How to Troubleshoot a Steam Shower

A steam shower is a stand-up bathroom stall, which combines the functions of a shower and a steam bath. The system consists of the enclosure and an external steam generator. A steam shower enclosure is constructed of transparent or semi-transparent acrylic plastic, or of tiled panels. Waterproof touch controls inside the enclosure control all functions. The electric steam generator is about the size of a toaster oven and rapidly produces 118-degree steam from small amounts -- only a gallon in most cases -- of cold water. The steam is channeled through a pipe to a steam head, which disperses it within the steam enclosure. Steam shower buyers can go feature crazy with an array of options: Mood lighting, music players, aromatherapy pumps, an LCD TV and a foot massager are available on many models.

Instructions

Circulation Pump Not Operating

1. Tighten the air pipe fittings to prevent leakage of pressure.

2. Adjust the air switch.

3. Unplug the power supply to the pump and plug it back in. Verify that the outlet providing power is working. Check the ground fault interrupter or breaker box for a tripped breaker.

4. Inspect the pump impeller chamber for foreign objects blocking it. Clean out any obstructions.

Weak Massager Jets

1. Unplug the power supply to the circulation pump and plug it back in. Verify that the outlet providing power is working. Check the breaker box for a tripped breaker.

2. Change the massage strength adjustment setting on the controller. Turn the knob clockwise to increase pressure and counterclockwise to decrease pressure.

3. Confirm the air intake pipe is inserted correctly.

Water Circulation Leaks

1. Change the seal ring in the water pipe.

2. Verify that the nut holding the water pipe seal is tight.

3. Look for cracks or holes in the water pipe and replace if necessary.

Controller and Power Issues

1. Unplug the line from the control panel to the externally mounted control box and plug it back in securely if the controller does not respond to input.

2. Turn off all power to the steam shower and look for signs of water leakage in the pump, or elsewhere in the electronics if the ground fault interrupter device or breaker trips.

3. Replace the light bulb or check for a blown light fuse if the underwater light is out.

References

• Rainforest Steam Shower: Operating Instructions
• This Old House: Steam Shower: How It Works