loading

Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience.   ​​​​​​​  Email: sandy@poolking.co

how to replace pool light underwater

Author: Poolking - Swimming Pool Equipment Manufacturer

How to Replace Your Pool Light Underwater: A Step-by-Step Guide

Maintaining a pool requires a lot of work and money, and the pool's lighting is one important aspect. No one wants to swim in a poorly lit pool at night. If your pool light bulb is burnt out or damaged, replacing it is a must. The good news is that it is now possible to replace your pool light while the water is still in it, which means you don't have to empty the pool. Here is a step-by-step guide to replacing your pool light underwater.

1. Turn off the Power

Before you start working on replacing the light, you need to turn off the power to your pool light. This will prevent anyone from getting electrocuted while working. Locate the circuit breaker for your pool light on the electric panel and switch it off.

2. Lower the Water Level

You want the water level to be slightly below the pool light. Use a submersible pump to lower the water level. Make sure you don't lower it too much, or you may expose the pool light niche.

3. Remove the Old Light Fixture

The next step is to remove the old pool light fixture. First, remove the screws around the rim of the light fixture. If the screws are rusted or corroded, use a wire brush or sandpaper to clean them off. Next, loosen the light's niche by turning it counterclockwise. Be sure to hold onto the fixture when you've made the final turn, so it doesn't drop down, which could damage the niche.

4. Remove the Old Light Bulb

After removing the old light fixture, locate the old light bulb inside. Twist the bulb anticlockwise to remove it. If the bulb is stuck, use a pair of rubber gloves for a better grip. Throw away the old bulb and fixture, making sure that no debris is left behind and that the area is clean.

5. Install the New Light Bulb and Fixture

The final step is to install the new bulb and fixture. Take the new light fixture, and attach the gasket to it. Slip the fixture back into place with the new bulb. Then, turn the fixture clockwise to secure it into the niche. Tighten it firmly but avoid over-tightening it. Make sure the screws are secure and that the fixture is level with the pool's surface.

Conclusion

Replacing pool lighting is essential to keep the pool bright and enjoyable at any time of the day. Replacing it underwater may seem complicated, but if you follow the steps above, you should have no problems. Make sure the power is off, the water level is slightly below the light, and that you have a new bulb and fixture before you begin. With these instructions and a little effort, you can have your pool light shining like new in no time.

.

GET IN TOUCH WITH Us
recommended articles
News Application Products Transport
How To Prime Swimming Pool Pump?
Your swimming pool pump is the central circulation system of your pool. Without it, your swimming pool waters wouldn't be fit for swimming.
2020 Poolking's new hollywood video is born
Using 3 months to prepare a new hollywood video is going to on line at the begginning of 2022.The video will let you have wonderful vision to show Poolking evolving from an advanced manufacturer to a leading intellectual creator.You can see it in the website,youtube,facebook and ect.
After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
a.Firstly you can tell me the pool size such as wide, length and depth.The circulation period is 4 hours,then we can use the pool volume divide by 4 to know the flow rate.Based on this we can know choose the suitable model for sand filter and pump.
b.Usually 4 meters can install a pool light.Both ends of the pool can install the ladders.
The basic filtration equipment can be chosen like above method.The other accessories can be fixed according to the using environment and requirement.
a. Power failure or motor protection tripped
b. Pump doesn't vent
c. Pump doesn't fill the water
d. Suction line/hose leaking
e. Transparent cover not properly installed - check filter basket - even bolts
f . Inlet suction process is too large g.) Total resistance loss exceeds the allowable range of the pump - recalculate the required pressure
h. Mechanical shaft seal leakage
Pool King 16th anniversary
1st Sep is Poolking's 16th anniversary celebration,today we have many games for our staffs to participate and they can award many gifts.
Let our business reach a new level and create a more brilliant future!
no data

Best swimming pool equipment manufacturer - Poolkin will continue for innovative management and excellent quality. Imagination will subvert the future, intelligent manufacturing will lead the era, that's the motto of Poolking!

If you have any question,please contact us.

Contact: Sandy

Email: sandy@poolking.co

Sales Hot line: +86-20-34982303

WhatsApp:+86-13922334815

Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)

Copyright © 2025 Guangdong Poolking filtration equipment manufacturing co. Ltd. - www.poolking.co All Rights Reserved. | Sitemap
Contact us
whatsapp
Contact customer service
Contact us
whatsapp
cancel
Customer service
detect