PAGE CONTENTS
PHOTO & DESCRIPTION
The CRFS# is a wireless sensor used for the control of zone temperatures and air conditioning units on iZone systems
1️⃣ Fascia: The fascia is moulded from clear polycarbonate plastic wit a colour applied to the back of the fascia to give it a coloured glass look
The sensors are available in White, Black and Ocean Mist
2️⃣ Button: The button is used to turn the zone "ON" in Climate Control mode or "OFF"
When turned On the button will appear to be blue for a few seconds indicating it has been turned ON (As shown in the picture)
When turned Off the button will appear to be red for a few seconds indicating it has been turned OFF
If the button flashes red/blue/red/blue when pushed it indicates the sensor has not received a confirmation message back from the C225 module
3️⃣ Antenna: The sensor antenna transmits the status of the sensor to the C225 module using iZone proprietary 433mHz wireless protocol
4️⃣ Batch number: Indicates the production batch number for this sensor
5️⃣ LED / Button: This is the button on the PCB see "2" above for details
6️⃣ Sensor: The sensor measures the temperature of the air inside the sensor
7️⃣ Zone Selector: Set the selector to match the zone number that the sensor is located. Zone selection is from 1-14
Set the selector switch to "R" when setting the control sensor to RF
8️⃣ Pair Button: Press the pair button to pair the sensor to the system. See details in configuration on how to pair a sensor
9️⃣ Air circulation holes: It is important that the air circulation holes remain unobstructed to ensure good airflow through the sensor for accurate temperature control
1️⃣ 0️⃣ Backing plate: The backing plate is made from ABS plastic and the PCB is clipped into the backing plate. Standard colour for the backing plate is white. Black is also available (as shown in the picture)
1️⃣ 1️⃣ Hardware version: This indicates the PCB part number (CRFS) and the hardware version number (1.3)
1️⃣ 2️⃣ Battery: The CR2032 battery is clipped into the battery holder. To remove the battery requires a small screw driver or similar tool to ensure they are child proof
The battery should last between 1-2 years before requiring replacement
1️⃣ 3️⃣ Mounting holes: The backing plate mounting holes are designed to suit a standard light switch wall box. If the wall is not perfectly flat do not over tighten the screws as this will bend the backing plate and may result in the fascia not clipping on securely
SPECIFICATIONS
Model Number | CRFSW, CRFSO, CRFSB |
Power Supply (included) | CR2032 battery |
Battery Life | Approx. 1-2 years |
Casing Material | Polycarbonate and ABS plastic Facia colours available - White, Ocean Mist, Black |
Operating Temperature | 80 to -14oC |
Communications Protocols | RF 433 MHz - Wireless |
Communication Range | Free field approximately 100 meters. (In a building the range will vary depending on the wall, roof and furniture materials which the radio signals needs to pass through) |
O/A Dimensions | Height 18 mm Width 72 mm Length 116 mm |
Weight (Excludes power supply) | 92g |