
Dimplex
Dimplex Optimyst Linear Plumb Kit - CDFIPLUMB-KIT
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Dimplex · Optimyst Linear Plumb Kit
Dimplex Optimyst Copper Plumbing Kit — CDFIPLUMB-KIT
A copper-compatible connection accessory for documented Optimyst applications using ¼-inch O.D. copper tubing.
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Match the connection to the water line.

CDFIPLUMB-KIT is the copper-compatible plumbing accessory named for documented Optimyst water-supply connections. The exact catalog specifies ¼-inch outside-diameter copper tubing, distinguishing it from a universal fitting for any household water-line material.
Use this accessory as one part of a planned water installation. It does not establish that the base fireplace includes a finished water supply, an accessible shutoff, every needed length of tubing or all site-specific fittings.
The Optimyst Linear guide calls for serviceable water connections and describes the copper accessory separately. Preserve access to the shutoff and follow the appliance’s water-quality and maintenance requirements after installation.
The right pieces, clearly accounted for.
| In the box | Contents & quantities |
|---|---|
| Selected accessory | CDFIPLUMB-KIT copper-compatible plumbing kit |
| Specified tubing | ¼-inch O.D. copper application |
| Site water supply | Prepared separately for the installation |
| Electrical connection | Not an electrical plug kit |
Match the connection before the finish.
Product specifications
- Manufacturer model
- CDFIPLUMB-KIT
- Ordering number
- X-206213
- UPC
- 781052103221
Documented connection scope
- Application
- Documented Optimyst Linear / Cassette water connections
- Tubing material
- ¼-inch O.D. copper
- Accessory role
- Copper-compatible plumbing accessory kit
Let’s get your project right.
Can this kit connect directly to any PEX or plastic water line?
The exact manufacturer description specifies ¼-inch O.D. copper tubing and copper compatibility. It does not establish universal fit for PEX, plastic or other pipe materials. Have the water-line material and transition fittings checked for the specific installation rather than substituting a similarly sized household fitting.
Does this kit make the entire water supply optional on Optimyst Linear?
No. The kit is the copper-connection accessory, while the fireplace’s planned continuous water supply is a separate installation requirement. Choosing a different permitted supply-line material does not remove the water-system requirement or the need for accessible service and shutoff.
What does “¼-inch O.D.” refer to?
O.D. means the tubing’s outside diameter. The manufacturer specifies ¼-inch O.D. copper for this accessory; do not confuse that with an inside diameter or a nominal pipe size. Match both the material and measured outside diameter before selecting the connection.
Where should I leave access for the shutoff?
The Optimyst Linear guide requires the plumbing connection to remain accessible for shutoff during scheduled maintenance. Plan that access with the finished enclosure rather than closing the valve behind an inaccessible wall. Follow local plumbing requirements and the exact appliance instructions.
Is this automatically missing equipment on every new fireplace?
No. This is a particular copper-connection accessory, not proof that every installation has the same line material or needs the same fittings. Review the base package, intended water connection and site requirements before ordering it.
Can I choose this just because another kit looks similar?
Match CDFIPLUMB-KIT to the exact appliance guide and installation. The documented application is Documented Optimyst Linear / Cassette water connections. A similar connector, a shared brand name or a similar fireplace width does not establish that another kit is equivalent.
Does one retail kit establish the quantity for a multi-fireplace project?
One retail kit identifies the item being purchased. It does not establish how many kits a linked, multi-cassette or multi-fireplace installation requires. Confirm the complete system arrangement and required connection points before setting the order quantity.
Does a permanent water connection remove cleaning requirements?
No. A continuous supply addresses refilling, not the appliance’s water-quality, filter or cleaning requirements. Follow the exact system guide for water care and maintenance access; do not treat the plumbing kit as a maintenance-free conversion.
Where do I find the installation instructions?
Use the instructions supplied with the accessory together with the exact appliance guide. The documents linked here identify the relevant system or family and are labeled accordingly. Follow the accessory-specific instructions when fitting the kit; a product overview is not a substitute for the installation sequence.
What details should I keep for fit and support?
Keep CDFIPLUMB-KIT, its ordering number and UPC, the complete appliance model and the purchase record together. Record the intended water-line material and connection as well. A separate kit does not automatically inherit the appliance’s warranty period.
CONFIDENCE BEYOND THE FIRST FIRE
The right fit. The right support.
Keep the kit code, appliance model and purchase record together for fit and accessory support. Use the linked system resources alongside the instructions supplied with the kit; do not assume that a separate accessory inherits an appliance warranty period.
Manuals & documents
Optimyst Linear water-supply & plumbing guide CBX1500-AM water-system & architectural specificationsA real person. Useful advice.
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The Dimplex story
A different way to bring fire home.
Dimplex’s electric-flame story includes the original Optiflame® effect, introduced in 1988. Its continued development of electric fire experiences includes Optimyst® water-vapor technology, which combines cold water vapor and light to create a moving flame illusion.
Part of the Glen Dimplex Group, the brand offers electric fireplace designs for residential, commercial and hospitality spaces. At Hearth Outpost, explore the different forms, flame technologies and installation approaches to find the one that belongs in your project.
Visit the Dimplex Shop by Hearth Outpost