KOHLER K-5548-K1-CP Steam Adapter Steam Head Instructions

K-5548-K1-CP Steam Adapter Steam Head
Installation Instructions

K-5548-K1-CP Steam Adapter Steam Head

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Warranty
This product is covered under the KOHLER® Electronic Faucets, Valves, and Controls Five-Year Limited Warranty, found at kohler.com/warranty. For a hardcopy of warranty terms, contact the Customer Care Center.

IMPORTANT SAFEGUARDS

When using electrical products, especially when children are present, basic safety precautions should always be followed, including the following:
DANGER: Risk of electric shock. Disconnect the electricity to the working area at the main breaker panel before performing these installation steps.
WARNING: Risk of personal injury. If you become uncomfortable while taking a steambath, you should turn off the unit. Cool off with the shower, open the door, or exit the unit.
WARNING: Risk of allergic reaction. Before adding any oils, aromatic therapies, or skin care products to the aromatherapy well, verify that they will not cause an allergic reaction to the user.
WARNING: Risk of personal injury. This steambath may not be suitable for use if you are pregnant, have a heart condition, have high blood pressure, have circulatory problems, are under the influence of alcohol, are taking drugs or are under the care of a physician. A steambath can put undue stress on the body, as does any hot bath, shower, or sauna.
WARNING: Risk of personal injury. DO NOT consume alcoholic beverages or take medications/drugs before or when using the steambath. Alcohol and drugs affect mental judgment, greatly increase the risk of hyperthermia, and inhibit bodily functions such as heartbeat and respiration, resulting in potentially dangerous effects.
WARNING: Risk of injury to children. Do not allow children to use this unit unless they are closely supervised at all times. The steam generator is not designed to be used by children.
WARNING: Risk of scalding or burning. Stay away from the steam head during operation. The steam head is hot during operation.
WARNING: Risk of personal injury or property damage. Avoid coming in contact with the water tank and/or steam discharge line while the steam generator is operating or shortly after shutdown. Wear eye protection and protective clothing when servicing the steam generator. The steam generator operates at high temperatures.

Use this product only for its intended use as described in this manual. Only use attachments recommended by Kohler Co.
Follow all local plumbing, building, and electrical codes.
Operation with a System Controller
To connect the steam adapter to a digital showering system, a system controller is required.
A 25′ (7.6 m) data cable is provided to connect the steam adapter to the system controller. If the steam generator is not within 25′ (7.6 m) of the system controller, add an extension cable and coupler.
Before Operating the System Controller for the First Time:
Download and install the latest software for connected components. This may take an hour or more to complete based on system configuration and internet connection speed. Do not disconnect the power from any component during software download and installation.

Tools and Materials

Before You Begin

WARNING: Risk of personal injury. A digital control must be located within the steam enclosure to allow temperature and steam control.
CAUTION: Risk of scalding. Do not locate the steam head near a shower seat.
The steam head is hot during operation and could scald the user if touched.
NOTICE: Do not locate the digital control on the same wall as the steam head(s).
NOTICE: Locate the temperature sensor on the wall opposite the steam head(s).
NOTE: For dual steam heads, install on different walls to improve steam distribution.
If installed on the same wall, located the steam heads at least 12-1/2″ (318 mm) apart.
If possible, install the steam generator(s) and the system controller before beginning this installation.
Locate the steam head 6″ (152 mm) above the floor or bath rim and 4-1/2″ (114 mm) from the inside of the threshold.
Locate the steam head(s) away from any shower seating.
Locate the temperature sensor 5″ (127 mm) down from the ceiling, on the wall opposite the steam head.
Provide adequate clearance between the steam lines and any surrounding surfaces, or apply appropriate insulation to the steam lines.

Prepare the Site

NOTE: This section continues the installation steps from the steam generator installation instructions. Refer to the steam generator installation instructions for more information, as needed.
NOTE: For dual steam heads, install on different walls to improve steam distribution. If installed on the same wall, located the steam heads at least 12-1/2″ (318 mm) apart.

• Install the finished wall.
• Cut a 2-1/2″ (64 mm) hole centered around the temporary nipple.
• Mark the temporary pipe nipple at the finished wall surface.
• Remove and retain the temporary pipe nipple.

Install the Steam Head(s)

NOTE: Do not obstruct the steam head with shut-off valves, plugs, or caps.

• Subtract 1-1/4″ (32 mm) from the marked length on the temporary nipple.
• Choose a nipple length within 1/8″ (3 mm) of dimension “X.”
• Apply thread sealant to one end of the nipple and thread into the housing until hand-tight.
• Apply thread sealant to the other end of the nipple.
• Position the gasket onto the housing.
• Use a 1″ socket to thread the housing into the elbow.
• Verify that the gasket is compressed to achieve a proper seal around the housing.
• If needed, use an appropriate sealant to achieve a watertight seal.
• Press the steam head into the housing with the well positioned at the top.

Install the Temperature Sensor

CAUTION: Risk of product damage. Do not pinch, nail, wedge, or use undue force when handling wires and cables. Any damage may result in product failure.
IMPORTANT! Make a drip loop in the temperature sensor wire to prevent water damage to the steam generator.
NOTICE: The temperature sensor must be located on the wall opposite the steam head(s).

• Locate the temperature sensor 5″ (127 mm) down from the ceiling, on the wall opposite the steam head.
• Drill a 7/16″ (11 mm) hole at the selected location.
• Insert the temperature sensor wire through the drilled hole.
• Route the wire behind the wall to the steam generator location.
• Apply a small bead of 100% silicone sealant to the back of the sensor housing. Do not allow sealant to contact the sensor probe.
• Press the sensor firmly onto the wall.
• Temporarily secure the sensor in place with tape.
• Allow the sealant to cure before use.

Install the Steam Adapter

CAUTION: Risk of product damage. Do not pinch, nail, wedge, or use undue force when handling wires and cables. Any damage may result in product failure.

• Remove the adhesive backing from the new steam adapter.

• Press the steam adapter firmly to the side of the steam generator.
  NOTE: Apply dielectric grease to all connectors.

• Single Steam Head: Connect the 16″ (406 mm) silver crossover cable to the steam generator.

• Dual Steam Heads: Connect the 16″ (406 mm) silver crossover cable to the single port on the coupler.

• Dual Steam Heads: Connect the 10″ (254 mm) and the 78″ (1981 mm) straight through cables to the coupler. Attach the other end of each cable to a steam generator.

• Connect the temperature sensor wire to the corresponding port on the steam adapter.

Complete the Installation

NOTE: The terminator should be installed if no additional components will be added to this device.

• Position a ferrite toward the adapter end of the steam generator crossover cable.
• Loop the cable through the ferrite and snap the ferrite closed.
• Use a cable tie to gently secure the ferrite in place.
• Repeat the ferrite installation steps for the data cable.
• Apply dielectric grease to the connector on the ferrite end of the cables and connect to the correct ports on the steam adapter.
• Route the data cable to the system controller installation location.
• If applicable, install the terminator to the steam adapter.
• If not already installed, install the system controller according to the instructions packed with the product.
• Apply dielectric grease to the data cable connector and connect to one of the component ports on the system controller.
• Turn ON the water supply.
• Turn ON the electrical power to the steam generator.
• For information on system setup and operation, refer to the guide on the system controller product page at kohler.com.

Before Operating the System Controller for the First Time:
Download and install the latest software for connected components. This may take an hour or more to complete based on system configuration and internet connection speed. Do not disconnect the power from any component during software download and installation.

Operation

Status LED Lights

• “GEN TEST” = steam generator connection/function.
• “TEMP SENSOR” = temperature sensor connection/function.
• “DATA LINK” = data cable connection/function.
• Normal Function: Each LED continuously blinks green every second.
• Improper Function: One or more LEDs are solid green, solid red, flashing red, or not illuminated. Refer to the “Troubleshooting” section for more information.

Power Clean Function
WARNING: Risk of personal injury. Steam room temperature will be extremely high when the power clean function is activated. Do not enter the steam room while the power clean function is in progress.
NOTICE: Users will be automatically reminded to use power clean after 600 minutes of steam generator use. The steam generator may be run three more times before the power clean function must be run. Failure to initiate power clean after the third reminder will result in the system locking. Power clean must be run to resume steam operation.
NOTE: When the power clean function is activated, water will discharge from the steam head.

Troubleshooting

NOTE: For system controller troubleshooting, refer to the guide found on the system controller product page at kohler.com.
This troubleshooting guide is for general aid only. For service and installation issues or concerns, call 1-800-4KOHLER.

generator (green status light on the steam generator is OFF).
B. The adapter is not receiving power from the steam generator (green status light on the steam generator is ON).
C. The adapter is not functioning (green status light on the steam generator is ON).| A. Provide proper power to the steam generator. If necessary, use the provided test kit to verify that the
steam generator is working properly.
B. Use the provided test kit and instructions to identify the source of the problem.
C. Call the Customer Care Center using the information provided in the front of this manual.
2. “GEN TEST” light is blinking red.| A. An error has occurred with the steam generator.| A. Check the error code on the digital control. Refer to the guide found on the digital control product page
at kohler.com.
3. “TEMP SENSOR” light is blinking red.| A. The temperature sensor is not connected.
B. The temperature sensor is not functioning.| A. Connect the temperature sensor.
B. Call the Customer Care Centerusing the information provided in the front of this manual.
4. “DATA LINK” light is blinking red.| A. A connection to the controller has not yet been
established.
B. A connection to the controller cannot be
established.
C. An error has occurred.| A. Wait for the connection to be made.
B. Remove and reattach the cable that connects the adapter to the controller. Inspect the cable for damage and replace if necessary.
C1. Check the error code on the digital control. Refer to the guide found on the digital control product page at kohler.com.
C2. Reset power to the steam generator and the system controller.
C3. Perform a system reset on the digital control.
5. Steam menu disappears after requesting steam.| A. The cables between the steam generator(s) and the adapter are installed incorrectly.| A1. Reinstall the cable(s) between the steam generator(s) and the adapter according to the instructions in this guide.
A2. Call the Customer Care Center using the information provided in the front of this manual.
6. Display does not show steam function.| A. Inadequate power supplied to the steam generator (green status light on the steam generator is OFF).
B. The adapter is not functioning (green status light on the steam generator is ON).| A1. Provide proper power to the steam generator. If necessary, use the provided test kit to verify that the steam generator is working properly.
A2. Call the Customer Care Center using the information provided in the front of this manual.
B1. Reinstall the cable(s) between the steam generator(s) and the adapter according to the instructions in this guide.
B2. Call the Customer Care Center using the information provided in the front of this manual.
7. Water is discharged from the steam head.| A. Normal operation.
B. Water supply lines are connected incorrectly.
C. Internal steam generator components are not
functioning properly.| A. A small amount of water is normally discharged from the steam head just before, during, and after steam generator use, as well as when the power clean function is activated.
B. Review the steam generator installation guide and reinstall the lines at the proper locations.
C1. Turn off water supply to the steam generator. If possible, drain the tank. Slowly open the water supply valve to refill the steam generator.
C2. Call the Customer Care Center using the information provided in the front of this manual.
8. No steam after 5 minutes of activating the steam generator.| A. An error has occurred.
B. The temperature setpoint was reached.
C. Inadequate power supplied to the steam generator (green status light on the steam generator is OFF).
D. The cables between the steam generator(s) and
the adapter are installed incorrectly.
E. Steam line or steam head is blocked.
F. Steam generator is not functioning.| A. Check the error code on the digital control. Refer to the guide found on the digital control product page
at kohler.com.
B. Verify that the temperature setpoint is greater than the current steam room temperature. Increase the temperature setpoint if desired.
C. Provide proper power to the steam generator. If necessary, use the provided test kit to verify that the
steam generator is working properly.
D. Reinstall the cable(s) between the steam generator(s) and the adapter according to the instructions in this guide.
E. Check the steam line and steam head for blockage. Repair as necessary.
F1. Use the provided test kit and instructions to identify the source of the problem.
F2. Call the Customer Care Center using the information provided in the front of this manual.
9. Steam stopped.| A. An error has occurred.
B. The session time limit was met or the
temperature setpoint was reached.| A. Check the error code on the digital control. Refer to the guide found on the digital control product page
at kohler.com.
B. Restart the session timer or increase the temperature setpoint.

1381955-2-B
USA/Canada: 1-800-4KOHLER (1-800-456-4537)
Mexico: 001-800-456-4537
kohler.com ©2022 Kohler Co.

Documents / Resources

| KOHLER K-5548-K1-CP Steam Adapter Steam Head [pdf] Instructions
K-5548-K1-CP Steam Adapter Steam Head, K-5548-K1-CP, Steam Adapter Steam Head, Adapter Steam Head, Steam Head
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References

• Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER
• How to Use KOHLER Cleaning Products | KOHLER
• Kohler Warranty Info: Product Limited or Warranty | KOHLER
• Kohler Co. Portfolio | Innovation and Design | Patents | Kohler | Kohler
• Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER
• Kohler Co. Portfolio | Innovation and Design | Patents | Kohler | Kohler

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