Luminor RLQ-850 Lamp and Sleeve, LB4-201, LB5-201, LB6-201
Luminor RLQ-850 Lamp and Sleeve, LB4-201, LB5-201, LB6-201
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Description
The Luminor RLQ-850 UV Lamp and Sleeve Kit pairs a genuine RL-850 UV lamp with its matched RQ-850 quartz sleeve and an installation key.
The RL-850 lamp is rated for 9,000 hours of service (about 12 months of continuous operation), and Luminor recommends replacing the quartz sleeve every 24 months. Replacing both together keeps UV output consistent and takes the guesswork out of maintenance timing. For step-by-step instructions, see our guides on how to replace a UV lamp and how to clean a UV sleeve.
Why a genuine Luminor lamp and sleeve kit matters
Luminor's UV water treatment systems are tested and certified as a complete unit — lamp, chamber, and sleeve together. Genuine Luminor parts keep your system performing the way it was certified; a non-Luminor lamp or sleeve can void that certification and affect your warranty coverage if an issue comes up later.
Fits these Luminor BLACKCOMB systems
- LB4-201
- LB5-201
- LB6-201
- Includes RL-850 and RQ-850
- Replace lamp every 12 months
- Replace sleeve every 24 months or as needed
Helpful Info & Downloads
Q:
What is the Luminor RLQ-850 UV Lamp and Sleeve Kit?
A:
It's a matched replacement kit for Luminor BLACKCOMB UV water treatment systems, including a genuine RL-850 UV lamp, RQ-850 quartz sleeve, and installation key — everything needed to replace both wear parts in one order.
Q:
Is a UV bulb the same thing as the RL-850 lamp?
A:
Yes. "UV bulb" and "UV lamp" refer to the same part — the RL-850 is the UV lamp (sometimes called a UV bulb) included in this kit.
Q:
How often do I need to replace the lamp and sleeve?
A:
Luminor recommends replacing the RL-850 lamp every 12 months (or after 9,000 hours), and the RQ-850 sleeve every 24 months. Replacing both together on the lamp's schedule keeps UV output consistent and simplifies maintenance timing.
Q:
Can I order the lamp and sleeve separately instead of as a kit?
A:
Yes. If only one part needs replacing, the RL-850 lamp and RQ-850 quartz sleeve are each available on their own. The RLQ-850 kit is for when you're replacing both at once, which is the recommended approach since both wear parts age together.
Q:
My system alarm says "Connection Failure" — what does that mean?
A:
This alarm usually means a module, sensor, or lamp key isn't securely connected, or a connection port is dirty or damaged. Unplug the controller, check that all connections (including the lamp key) are secure, then wait a minute before plugging it back in. If the alarm continues, contact Luminor support for further assistance.
