KBFMORE R20S Stainless Steel Undermount Sink Owner’s Manual

Stainless Steel
Undermount Sink

R20S Stainless Steel Undermount Sink

Installation & Cleaning Guide for UD and US Classic Sinks, KPCLES Workstation Sinks, R20S and R20D Tight Radius Sinks, and FS and FD Farmhouse Sinks.

WARNING
Risk of personal injury. Stainless steel sink edges are sharp and can cause serious injuries. Use gloves and handle sink edges with caution.

DISCLAIMER
All information in this manual is based on the latest product information available at the time of publication. KBFMORE reserves the right to make revisions in the design of the products without notice.

• Due to the nature of undermount installation, we recommend that KBFMORE undermount sinks be installed by professional installers.
• The templates are only a guide. KBFMORE strongly recommends the physical presence of the sink when counter top is cut.
• For single bowl sinks mounted in multiple bowl configurations, a minimum distance of 2- 1/4’’ (57 mm) is required between the bowls. Any additional required support should be determined by the countertop supplier.
• For replacement installations, make sure the existing cutout is the same size or smaller than the cutout for the new sink.
• The number of mounting clips included with your sinks may vary. Use all the clips provided with the sink.
• Allow the silicone caulk to cure following the manufacturer’s instructions.

Installation

TYPES OF INSTALLATION
KBFMORE undermount sinks can be installed in three different ways in terms of the amount of reveal of the sink flange from the countertop cutout opening.

CABINET CLEARANCE
Verify cabinet clearance. Use KBFMORE recommended cabinet sizes. Po-sition template at desired location on the countertop allowing necessary space for the sink to fit into the cabinet, and enough room on the countertop for clips, faucet, and soap dispenser, etc.

FASTENERS
Choose the right fastener (not provided) for the countertop material. On the underside of the countertop, about 3/4’’ or closer depending on the space available from the edge of sink flange, mark spots for clip locations, at flange corners and every 6’’ to 7’’ apart around the sink flange. Secure the clips at the marked locations loosely.

FLANGE
Clean the sink flange and countertop surface where the sink flange will be mounted with a solvent such as denatured alcohol. Dry thoroughly and apply a thin bead of clear silicone caulk around the top deck of sink flange.

FINAL STEPS
Position and align sink over the countertop opening and press sink against countertop. Adjust the position of sink if necessary. Make sure it is aligned to the cutout opening. Completely tighten all fasteners. Remove excess silicone caulk around the inside and outside edges of sink flange. After silicone cures, wipe inside edge with denatured alcohol. This will smooth out any rough areas.

Cleaning

KBFMORE uses high quality type 304 stainless steel. For routine cleaning, use soap, warm water, and a sponge as usual. Rinse thoroughly and wipe dry.

STAINS
BonAmi, BarKeeper’s Friend or similar non- abrasive products are helpful in removing tough stains. Always rub in the direction of the grain, rinse thoroughly, and wipe dry. Do not ever use steel wool, scouring pads, steel brushes, etc. Their particles may become embedded in the sink surface and cause a rusty discoloration. Do not use harsh alkali (i.e. oven cleaners) or acid detergents (i.e. acid grout cleaners for tile) in the sink.

SPOTTING
If water is left standing anywhere on your stainless steel sink, it will evaporate and leave a film (spots) on the surface of the steel. This film can be removed with regular dish soap and water and a soft cloth. For removing heavier residue, you may use a mild solution of vinegar and water. Be sure to rinse thoroughly and towel dry.

SCRATCHES
Scratches are inevitable in any sink material, including stainless steel. Over time, these scratches become uniform with the sink’s grain. KBFMORE recommends the purchase of a customized sink grid to protect the bowl’s bottom.

KBFMORE
4580 Roosevelt Road
Hillside, IL, 60162
TEL: 312.226.5861

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