INSTALLATION
TROUBLESHOOTING
USER GUIDE
| Panel | ||||||
|---|---|---|---|---|---|---|
| ||||||
PAGE CONTENTS |
| Table of Contents |
|---|
| Panel | ||||||
|---|---|---|---|---|---|---|
| ||||||
PHOTO & DESCRIPTION |
A CDTS is only required on systems that have iZone temperature sensors The CS is a wired sensor used for the control of the zones
1️⃣ RJ11 connection: The RJ11 is connected into the CDTS port on the C225 module
2️⃣ Sensor: This should be installed into the supply air ductwork that connects directly to the air conditioning unit FCU. It should be installed as close to the FCU discharge as possiblezone temperatures and air conditioning units on iZone systems
| Panel | ||||||
|---|---|---|---|---|---|---|
| ||||||
Requires a wired sensor module (CWSM) to connect the wired sensors to the iZone system |
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
| Panel | ||
|---|---|---|
|
|
|
PURPOSE
The primary purpose of the CDTS sensor is to reverse the action of the zone dampers when the system changes from cooling mode to heating mode and vis versa
The CDTS is also used to hold the zone dampers in the closed position when the AC unit starts, until the supply air temperature is above the actual zone temperature
The sensor can also be used (When the configuration option is activated) to improve efficiency of the system by using the hot and cold air in the ductwork to heat or cool the zones when the AC unit compressor has cycled off and the air temperature in the ductwork would assist in moving the zone closer to the set-point temperature
The sensor can be used to monitor the approximate status of the compressor, however, the temperature readings should not be relied upon to determine if the compressor is working correctly as the supply air temperature will fluctuate, depending on the design of the system, staging of the inverter, the return air and the ambient temperature
| |
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). The button can remain continuously blue when the zone is in climate control. (This option is selected in the iZone Airconditioning Configuration menu
When turned Off the button illumination will be turned off
3️⃣ 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)
4️⃣ RJ11 connection: The wired connection is via an RJ11 connector which clips in here. The RJ11 connector recesses into the wall cavity and the hole must be large enough to accommodate the RJ11 connector. Provide insulation around the in the hole to prevent cold air inside the wall cavity from adversely influencing the sensor
5️⃣ Batch number: Indicates the production batch number for this sensor
6️⃣ 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
| Panel | ||||||
|---|---|---|---|---|---|---|
| ||||||
SPECIFICATIONS |
Model numbers |
CSW, CSO, CSB | |
Power supply | From |
Connection
RJ11
Temperature range
CWSM | |
Cable connection | CDC12, CDC25, CDC35, CDC12G, CDC25G, CDC35G |
Casing material | Polycarbonate and ABS plastic Facia colours available - White, Ocean Mist, Black |
Operating Temperature | 80 to -14oC |
Communications protocols | Digital and analogue signals |
Communication range | 35 meters. (If the cable length is increase longer than 35 meters the reading will not be accurate) |
O/A Dimensions |
Height 18 mm (Excludes RJ11 Connector) Width 72 mm Length 116 mm | |
Weight |
85 g |