OFS20 - Water dispenser OMEGA - Free user manual and instructions

Product Type	Water Dispenser
Brand	Omega
Model	OFS20
Dimensions (H x W x D)	Approx. 30 x 12 x 12 in (76 x 30 x 30 cm)
Weight	Approx. 15 lbs (6.8 kg)
Power Supply	120V / 60Hz
Power Consumption	500W (cooling) / 800W (heating)
Water Tank Capacity	3.2 gallons (12 L)
Hot Water Temperature	195°F - 205°F (90°C - 96°C)
Cold Water Temperature	39°F - 50°F (4°C - 10°C)
Filtration System	Built-in carbon filter
Material	Stainless steel heating tank, plastic body
Safety Features	Child safety lock, automatic shutoff, overheat protection
Cleaning & Maintenance	Descale every 3 months; wipe exterior with damp cloth
Warranty	1 year limited warranty
Spare Parts Availability	Drip tray, water tank, filter, heating element
Installation Type	Freestanding countertop
Water Input	Manual fill or optional bottle adapter

Frequently Asked Questions - OFS20 OMEGA

How do I install the Omega OFS20 water dispenser?

Place the dispenser on a flat, stable surface. Plug into a grounded 120V outlet. Fill the tank with cold water and wait for the system to reach temperature. The heating and cooling indicators will show when ready.

How do I clean the water dispenser?

Unplug the unit. Mix a descaling solution (vinegar or citric acid) with water and run through the system. Rinse thoroughly. Wipe exterior with a damp cloth. Do not immerse in water.

How often should I replace the filter?

Replace the carbon filter every 2-3 months or after 50 gallons of use, depending on water quality.

Can I use bottled water instead of filling the tank?

Yes, the OFS20 supports an optional bottle adapter for standard 5-gallon water bottles.

The water is not hot enough. What should I do?

Ensure the hot water switch is on. The heating element may require time to heat up. If still not hot, check if the unit is plugged in and not in energy-saving mode.

Is the dispenser safe for children?

Yes, it includes a child safety lock on the hot water tap to prevent accidental burns.

What is the capacity of the water tank?

The tank holds approximately 3.2 gallons (12 liters).

How do I adjust the temperature?

The OFS20 has preset temperatures for hot and cold. There is no user adjustment; it maintains optimal ranges automatically.

Does it make noise when cooling or heating?

Some normal operational sounds like clicking, humming, or gurgling are expected. If excessive noise occurs, check if the unit is level.

Where can I find spare parts?

Authorized dealers or contact Omega customer service. Common parts include drip tray, filter, and heating element.

USER MANUAL OFS20 OMEGA

Eat well, drink well and live well with Omega

www.omegajuicers.com

OFS20 & OFS30 GRANITA MACHINE

Black and white photo of a multi-tiered Omega-branded coffee machine with transparent branding (no visible text or symbols on the machines themselves)

Black-and-white photo of Omega Commercial coffee machines with transparent branding (no visible text or symbols on main subjects)

TABLE OF CONTENTS

Specifications 3

Instructions for Machine Transport 4

Installation 4

Operating & Cleaning Procedures 5

Exploded View 8

Parts List 9-10

Electrical Diagram 11

Warranty 12

Specifications

Black and white photo of a Omega coffee maker with transparent glass casing and multiple circular cavities (no visible text or symbols)

OFS30

Black and white photo of a Omega brand coffee maker with transparent glass casing and mechanical components (no visible text or symbols)

OFS20

OFS20

Dimensions: H 23in x W 17in x D 16in H 59cm x W 41cm x D 43cm

Watts: 710

OFS30

Dimensions H 23in x W 17in x D 24in H 59cm x W 41cm x D 61cm

Watts: 980

OFS20 Power Requirements:

Volts: 120/240VAC

Amps: 6 A/3 A

Hz: 50/60

OFS30 Power Requirements:

Volts: 120/240VAC

Amps: 8 A/4 A

Hz: 50/60

Instructions for Machine Transport

NOTE: Refrigeration equipment must remain upright to avoid damage to the compressor In order to prevent the oil contained in the compressor from flowing into the cooling circuit, it is necessary to always ship, carry, store and handle this Granita machine in an upright position, following the instructions located on the packaging. Never ship, carry, store or handle unit on its side.

Installation

1.) Cut banding straps from box and lift the box off the machine (see fig. 1).
2.) Positioning the machine

The machine must be well ventilated. Leave an 8" (20 cm) clearance on the sides and back of the machine to allow proper ventilation. Installation of the machine near a heat source should be avoided. Some heat sources you should avoid locating this unit too close to are ovens, coffee machines, cold or frozen beverage dispensers or ice machines (equipment with compressors that expel hot air through its vents. An ambient temperature between 59°F (15°C) and 77°F (25°C) is recommended.

Connection to Main Power Supply

- The electrical safety of this Granita machine can only be achieved if the machine is properly connected to an appropriate grounded receptacle that is in compliance with current national safety standards. Therefore, the manufacturer cannot be held responsible for damage and/or injury caused by failure to connect the unit to an appropriate power source.

• For a safe and correct installation, connect the unit to a dedicated outlet.
• Do not alter the cord or plug in any way.
• The entire length of the power supply cord must not, in any way, be compressed (bent or bunched together) nor may extension cords be used.
• Do not obstruct the ventilation and heat dispersion grill vents on the side and rear panels of the unit. An insufficient ventilation process may reduce the efficiency of the machine, causing it to function inadequately, and cause serious damage to the machine. A minimum of eight inches (20cm) clearance is necessary on each side and behind the unit.

WARNING: THIS UNIT MUST BE PROPERLY ELECTRICALLY GROUNDED TO AVOID POSSIBLE FATAL ELECTRICAL SHOCK OR SERIOUS INJURY TO THE OPERATOR. THE POWER CORD IS PROVIDED WITH A THREE PRONG GROUNDED PLUG. IF A THREE-HOLE GROUNDED ELECTRICAL OUTLET IS NOT AVAILABLE, USE AN APPROVED METHOD TO GROUND THE UNIT. DO NOT USE EXTENSION CORDS WITH THIS UNIT. DO NOT "GANG" TOGETHER WITH OTHER ELECTRICAL DEVICES ON THE SAME OUTLET.

Operating Procedure

Left - Right Middle Bowl Switches:

Each switch corresponds to the number and location of the bowls configuration to the dispenser. When the switch is in the up/on position the motor and cooling will be turned on.

Care and Cleaning

Preparing Product

Attention: Make sure that the mixture has a 13% - 15% minimum Brix (sugar content). A lower concentrate could seriously damage the mixing parts, as well as the gear motors. NEVER USE ONLY WATER.

1. If using product concentrate (instead of ready-to-use product), dilute and mix the product with water, according to the directions given by the manufacturer, in a separate container. Never pour dry powder, crystals, or concentrate into a dry bowl.
2. Remove the merchandising lid. Pour the prepared product into the bowl. Do not spill any material on lid or on bowl. There is a minimum and maximum fill line on the bowl. Do not overfill or run the unit without enough product. Running unit with product below the minimum full line may cause damage to the unit. Insert the plug into a dedicated electrical outlet.

Simple line drawing of a water being poured into a bowl with stirring (no text or symbols)

Technical line drawing of a mechanical device with cylindrical components and housing (no text or symbols)

Dispensing

Product

To dispense the product, position the cup under the dispensing valve and lower the dispensing lever.

Line drawing of a portable electronic device with a bulb and speaker (no text or symbols)

NOTE: If the machine is turned off at night, with the bowls filled, or just partially filled, a layer of solid ice may form on the surface due to the natural separation of the unmixed (non-moving) product. In this case, before turning the machine back on, remove the layer of superficial ice to prevent damage to the spiral agitator.

Adjustments

Consistency Adjustment:

1. Unplug the machine.

2. Be sure that product in the bowl is within proper fill range.
   (Above the minimum fill line) Remove merchandiser.

3. Change the thickness of the product by turning the screw on the back of the bowl, as shown on fig. Turn the screw clockwise for thinner product or counterclockwise for thicker product, (+) thicker, (-) thinner. Each bowl has its own adjusting screw.

Simple line drawing of a hand holding a circular object over a curved surface (no text or symbols)

Cleaning Procedures

Disconnect the unit from the power supply before sanitizing and cleaning. Failure to do so may result in electric shock.

Daily Cleaning: For the machine to function properly, it is important that the cleaning procedures be carried out daily, according to the following instructions:

Turn off the equipment and empty the bowl of its remaining product. After draining the product from the unit, you can fill the bowl with hot water (not boiling) to help melt off any sugar deposits. Drain the water prior to proceeding to the next step. To disassemble the draw valve, extract the pin from its seat and the rest of the parts will come out. Wash them with care in warm water.

Remove the bowl by lifting the front part until released, then gently hit on the rear side to completely remove it. Take off the bowl, the spiral agitator and the rear gasket.

Technical illustration of a mechanical device with internal components and directional arrows (no text or symbols)

Before replacing the spiral agitator put gaskets in their seats and lubricate them with the supplied food grade lubricant. Insert the spiral agitator and place back the bowl in its seat. Lightly lift the front part of the spiral agitator until it corresponds to point D. The bowl and the spiral will join. Push the bowl down until you hear a click and replace the tap.

Technical line drawings of three mechanical components: a cylindrical motor, a gear mechanism, and a box-like device (no text or symbols present)

Do not put in dishwasher. Dishwasher may damage some parts such as the clear plastic auger gears and top mixing bar. Reassemble with clean hands.

Maintenance

Warning: Disconnect the unit from its power supply prior to performing any maintenance procedures. Failure to do so could result in electric shock, injury from hazardous moving parts or serious burns from hot surfaces.

Removing and cleaning the filter (Weekly)

Hand inserting a black arrow into a grid-patterned panel (no text or symbols visible)

Cleaning the Condenser (Monthly)

Failure to maintain a clean filter and condenser will cause damage to the unit not covered by warranty.

EXPLODED VIEW & PARTS LIST

Parts List

Serial No. Part No. Description

1 PSH-GL1000-4 Condenser

2 PSH-GL1002-5 Compressor-OFS20

PSH-GL1002-4 Compressor-OFS30

3 PSH-GL1005 Evaporator

4 PSH-GL1006 Filter Dryer

5 PSH-GL1007 Gas Valve

6 PSH-GL1009-UL Coil for Gas Valve 110V (UL)

7 PSH-GL1009 Coil for Gas Valve 220V

8 PSH-GL1012 High Air Pressure Valve

9 PSH-GL1013 Low Air Pressure Valve

10 PSH-GL1015-1 Fitting-OFS20

PSH-GL1015-2 Fitting-OFS20

PSH-GL1015-3 Fitting-OFS30

PSH-GL1515-4 Fitting-OFS30

11 PSH-GL1016-1-UL Fan Motor 110V (UL)

12 PSH-GL1017 Fan Blades

13 PSH-GL2000 Drive Spindle for Spiral

14 PSH-GL2001 C Ferrule

15 PSH-GL2002 Bushing

16 PSH-GL2003 Drive Spindle for Spiral

17 PSH-GL2004 Scraper for Spiral

18 PSH-GL2005 Spiral Section

19 PSH-GL2006 Clip for Attaching Scraper

20 PSH-GL2007 Gear Box

21 PSH-GL2008 Box Cap

22 PSH-GL2009 Seal

23 PSH-GL2010-1 Stirring Motor + Coil

24 PSH-GL2011-1 Coil

31 PSH-GL2028 Bushing for Hardness Control Pin

32 PSH-GL2029 Hardness Control Catch

33 PSH-GL2030 Hardness Control Screw

34 PSH-GL3000 Twisted Spring

35 PSH-GL3001 Light Bulb Assembly

39 PSH-GL3005 PC-Board

40 PSH-GL4000-2-UL Front Metal Panel OFS20

PSH-GL4000-3-UL Front Metal Panel OFS30

41 PSH-GL4001-1-BLK Side Panel-Left (Black)

42 PSH-GL4003-BLK Side Panel-Right (Black)

43 PSH-GL4004-2-UL Back Metal Panel OFS20

PSH-GL4004-3-UL Back Metal Panel OFS30

44 PSH-GL4005-2 Frame OFS20

Serial No. Part No. Description

PSH-GL4005-3 Frame OFS30

45 PSH-GL4006-BLK Plastic Holder (Black)

46 PSH-GL4007 Pin

47 PSH-GL4008 Power Switch

48 PSH-GL4009 Motor Select Switch

49 PSH-GL4010 PC Bowl

50 PSH-GL4011 PC Bowl Cap

51 PSH-GL4012 Artwork Plate

52 PSH-GL4013 Handle (Tap)

53 PSH-GL4014 Pin (Tap)

54 PSH-GL4015 Piston

55 PSH-GL4016 O-Ring

56 PSH-GL4017 Spring

57 PSH-GL4018 Seal (Bowl)

58 PSH-GL4019 Fixed Evaporator Set & Cap

PSH-GL5036 Fixed Evaporator Cover

59 PSH-GL4021-2-UL Support Feet UL

60 PSH-GL4022 Cover for PC Board

61 PSH-GL4023-BLK Drip Tray (Black)

62 PSH-GL4028-UL Power Cord UL

63 PSH-GL1018-1 Subsidiary Fan Motor UL

64 PSH-GL3006-1-UL Transformer UL

65 PSH-GL3007 Gasket

66 PSH-GL3008 Bushing

67 PSH-GL3009-3 Protective Switch 20A OFS20

PSH-GL3009-4 Protective Switch 30A OFS30

68 PSH-GL3010 Terminals Connectors Set

69 PSH-GL4029 Positioning Ring

70 PSH-GL5006 Power Box

71 PSH-GL5007 Bracket

72 PSH-GL5034-UL Power Cord UL

Electric Circuit Diagram OFS30

graph TD
    A["Stirrer Motor"] --> B["Motor ON/OFF"]
    C["Stirrer Motor"] --> D["Motor ON/OFF"]
    E["Stirrer Motor"] --> F["Power ON/OFF"]
    G["Microswitch"] --> H["Electronic Control Panel"]
    I["Microswitch"] --> H
    J["Microswitch"] --> H
    K["Solenolde valve"] --> H
    L["Star Relay"] --> H
    M["Power supply"] --> N["Transformer"]
    O["Lamp"] --> P["3."]
    O --> Q["2"]
    O --> R["1."]
    S["Overload"] --> T["Run Capacitor"]
    U["Start Capacitor"] --> V["Compressor"]
    W["Small Fan"] --> X["Fan"]
    Y["Thermostat"] --> Z["Solenolde valve"]
    style A fill:#f9f,stroke:#333
    style C fill:#f9f,stroke:#333
    style E fill:#f9f,stroke:#333
    style G fill:#f9f,stroke:#333
    style I fill:#f9f,stroke:#333
    style J fill:#f9f,stroke:#333
    style K fill:#f9f,stroke:#333
    style L fill:#f9f,stroke:#333
    style M fill:#f9f,stroke:#333
    style N fill:#f9f,stroke:#333
    style O fill:#f9f,stroke:#333
    style P fill:#f9f,stroke:#333
    style Q fill:#f9f,stroke:#333
    style R fill:#f9f,stroke:#333
    style S fill:#f9f,stroke:#333
    style T fill:#f9f,stroke:#333
    style U fill:#f9f,stroke:#333
    style V fill:#f9f,stroke:#333
    style W fill:#f9f,stroke:#333

Limited Warranty:

One (1) Year Parts and Labor

OMEGA and Asbury Service Warranty & Parts (ASW&P) warrants to the original purchaser of the OMEGA Granita Dispenser and all parts thereof to be free from defects in material and workmanship while under normal use and service as indicated by the OMEGA installation and operating instructions for a period of one (1) year from the date of installation (warranty registration must be filed within 10 days of installation for warranty to be activated). OMEGA's obligation under this warranty shall be limited to repairing or replacing, including parts and labor, Monday thru Friday from 8:00a.m. to 5:00p.m. excluding holidays and weekends and reasonable travel not to exceed two (2) hours or one hundred (100) miles round trip, any part or assembly of such product which proves to be defective and which upon examination by an ASW&P authorized service technician shall disclose to our satisfaction to be defective. Neither Omega nor Asbury Service Warranty & Parts shall be held responsible for spoilage of products, loss of sales or consequential damages. Any after hours, premium or emergency service must have ASW&P's authorization prior to having service dispatched or a claim filed for warranty consideration. Other conditions and limitations may apply and can be found on the back of the warranty registration card (supplied separately).

Black-and-white photo of two Omega Commercial water pumps with transparent glass cases and mechanical components (no visible text or symbols on the pump bodies)

Black and white photo of a Omega-branded coffee maker with transparent glass panels and circular cavities (no visible text or symbols on main subject)

The Legacy Companies, Weston, FL 33331 U.S.A.