Insight Control ZONE-IT Manuale utente

Insight Control ZONE-IT Installation Manual

www.insightcontrol.net.au

1300 665 831

Model: C-ZONE-IT

Installation Manual

Insight Control ZONE-IT Installation Manual

READ AND UNDERSTAND THE INSTRUCTIONS CONTAINED HEREINAFTER BEFORE ATTEMPTING TO

UNPACK, ASSEMBLE, INSTALL, OPERATE, OR MAINTAIN THIS EQUIPMENT.

HAZARDOUS VOLTAGES ARE PRESENT THAT CAN CAUSE DEATH OR SEVERE PERSONAL INJURY. FOLLOW

PROPER INSTALLATION, OPERATION, AND MAINTENANCE PROCEDURES TO AVOID THESE VOLTAGES.

All possible contingencies that may arise during installation, operation, or maintenance, and all details and

variations of this equipment do not purport to be covered by these instructions. If further information is

required by the purchaser regarding an installation, application, or maintenance activity, please contact an

Insight Control representative or the installing contractor.

SAVE THIS MANUAL FOR FUTURE REFERENCE

Document: C-ZONE-IT Installation Manual

Revision: R01

Date: 20190201

Phone: 1300 665 831

Email: [email protected]t.au

Website: www.insightcontrol.net.au

Address: D3 / 5 Grevillea Place

Brisbane Airport QLD 4008

 
Insight Control ZONE-IT Installation Manual 
 
About................................................................................................................................................................. 4 
ZONE-IT Controller......................................................................................................................................... 4 
Control Usage................................................................................................................................................ 4 
Touchpad....................................................................................................................................................... 4 
System overview................................................................................................................................................ 5 
System components ...................................................................................................................................... 5 
Operating Instructions................................................................................................................................... 5 
Typical system installation................................................................................................................................. 6 
Technical notes.............................................................................................................................................. 6 
Motorised Dampers....................................................................................................................................... 6 
Cabling Requirements ................................................................................................................................... 6 
Component Positioning................................................................................................................................. 6 
Touchpad................................................................................................................................................... 6 
Room Sensor.............................................................................................................................................. 6 
Motorised Dampers................................................................................................................................... 6 
Commissioning .............................................................................................................................................. 6 
Connection Diagram.......................................................................................................................................... 7 
Terminals....................................................................................................................................................... 7 
Troubleshooting ................................................................................................................................................ 7 
Innocab Cable Crimping Instructions................................................................................................................. 8 
Important notes............................................................................................................................................. 8 
Crimping procedure....................................................................................................................................... 8 
Specifications..................................................................................................................................................... 9 
Electrical Requirements................................................................................................................................. 9 
Environmental Requirements........................................................................................................................ 9 
Positioning..................................................................................................................................................... 9 
 
 
 

Insight Control ZONE-IT Installation Manual

ZONE-IT Controller

ZONE-IT operates independently of the air conditioning plant to provide temperature-based zoning control

for one zone. Features include:

• Integrated sensor or optional remote room sensor (not included)

Select the integrated sensor or the optional remote room sensor

• 24 VAC power supply

Offers substantial savings in installation costs compared to 240VAC systems

• LED zone status indication

Tell at a glance if the zone is open for cooling or heating

• Boost Override

Opens the damper fully to allow maximum conditioning

• Innocab quick connect cabling

Plug in connections to zone motor

• Over current indication and protection for motor output

May indicate cable short circuit, or too many motors connected to output

• Adjustable Minimum Ventilation setting

Restricts the damper from fully closing to maintain a minimum airflow.

Control Usage

ZONE-IT is a variable air volume zone controller suitable for use with any centralised conditioning source

(e.g. reverse cycle systems) Zoning kits comprise of one of each of the following components.

• ZONE-IT Controller (C-ZONE-IT) - integrated sensor and supply air sensor

• Motorised Damper (MDB-XXX-IC) XXX = the size of the damper.

• Transformer (TFORM-24)

Touchpad

The ZONE-IT controller compares the temperature of the air being supplied with the temperature of the

zone and modulates the damper in a direction that will benefit the zone. Zone motors connect to and

receive power from the touchpad via the Innocab cable system. Terminal connections are provided for the

24VAC power supply, the supply air sensor, and optional external room sensor. ZONE-IT is equipped with

minimum ventilation calibration which adjusts a virtual stopper on the motor so that the motor is held

open a set percentage only when the zone is ON. Turning the zone OFF will override minimum ventilation

and fully close the motor.

Insight Control ZONE-IT Installation Manual

System components

1. TFORM-24 - 24volt Transformer

2. C-ZONE-IT –ZONE-IT controller

3. MDB-XXX-IC –Motorised Damper barrel, where XXX is the size in millimetres

Operating Instructions

Press the button to turn the zone On and Off. If the green LED below the button is lit, then the

zone is ON. A blue LED below the button indicates the zone is open for cooler air. A red LED below the

button indicates the zone is open for warmer air. Adjust the temperature by pressing for cooler

and for warmer. The setpoint range is from 20-25°C with a factory default of 22.5°C. Press the

button to send the controller into Boost Mode. The LED below the button indicates if the controller is in

Boost Mode. Boost Mode overrides normal temperature regulation and fully opens the zone damper

regardless of whether the zone is ON or OFF.

Insight Control ZONE-IT Installation Manual

Technical notes

A maximum number of 2 motors is allowed per output. In the event of power loss and restore to the

controller (i.e. blackout), the controller will drive the damper fully open before returning to the state (on or

off) and position it was in prior to the loss of power.

Motorised Dampers

Motorised dampers connect to the touchpad via the zone output socket on the back. The ZONE-IT version

is suitable for use with MDB-XXX-IC 4Nm motorised dampers only. The motorised dampers may be

connected in parallel with a maximum of two motors per zone output.

Cabling Requirements

All motor cables should be 6 core flat cable suitable for connection with RJ12 6P6C plugs. For cable

termination instructions refer to Innocab crimping instructions.

Component Positioning

Touchpad

The Touchpad should be mounted in a central position within the air-conditioned space. Designed to be

flush mounted to a cavity wall, the touchpad can be surface mounted using a 15mm mounting block if

necessary. If using the integrated sensor see also - positioning the room sensor. Due to the microprocessor-

based design, consideration must be given to sources of EMI (Electro Magnetic Interference) when

positioning the touchpad. The minimum recommended distance from the touchpad to any 240VAC cabling

is 300mm.

Room Sensor

The room sensor should be mounted approximately 1.5 meters from floor level in the return air path. Most

importantly, the room/return air sensor should always be protected from direct sources of heat such as

direct sunlight and office equipment. The integrated room sensor may be replaced with an Insight Control

room sensor (C-RS-47K-TL) if required. The supply air sensor should be mounted inside the supply air duct

upstream from the damper. There should be no electric duct heaters in this supply duct branch.

Motorised Dampers

The Motorised Dampers may be mounted at the take-off point of the rigid duct, or inline in the flexible

duct. Mechanical Stops MUST NOT be used on the Motorised Barrel Damper.

Commissioning

Setting Minimum Ventilation - Press and hold all four buttons on the touchpad (approximately 4 seconds),

when the LED below the button is lit and the LED(s) in the vertical temperature scale are flashing the

minimum ventilation setpoint can be adjusted in 6% increments from 0% to 30% (bottom light flashing is

0%). Follow the operating instructions to ensure the controller is functioning correctly.

Insight Control ZONE-IT Installation Manual

Terminals

The following table lists some commonly reported fault conditions and suggested corrective action. Further

assistance may be obtained from Insight Control support on 1300 665 831 if needed.

Symptom

Suggested remedial action

Red Fault LED is lit on motor

output

Excess current draw on output. Check cables and sockets for

short circuit. Check for too many motors connected to output.

Motor drives the wrong way

Cable crimped incorrectly. Re-crimp one end.

Motor drives one way only

Check cable ends to ensure all pins are fully crimped. Check cable

for broken wire.

Intermittent erratic controller

behaviour

Ensure the touchpad is the minimum recommended distance

from any EMI source. Relocate if necessary.

MDB-XXX

Red fault LED

motor cable fault

Orange LED

Motor is closing

Green LED

Motor is opening

Sensor selection switch must be

shifted to EXT position when utilising

optional external room sensor.

A 24 VAC supply

N 24 VAC neutral

1 Supply air sensor

2 Supply air sensor

3 Optional room sensor

4 Optional room sensor

TFORM-24

Optional room sensor

47K NTC

Supply air sensor

47K NTC

Insight Control ZONE-IT Installation Manual

The Innocab cabling system has been developed to dramatically reduce cabling time. The heart of the

system is the Innocab cable. It is available with or without shielding.

Important notes

1. Innocab connections are polarity conscious. It is essential that every cable termination for each

installation is performed with the coloured inner conductors in the same order and position in the

plug. Any two cable ends should appear identical if held side by side (provided they are of the same

cable type - i.e. shielded or unshielded).

2. Never insert uncrimped plugs into the sockets as this may cause damage to the socket contacts.

Crimped plugs should insert easily into sockets until the locking tab clicks into place. Plugs that have

been incorrectly crimped may be difficult to insert and may also cause damage to the socket

contacts if forced into place.

Crimping procedure

1. Cut the Innocab cable to the desired length. Take care to ensure the ends are cut square.

2. Insert the cable between the stripper blades so that it touches the metal stop. Squeeze the handles

and pull the tool to remove the cables outer sheath and expose the insulated inner conductors.

Ensure the insulation on the inner conductors is not damaged.

3. Place an Innocab plug in the plug holder so that the front of the plug is against the stop and the

gold contacts face the crimper.

4. Insert the prepared cable end into the plug with the white conductor closer to the handle. Take

care to ensure the inner conductors are in the correct order and they finish flush with the tip of the

gold contacts.

5. Squeeze the handles firmly (see important note above) to set the contacts and secure the cable,

thus completing the operation.

6. Repeat the same procedure for each cable termination.

Blue

Yellow

Green

Red

Black

White

Brown

Yellow

Green

Red

White

Drain

Insight Control ZONE-IT Installation Manual

Electrical Requirements

Power input to ZONE-IT

24 VAC ± 10%

Line frequency

50 Hz

Environmental Requirements

Operating temperature

0°C to 50°C

Altitude

0 to 2000m

Operating relative humidity

10% to 80%

Positioning

Avoid static electricity hazards

Avoid electromagnetic radiation sources

Avoid dust contamination

Avoid highly corrosive environments

Insight Control ZONE-IT Installation Manual

Phone: 1300 665 831

Email: [email protected]u

Website: www.insightcontrol.net.au

Address: D3 / 5 Grevillea Place

Brisbane Airport QLD 4008

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