POLAR GK031-A Ice Maker Instruction Manual

Ice Maker
Instruction manual

Model:
GK031-A

Safety Instructions

When using electrical appliances, basic safety precautions should be followed to reduce the risk of fire, electric shock, and injury to persons or property. Read all instructions before using the appliance.

• Position on a flat, stable surface.

• A service agent/qualified technician should carry out installation and any repairs if required. Do not remove any components or service panels on this product.

• Consult Local and National Standards to comply with the following:
  – Health and Safety at Work Legislation
  – Fire Precautions
  – Wiring Regulations
  – Building Regulations

• DO NOT immerse in water, or use steam/jet washers to clean the unit.

• DO NOT cover the appliance when it is operating.

• Always carry, store and handle the appliance in a vertical position.

• Never tilt the appliance more than 45° from the vertical.

• ONLY use drinking or potable water when making ice cubes.

• Ensure the water pressure of the connected water supply is between 100kPa – 400kPa (14.5-58psi).

• For indoor use only.

• Replace any unused water in the tank at least once every 24 hours.

• Keep all packaging away from children. Dispose of the packaging in accordance with the regulations of local authorities.

• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the use of the appliance in a safe way and understand the hazards involved.

• Children shall not play with the appliance.

• Cleaning and user maintenance shall not be made by children without supervision.

• If the power cord is damaged, it must be replaced by a POLAR agent or a recommended qualified technician in order to avoid a hazard.

• Polar recommends that this appliance should be periodically tested (at least annually) by a Competent Person. Testing should include, but not be limited to Visual Inspection, Polarity Test, Earth Continuity, Insulation Continuity, and Functional  Testing.

• This appliance is intended to be used in household and similar applications such as: – staff kitchen areas in shops, offices, and  other working environments;
  – farmhouses;
  – by clients in hotels, motels, and other residential type environments;
  – bed and breakfast type environments;
  – catering and similar non-retail applications.

• Children aged from 3 to 8 years are allowed to load and unload refrigerating appliances.

• When positioning the appliance, ensure the supply cord is not trapped or damaged.

• WARNING: Do not locate multiple portable socket-outlets or portable power supplies at the rear of the appliance.

• Do not run the power cord carpeting or other heat insulators. Do not cover the cord. Keep cord away from traffic areas,  and do not submerge in water.

• Do not clean your ice maker with flammable fluids. The fumes can create a fire hazard or explosion.

• We do not recommend the use of an extension cord, as it may overheat and lead to a risk of fire. Unplug the ice maker before cleaning, making any repairs, or servicing.

servicing. Warning: Risk of Fire flammable materials

• Refrigerant R600a / R290, is natural gas with high environmental compatibility, but also combustible. When transporting and installing, ensure that no parts of refrigerating circuit are damaged. Refrigerant leaking from the refrigerating pipes could ignite. If leaking is detected, to avoid any potential source of ignition (spark, naked flames, etc.), please open the window or door and keep good ventilation.

• Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.
  Warning: Keep all ventilation openings clear of obstruction. The unit should not be boxed in without adequate ventilation.

• Warning: Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.

• Warning: Do not damage the refrigerant circuit.

• Warning: Do not use electrical appliances inside the food storage compartments of the appliance, unless they are the type recommended by the manufacturer.

Introduction

Please take a few moments to carefully read through this manual. Correct maintenance and operation of this machine will provide the best possible performance from your POLAR product.
The ice maker is designed to make ice cubes and should not be used as storage to preserve foods, drinks, etc.

Pack Contents

The following is included:

• Ice Maker
• Ice scoop
• Inlet/Outlet hoses
• Sealing washers
• Instruction manual
• Backflow prevention valve
• 3/4 connector

POLAR prides itself on quality and service, ensuring that at the time of packaging the contents are supplied fully functional and free of damage. Should you find any damage as a result of transit, please contact your POLAR dealer immediately.
Note: Only use the hoses supplied with the appliance. Other hoses are not suitable and should not be used.

Installation

Note: If the unit has not been stored or moved in an upright position, let it stand upright for approximately 12 hours before the operation. If in doubt allow standing.

1. Remove the appliance from the packaging and remove the protective film from all surfaces.

2. Remove the Scoop, Inlet/Outlet hoses, and Sealing Washers from the ice bin.

3. To optimize performance and longevity, ensure a minimum clearance of 2.5cm is maintained between the unit and walls and other objects, with a minimum 5cm clearance on the top.
   NEVER LOCATE NEXT TO A HEAT SOURCE.

4. If necessary, adjust the screw legs of the ice maker to make it level. The efficiency of the ice maker can be reduced if the appliance is unevenly located.

5.  For all plumbing installation, it must comply with requirements of AS/NZS 3500.1 and AS/NZS3500.2, and all other Local Authority Regulations.

Installing the Drainage pipe
For GK031-A only:

• Please note: this model drains via gravity – no drain pump supplied. An optional drain pump is required if installing this unit lower than the drain standpipe.

• Ensure the end of the drainage pipe is situated lower than the Water Outlet valve for efficient drainage.
  

• Connect one end of the corrugated outlet hose to the water outlet on the rear of the ice maker. Note: With the special design of the joints at both ends, the drainage pipe, after being connected, is featured with strong pulling resistance and thus guarantees good water tightness.

• Attach the other end of the hose to a plumbed-in stand waste pipe or container suitable for collecting wastewater.

Installing the Cold Water Feed

The highest temperature for the water to be used: 38°C

Place the sealing washers on the water inlet at the back of the ice maker and attach one end of the inlet hose.

Connect the 3/4 connector to the other end of the water inlet pipe and the backflow prevention valve, then connect the valve to the water supply.

Note: For all plumbing installation, it must comply with requirements of AS/NZS 3500.1 and AS/NZS 3500.2, and all other  Local Authority Regulations.

Operation

Making Ice
Note: Before using for the first time (or after a period of inactivity), clean the water tank, ice basket, and ice basket shelf. Use the first ice-making cycle to flush out the system. Discard the water and ice created from the first cycle.

1. Ensure the door is closed fully before use.
2. Press the Power switch to the On position [I]. The RUN light illuminates and the appliance begins the ice-making process.  Each ice-making cycle takes approximately 25 minutes.
3. When the cubes reach the ice sensor ice production stops. Production resumes once the ice has been removed from the bin.
4. Press the Power switch to the Off position [O] at any time to halt the ice-making process.

Note: Ensure metal rack is pushed as far forward as possible against plastic ice curtain to allow ice to fall.

To avoid contamination of ice, please respect the following instructions:

• Opening the door for long periods can cause a significant increase in the temperature in the compartments of the appliance.
• Clean regular surfaces that can come in contact with ice and accessible drainage systems.
• Clean water tanks if they have not been used for 48h; flush the water system connected to a water supply if water has not been drawn for 5 days.
• If the refrigerating appliance is left empty for long periods, switch off, defrost, clean, dry, and leave the door open to prevent mold from developing within the appliance.

Cleaning, Care & Maintenance

• Always switch off and disconnect the power supply before cleaning.
• Warm, soapy water is recommended for cleaning. Cleaning agents may leave harmful residues. DO NOT wash the base unit, instead, wipe the exterior with a damp cloth.
• A POLAR agent or qualified technician should carry out repairs if required.
• Clean the water filter regularly with a small rush, particularly in hard water areas. The water filter is located just inside the water inlet at the back of the appliance.
• If the Ice Maker is to be left unused for longer than 24 hours, loosen the drain valve cap and drain the water from the tank.
• The inner removable parts and water tank should be cleaned regularly.

Automatic Cleaning Function

This Ice Maker is featured with an automatic cleaning function. When the appliance has completed up to 1500 ice-making cycles  (roughly after 3-month routine use), the “CLEAN” indicator light will flash with an audible alarm, indicating the unit needs to be cleaned. It will keep flashing and alarming until auto-cleaning is started, during which ice can still be made.

1. Press and hold the “CLEAN” button for 3 seconds. The water box at the top will turn down and up. When it returns to a horizontal position, press the power switch to O (OFF position) and unplug the machine. Make sure no water remains in the water box.
   

2. Unscrew the drainage valve cap at the right lower part at the rear. Let the water drain from the water reservoir thoroughly.  Afterward, re-locate the drainage cap and screw tight.
   

3. Add around 3L dilute cleaner into the reservoir. Note: Choose an ice maker-specific cleaner and follow the manufacturer’s instructions.
   

4. Plug the unit and press the power switch to I (ON position).

5. Press and hold the “CLEAN” button for 3 seconds. The “CLEAN” indicator light turns on. The cleaner in the water reservoir will be pumped into the water box to start cleaning. After about 10 minutes, the water box turns to vertical to drop the cleaner. The appliance will repeat the above procedures twice. Then, the “CLEAN” indicator light goes out, indicating auto-cleaning is completed. Note: A cycle takes about 30 minutes.

6. Turn the unit off and unplug. Remove the drainage valve cap to empty the water reservoir.

Note: After auto-cleaning, use the first 3 ice-making cycles to flush out the system. Discard the water and ice created from these initial cycles.

Notes for Descaling:
In hard water areas, limescale can build up within the appliance after prolonged use.
We suggest installing a water softener before the inlet of water in case the supplied water is hard. The softener could be a mechanical filter.
To descale, always choose a suitable descaler and follow the manufacturer’s instructions.
POLAR recommends that this appliance is descaled every 3 months or more frequently in hard water areas.

Troubleshooting

Fault

| Probable Cause|

Solution

---|---|---
The appliance is not working| The unit is not switched on| Check the unit is plugged in correctly and switched on
Plug or lead is damaged| Call POLAR agent or qualified Technician
Power supply| Check power supply
Ambient temperature| Move appliance to a warmer position
below 10°C
Water supply| Check water supply is on and supply hoses are not blocked
The appliance is noisy or works intermittently| Power fluctuations| Turn off the ice maker and restart after 3 minutes
Compressor runs but no ice is made| | Refrigerant leak or block in the refrigerant system| Call POLAR agent or qualified technician
| Water low light is On| Water not connected| Connect ice maker to water supply
The water filter is blocked| Clean water filter and restart ice maker
Water pressure too low| Water pressure should be between

100kPa – 400kPa (14.5-58psi).

Call plumber to check water supply

| Ice Full light is On| Ice bin full| Empty the ice bin
Room temperature is too low| Move the appliance to a warmer position
| Fault light is On| Water box is blocked and cannot tilt| Disconnect from the power supply. Remove some of the ice cubes and gently tilt the water box. Restart the ice maker after 3 minutes If the problem still persists, Call POLAR agent or qualified Technician

| Water low, ice full and fault lights flash together| Or, Motor system fault

| When unit on, fault light

flashes once every 6s

| Ice sensor fault, cannot make ice| Check if the ice sensor is connected properly. If normal, call POLAR agent or qualified technician
| When unit on, fault light

| When unit on, fault light

flashes twice every 6s

| Ambient temperature| Check if the ambient temperature sensor is connected properly. If normal, call POLAR agent or qualified technician
sensor fault, cannot  make ice
| When unit on, ice full light is On but  “ RUN ” light Off|
| When unit on, fault light flashes thrice  every 6s| Water temperature sensor fault, cannot make ice| Check if the water temperature sensor is connected properly. If normal, all POLAR agents or qualified technician
| When unit on, water low light is  On but “ RUN ” light Off

Technical Specifications

Model| Voltage| Power| Current| Bin storage| Max ice making capacity| Refrigerant| Dimensions
H x W x D mm| Weight
---|---|---|---|---|---|---|---|---
GK031-A| 220-240V 50Hz| 178.5W| 1.3A| 3.5kg| 20kg/24 hours| R600a 38g| 590 x 380 x 477| 24.1kg

Electrical Wiring

The plug is to be connected to a suitable mains socket. POLAR appliances are wired as follows:

• Live wire (colored brown) to the terminal marked L
• Neutral wire (colored blue) to terminal marked N
• Earth wire (colored green/yellow) to terminal marked E

This appliance must be earthed.
If in doubt consult a qualified electrician.
Electrical isolation points must be kept clear of any obstructions. In the event of any emergency disconnection being required they must be readily accessible.

Compliance

The product must not be disposed of as household waste. To help prevent possible harm to human health and/or the environment, the product must be disposed of in an approved and environmentally safe recycling process. For further information on how to dispose of this product correctly, contact the product supplier, or the local authority responsible for waste disposal in your area.
POLAR parts have undergone strict product testing in order to comply with regulatory standards and specifications set by international, independent, and federal authorities.
POLAR products have been approved to carry the following symbol:

22nd April 2021

|
Ashley Hooper| Josie Holt
Technical & Quality Manager| Commercial Manager/ Responsible
Supplier
Fourth Way, Avonmouth, Bristol,
BS11 8TB
United Kingdom| 15 Bagdally Road, Campbelltown
NSW 2560

http://www.polar-refrigerator.com/

References

• Polar Refrigeration - Commercial Refrigeration

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