Nexus+ Touch Screen
Part number: CCTSLW+
Overview
The CCTSLW+ is the touch screen wall controller for Nexus Zone Control Kit (C430+K). Connects to the CPU Module (C225) via a 12m CAT5 cable (CFC12S).
Installation Guides
Mount in a standard wall box. Run CAT5 from the C225 iZone Net port to the CCTSLW+ location. Connect RJ45 to the rear of the CCTSLW+. Power on the C225 and complete commissioning via the CCTSLW+. Refer to the Nexus Zone Control Kit (C430+K) installation guide. Note when a Multiplexer (CISM) is used to connect multiple systems to a single Nexus controller, the Nexus cannot be used as a temperature sensor for any zone.
User Guides
Troubleshooting
- No Comms on Wall Controller/App
- Actual temperature reading dissapears
- Zones not responding correctly or damper fault
Specifications
| Specification | Description |
|---|---|
| Power supply | From CPU Module (C225), Network Extension Module (CNEM) or Multiplexer (CISM) |
| Screen orientation | Landscape / Portrait |
| Screen graphic options | Modern / Classic |
| Power & communication | RJ45 |
| Communications | CAN |
| Operating temperature | Room temperature |
| Built in sensor | Temperature / air quality / humidity sensor |
| Screen | 7" touch screen |
| Dimensions | 12H x 121W x 195L mm |
| Weight | 341g (includes wall bracket) |
Firmware and Updates
CCTSL# 2.38 - Aug 2026
- Allowed zones to remain unchanged when setting up favourites or schedules.
CCTSL# 2.37 - Apr 2026
- Added support for additional Daikin fan settings when the setpoint is reached.
- Fixed the Coolbreeze temperature/RH mix-up.
- Added support for Rinnai HA/HB.
CCTSL# 2.36 - Jan 2026
- Fixed loading of hot water system information when connected to multiplexer
- Resolved AC favourite setting issue when set to climate mode
- Add ability to change the static pressure of a Daikin system from an iZone wall controller
- Fixed Brivis reset command and quick on/off issue
CCTSL# 2.33 - Sep 2025
- Updated Brivis fan speed labels in UI to: Low, Medium, High, Boost (replacing “Top”).
CCTSL# 2.32 - Dec 2024
- Added support for new Gree AC unit
- Updated Brivis graphical user interface (GUI)
- Added Mitsi Electric 4th fan speed
- Fixed setting mode in modern AC favourites
- Fixed updating of economy setting
- Added Hisense support
- Added temperature control to constant zone
- Added VRF support
CCTSL# 2.30 - Jul 2024
- Fix Brivis 6 fan speed in auto mode
- Add “add cooler” option to the Brivis system (C225 firmware >3.66)
- Fix C225 config version for old firmware in C225
- Fix temperature display in weather (negative temperatures)
- Fix modern interface - Changing AC mode fix
- Better handle old C225 firmware (smaller than v3.34)
CCTSL# 2.29 - Jun 2024
- Speed up data upload to C225
- Hot Water system release (IRD-189)
- Brivis system release (IRD-385)
- Allow change of scheme in pop up massages
- Remove ON and MODE from split system zone summary screen
- Only show next and previous button when more than 1 zone is configured in split system summary screen
- Fix entry of IP addresses in modern interface
CCTSL# 2.28 - Mar 2024
- Added hot water pre-release options
- Added Haier AC control
- Fix fan speed icons in classic GUI
- Fix irrigation controller error display