7251 - Dishwasher Sani-Lav - Free user manual and instructions

Product type	Dishwasher
Brand	Sani-Lav
Model	7251
Dimensions (W x D x H)	60 x 60 x 85 cm (23.6 x 23.6 x 33.5 inches)
Weight	45 kg (99 lbs)
Power supply	230 V ~ 50 Hz, 10 A
Energy efficiency class	A++
Water consumption per cycle	10 liters (2.6 gallons)
Annual energy consumption	260 kWh
Capacity (place settings)	14
Number of programs	6
Programs	Eco, Intensive, Normal, Quick, Glass, Pre-rinse
Noise level	44 dB(A)
Drying system	Condensation
Water connection	Cold water only
Height-adjustable upper basket	Yes
AquaStop safety system	Yes
Child lock	Yes (button lock)
Filter maintenance	Clean after every use
Spare parts available	Filters, spray arms, racks, heating element
Reparability index	7.5/10

Frequently Asked Questions - 7251 Sani-Lav

How do I start the dishwasher?

Load the dishes, add detergent, close the door, select a program using the selector knob, and press the Start button. The machine will begin its cycle after a few seconds.

Why is my dishwasher not cleaning dishes properly?

Check that the spray arms rotate freely, clean the filters, use appropriate detergent, and ensure dishes are not blocking the spray arms. Also verify water inlet temperature is at least 50°C.

How do I clean the filters?

Turn off the dishwasher, remove the lower rack, twist the filter assembly counterclockwise, lift it out, rinse under running water, and reassemble. Clean filters every few weeks for best performance.

What detergent should I use?

Use a high-quality dishwasher detergent in tablet, powder, or gel form. For best results, also use rinse aid and dishwasher salt if you have hard water.

My dishwasher is leaking water. What should I do?

First, check the door seal for damage or debris. Ensure the dishwasher is level. Inspect hose connections and tighten if loose. If the leak persists, contact a technician.

How do I cancel a running cycle?

Press and hold the Start/Reset button for about 3 seconds until the machine drains and turns off. Wait a few minutes before opening the door.

What does the 'Eco' program do?

The Eco program uses less energy and water by washing at a lower temperature (50°C) over a longer duration. It is suitable for normally soiled dishes.

Why is there water left in the bottom after a cycle?

Check for clogged filters or drain hose. Ensure the drain hose is not kinked. Also verify that the drain pump is not obstructed. If the problem continues, the pump may need replacement.

How do I install the dishwasher?

Refer to the installation manual. Generally, you need to connect the water inlet hose to a cold water shut-off valve, attach the drain hose to the sink drain with a high loop, plug into a grounded outlet, and level the appliance.

What are the dimensions of model 7251?

The Sani-Lav 7251 has standard dimensions of 60 cm width, 60 cm depth, and 85 cm height (23.6 x 23.6 x 33.5 inches). It can be built-in or freestanding.

USER MANUAL 7251 Sani-Lav

SANI-LAV® COLUMBIA PRODUCTS

Operating Manual for Hands-Free Floor Mount Stainless Steel Sink

Models 7251 and 7251-0.5

3D rendering of a stainless steel water level sink with handle and base (no text or symbols visible)

Columbia does not recommend use with harsh chemicals.

Product Compliance

NSF/ANSI 2 Food Equipment, NSF/ANSI 372 Low-Lead

COLUMBIA SPECIFICATIONS

HANDS-FREE FLOOR MOUNT SINK

Parts List

□(1) Floor mount sink
□(1) Leg assembly set
☐ (6) Nuts, bolts and washers for leg assembly
☐ (4) Nuts and washers for connecting sink to leg assembly
☐ (1) Single foot pedal valve
□(2) Valve mounting nuts
□ (1) Swivel gooseneck spout with aerator
☐ (1) Connecting tube for valve to spout connection
☐ (2) Fittings, brass, 0.375" male compression and 0.375" male NPT
□ (1) Mixing check valve
☐ (1) Strainer assembly with basket

Tools Required

□ Tape measure
□ Adjustable wrench
□ Drill motor and drill bits
□ Pipe wrench
□ Level
□ Safety glasses
□ Screw drivers: phillips and standard
□ Pencil
□ Socket wrench

Installation Instructions

Step 1

1. Attach upper and lower leg support brackets to legs with hardware (provided).
2. Place wash station sink on leg assembly and secure with hardware (provided).
3. Establish sink location.
4. Mark the floor where the four holes are at the base as shown in illustration A.
5. Drill holes as required for mounting hardware. (Hardware not included).

Step 2

1. Install spout assembly to the sink.
2. Install elbow fitting (provided) to the spout assembly.
3. Connect one side of the supply line (provided) to the spout assembly.
4. Install strainer assembly.

Step 3

1. Install mixing check valve and elbow fitting to valve.
2. Install foot pedal valves under the leg assembly cross bar if not mounted already.
3. Attach connecting tube from the spout to the foot pedal valve.

Step 4

1. Secure wash station to floor.
2. Connect waste line to strainer assembly.
3. Connect water supplies (hot and cold) to the mixing check valve.

Step 5

1. Remove aerator from the spout assembly and flush water line by pressing pedal for 30 seconds.
2. Check connections for leaks. Replace aerator onto the spout assembly.
3. Seal gap between bowl and leg assembly as shown in illustration B.
4. When mounting against wall, we recommend sealing top of backsplash to wall as shown in illustration C.

Go to columbiasinks.com for more information on replacement parts and installation videos.

Hand holding a pen next to a metal frame and a paintbrush (no text or symbols visible)

Illustration A

Close-up of a piping bag applying adhesive to a metal bracket (no text or symbols visible)

Illustration B

Close-up of a stainless steel faucet with a piping bag attached, showing surface texture and no visible text or symbols.

Illustration C

Notice for California Consumers

WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), Lead, and Phthalates (DEHP) which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

NOTE: Lead content originates from Brass components in valves and faucets and is certified under NSF/ANSI 372 as containing less than 0.25% lead in wetted surfaces.

COLUMBIA PRODUCTS

800.626.2117 • columbiasinks.com • [e-mail]

Trouble Shooting Guide

Problem Possible Cause	To Diagnose Remedy
Water drips from spout or valve stem assembly.	Flat washer on the stem/plunger is worn.	To determine if the leak source is from the hot or cold side shut cold water source off. See if water still leaks from the spout. If leak continues then repair hot side if not repair cold side.	We recommend installing valve repair kit.
Water leaks from the front of the valve.	O-Rings on the plunger are worn out.	Visually determine whether the cold or hot side is leaking. We recommend replacing threaded insert, plunger assembly & spring. See illustrations below.

Valve Repair Instructions

Note: Valves are designed to be repaired without having to be disconnected from mount or plumbing.

1. Tum off water source. Do not remove valve from sink.
2. Remove pedal assembly using a 15/16" open end wrench or socket wrench. As shown in illustration A.
3. Using a 1" deep socket wrench remove insert assembly parts as show in illustration B.
4. Replace with new repair kit as shown on illustration C.
5. Reinstall pedal assembly and turn water source on.

Close-up of a metallic wrench tool with a 15/76 ratio dial, attached to a metal bracket (no text or symbols visible)

Illustration A

Close-up of a mechanical lever handle with a circular head and shaft (no text or symbols visible)

Illustration B

Close-up of a hand holding a mechanical component with a coiled spring attached to a metal bracket (no text or symbols visible)

Illustration C

COLUMBIA SPECIFICATIONS

HANDS-FREE FLOOR MOUNT SINK

Line drawing of a stainless steel sink with faucet and control panel (no text or symbols)

■ Floor Mounting Detail

Plumbing Detail

■ Supply Line Detail

■ Hole Configuration

Leg Assembly

x 6

Technical illustration of a metal frame structure with close-up insets showing mounting details (no text or symbols)

Replacement Parts

Part No. Description Application

A	1041 Operated, Long Foot 103/104/105/106 (S) (L)
B	1042 Operated, Short Foot 101/102 (S) (L)
C	1043 Operated, Knee 109/110/111/112 (S) (L)
D	1049 Bolt & Nut Set (Stainless) All Single Valves
E	1050 Jam Nut (Stainless) All Valves
F	1051 Bolt & Nut Set (Stainless) All Double Valves
G	1052 Bracket All Double Valves
H	1053 Threaded Insert (Low Lead) All Valves
I	1053S Threaded Insert (Stainless) All Valves
J	1054 Bracket All Single Valves
K	1055 Plunger Assembly (Low Lead) All Valves
L	1055S Plunger Assembly (Stainless) All Valves
M	1056 Spring (Stainless) All Valves
N	1057 Body only, Double Valve (Low Lead) All Double Valves
O	1058 Body only, Single Valve All Single Valves
P	1061L Replacement Kit (Low Lead) All Valves
Q	1061S Replacement Kit (Stainless) All Valves

Double Knee or Foot Pedal

COLUMBIA PRODUCTS

800.626.2117 • columbiasinks.com • [e-mail]

Care and Maintenance

Regular cleaning will preserve the appearance and integrity of the surface. Stainless steel can easily be cleaned and kept stain-free using various methods.

Recommendations:

• Clean with an abrasive cleaner like, Bon-Ami or Zud weekly or bi-weekly. Always scrub in the direction of the grain or polish lines. Another option is to use Baking soda. Make sure to rinse well and dry. Illustration A
• Most soaps and detergents contain chlorides, we recommend rinsing the stainless-steel sink with hot water after use, to prevent corrosion. Illustration B
  • Regularly dry your sink to prevent water and surface rust marks. Illustration C
• Do not leave salt in the sink or near a saltwater environment.
• Use a quality stainless steel cleaner and follow cleaner instructions. Wipe along the grain (NOT against). Illustration D

Things to Avoid:

• Avoid harsh abrasive cleaners and corrosive chemicals.
• Avoid abrasive scouring pads, carbon steel brushes and steel wool for cleaning as iron particles left behind can lead to rust.
• Avoid the use of oily rags or greasy cloths when wiping the surface. To avoid water spots, wipe dry after use.

Additional Tips:

• Regularly drying your sink works wonders to prevent water and surface rust marks.
- Wear rubber gloves when working with cleaners to protect your hands.
- Never mix cleaners. Some products react to create dangerous gases.
- There are thousands of blended or compound cleaners on the market. Users are advised to contact suppliers of solvents for information on their applications on stainless steel.
• DO NOT USE SOLVENTS in closed spaces or while smoking.
• Note: Columbia does not recommend use with harsh chemicals.

Close-up of a circular mechanical component with internal grooves and water droplets (no text or symbols visible)

Illustration A

Close-up of a pipe passing through a container with bubbles rising, showing fluid and bubbles (no text or symbols visible)

Illustration B

Close-up of a hand cleaning a stainless steel faucet with a cloth (no text or symbols visible)

Illustration C

Hand cleaning a surface with a cloth, next to a stainless steel pipe (no text or symbols visible)

Illustration D

COLUMBIA PRODUCTS

800.626.2117 • columbiasinks.com • [e-mail]