CF-WR Wireless Relay
Application
The CF-WR wireless relay is an accessory for the Danfoss CF+ wireless floor heating/cooling control system. It is used for controlling a condensing boiler, chiller, or pump. Due to its wireless connection with the CF-MC Master Controller, installation is easy and highly flexible.
Configuration of the CF-WR Wireless Relay is performed using the CF-RC Remote Controller. Please refer to the instruction manual for the CF-RC for further information.
Features:
- 1. PROG button with PROG LED.
- 2. Button not used for CF2+.
Product Information
| Product | Code no. |
|---|---|
| CF-WR wireless relay | 088U0252 |
Technical Data
| Specification | Value |
|---|---|
| Supply voltage | 230 Vac ± 15%, 50 Hz |
| Construction | EN 60730-1, EN 300-220-1 |
| Max. ambient temperature | 45 °C |
| Switch type | RZ1 - 1 x SPDT, type 1B |
| Switch rating | 264 VAC, 3 (1) A |
| IP class | IP 40 |
| Control pollution situation | Degree 2 |
| Max. range | 30 m |
| Operating frequency | 868.42 MHz |
| Software classification | Class A |
| Rated impulse voltage | 2.5 kV |
| Ball pressure test | 75 °C |
| Size (L x H x W) | 83 x 83 x 31 mm |
Wiring Connections
The diagram shows the wiring connections for the CF-WR Wireless Relay. The terminals are labeled as follows:
- N: Neutral
- L: Live
- 1: Electronics (connected to L via a link for mains voltage applications)
- 2: Not in use
- 3: Common (Com)
- 4: Zone 1 off
Note: For mains voltage applications, link terminals L and 2.
[Wiring Diagram Description: A diagram shows a central unit labeled '1' with connections to terminals N, L, 1, 2, 3, and 4. Terminal 1 is shown with a dashed line connection to the central unit. Terminals 3 and 4 are connected via a single-pole, double-throw (SPDT) switch symbol. Terminal 1 is linked to L. Terminal 2 is not connected.]
Contact Information
Danfoss A/S
Heating Solutions
Haarupvaenget 11
8600 Silkeborg
Denmark
Phone: +45 74888000
Fax: +45 74888100
Email: heating.solutions@danfoss.com
Website: www.heating.danfoss.com
