DOMETIC DSF 900 Upright Freezer User Manual

User Manual
REFRIGERATION
UPRIGHT FREEZER

DSF 900
UPRIGHT FREEZER
Installation and O perating manual

INFLAMMABLE REFRIGERANT GAS
DO NOT use mechanical devices to defrost hest Freez er
DO NOT puncture refrigerant tubing.
DANGER – Risk of fire or explosion. Inflammable refrigerant used. To be repaired only by trained service personnel. All safety precautions must be followed.
CAUTION – Risk of fire or explosion. Dispose of property in accordance with federal or local regulations.
CAUTION – Risk of fire or explosion. Follow handling instructions carefully. Inflammable refrigerant used.

IMPORTANT SAFETY INFORMATION

Before the appliance is used, it must be properly positioned and installed as described in this manual, so read the manual carefully. To reduce the risk of fire, electrical shock or  injury when using the appliance, follow basic precautions, including the following:

• Plug into a grounded 3-prong outlet, do not remove the grounding prong, do not use an adapter, and do not use an extension cord. It is recommended to use a separate circuit, serving only your appliance.
• Never clean appliance parts with inflammable fluids. Never store or let gasoline or other inflammable vapors and liquids near this appliance.
• Before proceeding with cleaning and maintenance operations, make sure the power of the unit is disconnected. Failure to do so can result in electrical shock or death.
• Do not connect or disconnect the electric plug when your hands are wet.
• All repair servicing should be referred to a qualified technician.
• Use two or more people to move and install appliances. Failure to do so can result in back or another injury.
• Ensure proper ventilation for your appliance. This unit must be installed in an area protected from elements, such as wind, rain, water spray, or drips.
• The appliance should not be located next to ovens, grills or other sources of high heat.
• Do not kink or pinch the power supply cord of the appliance. Never unplug the appliance by pulling the power cord. Always grip the plug firmly and pull it straight out from the socket. Do not use a cord that shows cracks or abrasion damage along its length or at either end. When moving the appliance, be careful not to damage the power cord.
• The fuse (or circuit breaker) size should be 13 amperes.
• It is important for the appliance to be leveled in order to work properly. You may need to make several adjustments to level it.
• The appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
• Risk of child entrapment. Junked or abandoned appliances are still dangerous. Before you throw away your old freezer, take off the door but leave the shelves in place so that children may not easily climb inside. Never allow children to operate, play with or crawl inside the
• Do not use solvent-based cleaning agents of abrasives on the interior. These cleaners may damage or discolor the interior.
• Do not use this freezer for other than its intended purpose.

INSTALLATION INSTRUCTIONS

Notes on setting up the appliance

When selecting the location, observe the following instructions:

• The appliance should stand away from heat sources (ovens, heating devices, or radiators). The appliance must not be exposed to direct sunlight.
• The appliance must be sufficiently ventilated.
• Allow sufficient clearance between the chest freezer and sidewall so the door (s) open without obstruction. This freezer is not designed for recessed installation. Allow at least 10 cm of space between the sides and the wall, and at least 30cm between the head and the top.
• The location must not be damp or wet.
• Select a space with a strong level floor. The ground must be level and sufficiently stable to support the freezer at full capacity.
• Make sure the appliance is level by adjusting the feet.

Notes on the electrical connections

Leave the appliance to stand upright for about 2 hours after transporting, before you connect it to the power supply. Otherwise, this could cause faults in the cooling system.
Observe the following when connecting the appliance:

• Connect this appliance to a separate circuit.
• In case of any doubt, have the receptacle and the circuit checked by a qualified electrician to ensure that the socket is grounded correctly.
• Check that the voltage specification on the type plate is the same as that of the power supply.

The cord must rest securely behind the appliance and not be allowed to lie or hang unprotected.

Using the appliance properly

Starting Your New Freezer

• Unpack the carton and place your freezer in a flat and strong place that is strong enough to support it when it is fully loaded. Clean the freezer thoroughly.
• Wipe the outside with a soft dry cloth, and the interior with a clean moist cloth.
• Insert the power supply cord into the socket after at least 30 minutes.

Temperature Control

• To control the internal temperature, adjust the thermostat dia “1” is the warmest setting. “7” is the coldest. The Dial may be set at any place on the scale. It does not have to be set exactly on a number. To make ice cubes in the freezer compartment, adjust the thermostat to the coldest setting.

Defrost

• Defrost manually once a month to keep a better cooling performance.
• Defrost the freezer compartment when the frost accumulated is about 5mm thick. Unplug and remove all contents from the freezer compartment (applicable for DF1000 only).
• If the ice/frost becomes hard and difficult to remove, you need to wait with the door open till the ice/frost melted. Do not use sharp instruments to scrape ice /
• After defrosting, take the water out and wipe the compartment dry with a soft cloth and then turn the thermostat dial to the desired position.
• Do not use electric devices (hairdryer etc.) to heat it. Never use a knife or other metal instrument to scrape ice/frost from the evaporator.

Cleaning your freezer

• Cleaners: Never use harsh, abrasive cleaners, heavy-duty cleaners, or solvents on any surface.
• Exterior: Wipe with a damp, sudsy cloth, rinse and dry. For stubborn stains and for periodic waxing, use silicon wax.
• Refrigeration Section: Wash shelves and other removable parts in warm sudsy water, rinse and Wash interior with baking soda solution (3 tablespoons to I litre of water) or warm sudsy water, rinse and dry.
• Door Seals: Wash with warm sudsy water.

TROUBLESHOOTING GUIDE

You can solve many common freezer problems easily, saving you the cost of a possible service call.
Try the suggestions below to see if you can solve the problem before calling the servicer.

PROBLEM

|

POSSIBLE CAUSE

---|---
The freezer does not operate.| Not plugged in. The circuit breaker tripped or a blown fuse.
The compressor turns on and off frequently.|

The room temperature is hotter than normal. A large amount of food has been added to the freezer. The door is opened too often. The door is not closed completely. The temperature control is not set correctly. The door
gasket does not seal properly. The freezer does not have the correct clearances. The freezer has recently been disconnected for a period of time. 4 hours are required for the freezer to cool down completely.

The temperature inside
the freezer is too warm.|

Temperature control is set too warm. Turn the control to a cooler setting and allow several hours for the temperature to stabilize. The door is kept open too long or is opened too frequently. Warm air enters the freezer every time the door is opened. Open the door less often. The door is not closed completely.The door gasket does not seal properly.A large amount of warm or hot food might have been stored recently. Wait until the freezer has had a chance to reach its selected temperature. The freezer has recently been disconnected for a period of time.4 hours are required for the freezer to cool down completely.

The temperature inside the freezer is too cold.| Temperature control is set too cold. Turn the control to a warmer setting and allow several hours for the temperature to stabilize.
Popping or cracking sound when compressor comes on.| Metal parts undergo expansion and contraction, as in hot water pipes. This is normal. The sound will level off or disappear as the freezer continues to run.
Bubbling or gurgling sound, like water boiling.| Refrigerant (used to cool freezer) is circulating throughout the system. This is normal.
Vibrations.| Check to assure that the freezer is on a level surface.The floor is uneven or weak. Freezer rocks on the floor when it is moved slightly. Be sure the floor can adequately support the freezer. Level the freezer by putting wood or metal shims under part of the freezer. The freezer is touching the wall. Re-level the freezer and move it from the wall.See “Installation Instructions”.
Moisture forms on inside freezer walls.| The weather is hot and humid, which increases the internal rate of frost build-up. This is normal. The door is slightly open. The door is kept open too long or is opened too frequently. Open the door less often. The door is not sealed properly.
The door will not close properly.| The freezer is not on a level surface. The gasket is dirty. The storage basket is out of position.

• Moreover, the start and stop of the operation of the compressor may incur a buzzing sound. The electrical components may also cause some “clattering” and “boh” sound due  to their constant connection or disconnection. All these light sounds are normal.

If you are unable to solve a problem yourself, get in touch with customer services.

TECHNICAL CHARACTERISTICS

Product specifications are subject to change without notice

DISPOSAL

Do not dispose of this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary. Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities. Contact your local government for information regarding the collection systems available. If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being.

UNITED KINGDOM
Dometic UK Ltd.
Dometic House, The Brewery
Blandford St. Mary
Dorset DT11 9LS
 +44 344 626 0133
****+44 344 626 0143
Mail: customerservices@dometic.co.uk

USA
Dometic RV Division
1120 North Main Street
Elkhart, IN 46515
+1 574-264-2131

References

• Dometic | Dometic Australia
• Ausrüstung für Klimaanlagen-Werkstätten | WAECO

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