CB - Wi-Fi Bridge - Install Guide


The following bridge was superseded by the COCB. The information provided is for existing systems that are still in the field and may require maintenance or repairs



The CB is a wireless or wired bridge that connects the iZone air conditioning system to the home Wi-Fi to enable the the control of iZone system via a smart phone or tablet



iZone Net Connection: If a wired connection between the C225 module and this bridge is required a special cable (CGB2C35) is used to connect the C225 module and the bridge via this iZone Net Port

Pair Button: The pair button is used to pair the CB to the C225 system

Ethernet Connection: Connect the CB to the customers modem via this Ethernet port

Ethernet Activity LED: The LED is on, when connected to a Wi-Fi network, or off when not connected to a Wi-Fi network

Activity LED: Indicates activity on both interfaces, Ethernet and iZone Net (RF or CAN)

iZone C225 Activity: The LED is on, when connected to a C225 module, or off when not connected to a C225 module


Model Number


Power Supply

Built in or separate

AC/DC Adaptor

Input: 100-240V ~0.3A 50-60Hz

Output: 5V ~1A

Casing material

Fire retardant ABS plastic

Operating Temperature

Up to 45oC

Communications protocols

RF 433 MHz - Wireless

CAN Bus - Wired

O/A Dimensions (With power supply assembled)

Height 60 mm (Excludes Antenna)

Width 61 mm

Length 110 mm

Weight (With power supply assembled)




iZone Bridge CB: For the most effective iZone wireless coverage locate the bridge as close as possible to the middle of the building off the floor

CFC1S: 1 meter long Ethernet cable supplied with the bridge. Longer Ethernet cables can be used provided they meet the required specification

Customers modem / router: The customers modem must be compatible with iZone. See link to incompatible modems here

Ethernet port: Connect the CFC1S cable provided into the Ethernet port on the iZone bridge

LAN port: Connect the CFC1S cable provided with the iZone bridge into a LAN port on the modem / router

WAN Port:

Bridge power adaptor: Connect the iZone power adaptor supplied with the bridge into the port labelled "Power". Plug the power supply into a suitable 240 AC GPO

Pair button: Press and hold down the pair button whilst you press the pair button on the iZone controller to pair the two wireless parts to the system.

Pair LED: The pair LED will flash rapidly when the bridge is pairing to the iZone system

  1. Plug in your iZone Wi-Fi bridge to a power point

  2. Press and hold down the pair button on the bridge

  3. While holding the pair button, press the pair icon on the screen

  4. Once the pair LED flashes rapidly, you can release the pair button on the bridge

  5. Wait for the LEDs on the bridge to spin around, the LED with no label or icon stays on

  6. This means the bridge is paired with CPU successfully

  7. After a few seconds all the home automation options will appear on the home screen

  8. Now plug in your bridge to the Wi-Fi modem using the LAN cable provided

  9. Connect the LAN cable to the ethernet port on the bridge and LAN port on the modem

  10. When the bridge is connected to the modem, the LED with the globe icon on the bridge shows blue and the ethernet port orange and green lights stay on

  1. Insert system password ‘wamfud', press enter, Then click on Wi-Fi bridge configuration

  2. You will see system ID number, IP and MAC address

  3. Now you can download the iZone Home App on your device and start using your new smart home system via your device