Kohler K-1913-LW-47 Installation Guide download pdf (Page 7)

Construct the Framing (cont.)

Install a 120 V, 15 A, 60 Hz electrical outlet protected by a GFCI or RCD. The outlet must be located

on the side of the bath opposite the footwell drain outlet, within 24″ (610 mm) of the controller).

Units with the heated surface feature will require a second electrical outlet within 24″ (610 mm) of

the heated surface controller.

NOTE: Drain #1 is the sidewall drain/valve outlet. Drain #2 is the overﬂow and footwell drain outlet.

Drain #3 is the receptor tray drain outlet.

NOTE: Three drains are required for this product. Drains #1 and #2 require a 10″ (254 mm) x 10″ (254

mm) cutout.

NOTE: Drain #3, the receptor tray drain, requires a 10″ (254 mm) x 10″ (254 mm) cutout if access from

below is available. If above-the ﬂoor access is required to make the connections, a 10″ (254 mm) x 16″ (406

mm) cutout is required to allow access. The 10″ (254 mm) wide cutout is critical to prevent subﬂoor

contact with the drain area of the receptor tray. If the subﬂoor and drain come into contact, enlarge the

cutout as needed or raise the bath using the adjustable feet. The receptor tray must be level and the drain

must rest comfortably through the subﬂoor.

Make sure the ﬂooring offers adequate support for the bath, and verify that the subﬂoor is ﬂat and

level.

The bath should be installed in an alcove installation. Construct a 2x4 or 2x6 frame.

Position the plumbing. Cap the supplies, and check for leaks.

Provide adequate ventilation and at least 15 cubic feet (.4 cubic meters) of open air space for cooling

the motor and supplying sufficient air to the blower. Do not install the blower motor closer than 1″

(25 mm) to the wall or other objects.

IMPORTANT! Use the chart below as a general guideline. Every installation varies. Hallways, corners,

stairways and other obstacles should be taken into account when determining how much disassembly is

required. Avoid unnecessary disassembly when possible.

Door Opening Recommended Installation Action

Larger than 33″ (838 mm) No disassembly is required. Skip sections 4

through 8.

31″ (787 mm) to 33″ (838 mm) Remove the door from the bath and the

receptor from the support frame.

30″ (762 mm) to 31″ (787 mm) Full disassembly is likely. Follow all steps in

this manual.

Less than 30″ (762 mm) The door open needs to be enlarged to a

minimum of 31″ (762 mm).

Kohler Co. 7 1128532-2-G

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Kohler K-1913-LW-47 Installation Guide Page 7