C410: System Series - Installation Guide

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iZone Naked 410 and 415 an inexpensive integrated AC unit and zone controller that utilises the end user's own smart phone or tablet to control the zones via the iZone App

The CEPC, if used, is provided primarily for commissioning and set-up of the AC system by the installers and as a back up in the event of Wi-Fi failing

Zones can be temperature controlled by adding iZone sensors and an induct temperature sensor

The Naked 410 and 415 series is for zone and AC unit control. iZone 410 and 415 can be configured as 0-8 zones or 9-14 zones

Because the iZone Naked 415 is supplied with an iZone Bridge other iZone automation products such as lighting, irrigation, garage door control etc can also be added and controlled

1x C225: CPU

1x CT24ACE: 24v Power Supply

1x CEPC: Naked Wireless Controller

1x C325#: AC Unit Interface (Brand Specific)

1x COCB: Smart Hub (Optional Extra)

1x CEXT: Zone Extender (Optional Extra)

1x CDTS: In-Duct Temperature Sensor (Optional Extra)

1x CR: Repeater (Optional Extra)

#x CRFS#: Wireless Temperate Sensors (Optional Extra and Number Supplied)

1️⃣ The C225, C325# and CEXT can be installed close to the indoor fan coil unit

2️⃣ If any wireless sensor (CRFS#) or wireless bridge (COCB) is not within the range of the C225 then additional repeaters (CR) should be added to help relay the signal from the field device to the C225 and the bridge

3️⃣ Always install zones in consecutive ports starting at Zone number one (1)

The C225 and CEXT are marked with the zone port numbers

4️⃣ Do not directly hard wire the CT24ACE into the AC unit’s power supply

5️⃣ Connect Zone Damper Actuators (CZDA) to the zone ports using the RJ12 cables as shown in the Wiring layout diagrams

6️⃣ Pair the CEPC to the C225 CPU - CEPC: Naked - Install Guide

7️⃣ If any zone is temperature controlled, connect an in Duct Temperature Sensor (CDTS) to the CDTS port

Install the sensor into the supply air duct upstream of all dampers, then secure the sensor in place by using reinforced aluminium tape

8️⃣ When installing temperature controlled zones ensure the CEPC or sensor for the associated zone is installed in a location that is representative of the temperature in the room / zone

The sensor should be installed at approximately 1600mm above the floor and should not be subject to draughts, direct sunlight or heat from equipment such as computers, TV screens etc

9️⃣ Connect the AC unit control cable to the C225 / C325.

See AC unit wiring connection section for details - C325#: AC Unit Interface - Install Guides

1️⃣ 0️⃣ The building must be fitted with a compatible Wi-Fi modem

For a list of approved and recommended modems - COCB - Smart Hub - Install Guide

1️⃣ 1️⃣ If connecting the iZone system to a Home Automation system use the Ethernet connection on the bridge - iZone API Integration - Install Guide

1️⃣ 2️⃣ Only connect the power supply to the CT24ACE port after all components have been connected

1️⃣ 3️⃣ Any existing or new air conditioning units that require modification or additional boards to facilitate the correct operation of the iZone system, is the responsibility of the installing contractor