water system should be sanitized after cleaning by repeating steps 7 9 except substitute an approved sanitizing solution...

Страница 15: ...and left inside wall 2 Unscrew and remove the two knobs 3 Pull the hood assembly and door straight out from the ice machine Note the door may be then be removed from the back of the hood Use an appro...

Страница 16: ...eservoir Melted ice and water spills into the bin flow through a drain in the base of the bin to the exterior drain connection at the back of the cabinet During the Harvest Cycle the Purge valve opens...

Страница 17: ...When the refrigerant evaporates it absorbs heat from the metal parts of the evaporator and the water flowing over it From the evaporator the refrigerant flows back to the compressor through the sucti...

Страница 18: ...of 7 minutes after which the machine returns to the freeze cycle Typical Low Side Pressure in harvest 85 100 PSIG Typical Discharge Pressure in harvest 195 210 PSIG Hi Pressure Cut Out Cuts Out at 45...

Страница 19: ...d up Clean water system Unit in CLEAN or Harvest cycle Switch ON OFF CLEAN switch to OFF and then ON No ice is made nothing operates No power Reconnect power ON OFF CLEAN switch in OFF position Switch...

Страница 20: ...cube size control Cube size set too large Adjust cube size control Hot gas valve will not open Coil of valve open replace Valve will not open replace Unit freezes but will not try to harvest Cube siz...

Страница 21: ...Purge valve leaks thru Clean or replace purge valve Compressor cycles on and off Compressor overheats Low on refrigerant Repair leak evacuate and weigh in nameplate charge Air cooled fan not blowing...

Страница 22: ...ater pump unplugged Or the low side pressure should be about 31 32 PSIG The cube size control should then close its contacts and cause the Timed Freeze Light on the control board to be ON If it cannot...

Страница 23: ...he bin 3 Pull the hood off the bin Note the bin door will come out the back of the hood when the hood is removed from the bin 4 Remove screw and pump shield 5 Unplug the pump from its connection at th...

Страница 24: ...rather than replaced 1 Shut off the water supply 2 Open the bin door 3 Remove the pump shield 4 Unscrew the compression fitting at the top of the float and pull the water inlet tube out of the valve 5...

Страница 25: ...nnection near control box unplug and remove assembly from unit 7 Reverse to reassemble Note Bin control sensor must be full seated in the slot and the pin snapped into the matching hole in the bracket...

Страница 26: ...alve retaining nut slide float valve to the right and allow to hang by the incoming water line 10 Remove plug from under reservoir and drain the reservoir 11 Unclip curtain sensor 12 Remove reservoir...

Страница 27: ...e Pull coil up and off valve 20 Open valve Rotate stem CCW as far as it goes Lift stem up and off valve Pull up on plunger do not loose spring 21 Examine seat plunger for dirt damage Clean and reassem...

Страница 28: ...Align the tube so that the inner distributor tube s holes are opposite the outer distributor tube s holes 9 Place the end caps onto the water distributors 10 Place the distributor tube onto the mount...

Страница 29: ...efrigeration system R 404A is a Near Azeotrope so liquid charging is required Weigh in as liquid as much of the charge as possible into the discharge line Install a sight glass between the manifold an...

Страница 30: ...nifold valve full open 8 Watch the scale when the correct charge is shown shut the manifold valve Note If all of the charge will not go in the discharge side A Shut the discharge access valve at the i...

Страница 31: ...epaired This system has a critical charge it must be recharged with the correct amount of refrigerant as listed on the nameplate of the ice machine or performance will suffer Anytime the refrigeration...

Страница 32: ...ned to the skid The bolts securing the ice machine to the skid screw in from the bottom To remove Use part of the carton as a cushion and tip the ice machine onto its back Remove the bolts holding the...

Отзывы: