R-410A Series Variable Capacity Indoor

Product Information

Specifications

• Model Numbers: EVA720T, EVA850T, EVA960T
• Capacity: 72 – 96kW
• Type: Indoor (R-410A Series)

Introduction

This is the installation and commissioning guide for the
Variable Capacity Commercial air conditioning unit. Please read
this manual carefully before installing or operating the unit.

Safety Instructions

Before installing or operating the air conditioning unit, please
ensure that you follow these safety instructions:

• Disconnect the power supply before performing any maintenance
  or installation tasks.

• Only qualified personnel should install or service the
  unit.

• Ensure proper grounding of the unit to prevent electric
  shock.

• Do not block the air inlet or outlet vents.

• Keep flammable materials away from the unit.

Components Overview

The indoor unit consists of various components. Here is an
overview of the main components:

1. Indoor Unit Components Overview
2. Indoor Unit Electrical Panel Overview

Unit Dimensions and Clearance

The unit dimensions and clearance requirements are as
follows:

• EVA720T: [Dimensions]
• EVA850T/ EVA960T: [Dimensions]

Installation Instructions

Follow these instructions to install the air conditioning
unit:

1. Unit Lifting Instructions
2. Condensate and Safety Tray Drainage Instructions
3. Electrical Installation
4. Wiring Diagram
5. Electrical Connection
6. Data Cable Shielding Instructions
7. Circuit Breaker Size Recommendation
8. Wall Controller Options
9. Wiring Configuration : Recommended
10. Wiring Configuration : Alternate
11. Wiring Connections
12. LR7-1 and LC7-2 Wall Control Wiring Connections
13. NEO Wall Control Wiring Connections
14. LM-RS-2 Optional Sensor Wiring Connections
15. AERSS Optional Duct Sensor Wiring Connections

Maintenance

Regular maintenance of the air conditioning unit is essential
for optimal performance. Follow the maintenance instructions
provided in the manual.

Maintenance Frequency Checklist

Use the maintenance frequency checklist to ensure timely
maintenance tasks are performed.

Start Up and Commissioning Report

Complete the start-up and commissioning report after installing
the air conditioning unit.

FAQ (Frequently Asked Questions)

Q: How often should I perform maintenance on the air

conditioning unit?

A: Regular maintenance is recommended. Please refer to the
maintenance frequency checklist for specific tasks and
frequencies.

Q: Can I install the unit myself?

A: It is recommended to have qualified personnel install and
service the unit to ensure proper installation and safety.

Q: What should I do if the unit is not functioning

properly?

A: Check the power supply, ensure proper installation and
connections, and refer to the troubleshooting section of the
manual. If the issue persists, contact customer support for
assistance.

VARIABLE CAPACITY COMMERCIAL 72 – 96kW Indoor (R-410A Series)
Installation and Commissioning Guide
Model Numbers
EVA720T EVA850T EVA960T
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.

Installation and Commissioning Guide

Variable Capacity

Table of Contents

Introduction ……………………………………………………………………………………………………………………3

Safety Instructions ………………………………………………………………………………………………………….. 4

Components Overview …………………………………………………………………………………………………….. 5

Indoor Unit Components Overview

5

Indoor Unit Electrical Panel Overview

5

Unit Dimensions and Clearance ………………………………………………………………………………………….. 6

EVA720T

6

EVA850T/ EVA960T

7

Installation Instructions ……………………………………………………………………………………………………. 9

Unit Lifting Instructions ………………………………………………………………………………………………….. 11

Condensate and Safety Tray Drainage Instructions ………………………………………………………………. 12

Electrical Installation ……………………………………………………………………………………………………… 13

Wiring Diagram …………………………………………………………………………………………………………….. 14

Wiring Diagram …………………………………………………………………………………………………………….. 15

Electrical Connection ……………………………………………………………………………………………………… 16

Data Cable Shielding Instructions …………………………………………………………………………………….. 17

Circuit Breaker Size Recommendation ……………………………………………………………………………….. 18

Wall Controller Options ………………………………………………………………………………………………….. 19

Wall Controller Options

19

Wiring Configuration : Recommended

20

Wiring Configuration : Alternate

21

Wiring Connections ……………………………………………………………………………………………………….. 22

LR7-1 and LC7-2 Wall Control Wiring Connections

22

NEO Wall Control Wiring Connections

22

LM-RS-2 Optional Sensor Wiring Connections

23

AERSS Optional Duct Sensor Wiring Connections

23

Maintenance ………………………………………………………………………………………………………………… 24

Maintenance Frequency Checklist …………………………………………………………………………………….. 26

Start Up and Commissioning Report …………………………………………………………………………………. 27

Version History …………………………………………………………………………………………………………….. 28

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Installation and Commissioning Guide

Variable Capacity

Introduction
CONGRATULATIONS on your purchase of an ActronAir air conditioning system! This unit has been designed and engineered to provide optimum air conditioning and to achieve maximum energy efficiency. Your air conditioning system has been manufactured from the highest quality materials. Numerous “in house” and “external” inspection and test procedures were conducted to your air conditioner to ensure satisfactory operation.
Information About This Guide
This guide provides installation instructions, specific to your ducted unit. Read this manual thoroughly and take into consideration all specifications and instructions to ensure correct installation and safe operation of your air conditioning system.
NOTE Print a copy of this document and keep it for future reference. Ensure all technicians that work on the unit can refer to this manual at any time.
Product Inspections
Check your air conditioning unit and all items against the invoice upon receiving your shipment. Inspect the unit, components and accessories for any sign of damage. If there is any damage to the unit, contact ActronAir Customer Care Department immediately on: 1300 522 722 to obtain a Goods Return Number. Check the unit nameplate to verify the model, serial number, electrical rated specifications are correct.

Codes, Regulations And Standards
The installer and/or contractor assumes responsibility to ensure that unit installation complies with the relevant council, state / federal codes, regulations and building code standards. All electrical wiring must be in accordance with current electrical authority regulations and all wiring connections to be as per electrical diagram provided with the unit

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Installation and Commissioning Guide

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Safety Instructions
· Only licensed HVAC technicians should install and service air conditioning equipment. Improper service or alteration by an unqualified technician could result in significant and major damage to the product or property which may render your warranty null and void. Such unqualified service could also lead to severe physical injury or death. Follow all safety instructions in this literature and all warning labels that are attached to the equipment.
· Prevailing WH&S regulations must be observed and will take precedence to the safety instructions contained on this manual. Safe work practices and environment must be the paramount importance in the performance of all the service procedures.
· Ensure that unit installation complies with relevant council regulations and building code standards. · All electrical wiring must be in accordance with current electrical authority regulations and all wiring connections to be
as per electrical diagram provided. · Secure the fans against accidental contact. Beware of pinch point and sharp edges which can cause cutting injury. · Always wear appropriate PPE, remove any dangling jewelery and protect long hair by wearing a cap. · Make sure that safety guards and panel covers are always firmly secured and not damaged before and during operation
of unit. · This appliance is not intended for use by young children or infirm persons unless they have been adequately supervised
by a responsible person to ensure that they can use the appliance safely. Young children should be supervised to ensure that they do not play with the appliance. · Installer must incorporate a means of electrical disconnection (isolator) in the sub mains fixed wiring in accordance with the latest edition of the AS/NZS 3000 (also known as Australian Wiring Rules). · Secure the power cords and control cables that goes in/out the unit. Use the cable ties provided in the control box. · This unit is designed for use with R-410A refrigerant only. Qualifications required will be appropriate Electrical, Refrigeration and Refrigerant Handling License and Training dependent on local State/Territory regulations.
DANGER Hazardous Voltage – Risk of Electrocution. TURN-OFF the power from main isolator before proceeding with any service work of the unit. Observe proper LOCK-OUT/ TAG-OUT (LOTO) procedures for electrical appliances in order to prevent accidental switching-on of the power supply.
WARNING EC Motors and Compressor Drives are fitted with high power capacitors and can have dangerous residual voltages at motor/ drive terminals after power has been isolated. Wait at least 5 minutes after power isolation and test for any residual voltage before beginning service work.
CAUTION Beware of Rotating Fans !
Ensure that indoor and outdoor fans are isolated and have come to a complete stand still before servicing the equipment. Beware of pinch point and sharp edges which can cause cutting injury. Secure the fans against accidental contact. Always wear appropriate PPE and remove any dangling jewellery and protect long hair by wearing a cap. Ensure that no loose clothing can be caught / entangled in moving parts.
VISUAL INSPECTION AND WORK ASSESSMENT Work areas and conditions must first be assessed and evaluated for any potential hazardous conditions. It is also important to be familiar with the unit parts and components before proceeding with any service task.

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Installation and Commissioning Guide
Components Overview
Indoor Unit Components Overview
NOTES: Drawing is subject to change without notice. Drawing for illustration purposes only (may vary depending on capacity) EVA720T has a single fan configuration
TOP PANEL

Variable Capacity

HEAT EXCHANGER

INTERNAL ACCESS PANEL

FAN 2

ELECTRICAL PANEL

ELECTRICAL BOX COVER

FAN 1

GAS PIPE (Crt 1)
LIQUID PIPE (Crt 2)
GAS PIPE (Crt 2)

LIQUID PIPE (Crt 1)

CONDENSATE DRAIN

ACCESS PANEL

Indoor Unit Electrical Panel Overview
CONTROL BOARD INDOOR CONTROL BOARD POWER SUPPLY
TRANSFORMER

PRESSURE DIFFERENTIAL SENSOR

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715 1190 O/A

Installation and Commissioning Guide

Variable Capacity

Unit Dimensions and Clearance

EVA7820012T-665-01 Unit Dim 72kW ID Catalogue 20230120

2440 O/A

STG1 LIQ

Ø15.9(5/8″)

618

999

618

SWAGED

STG1 GAS Ø28.6(1-1/8″) SWAGED

407 27

STG1 LIQ Ø15.9(5/8″) SWAGED STG1 GAS Ø28.6(1-1/8″) SWAGED

1123

67 107 27

DETAIL P

73 123 92

146

1982

106

44

197

P

932

659

1085 O/A

228

109

CONDENSATION

DRAIN

111

Ø25.4(1″) BSP

6 x Ø15 MTG HOLES

17

(MTG C-C DIST 1125)

17 FEMALE THREAD

166

(MTG C-C DIST 950)

(MTG C-C DIST 950)

166

E

F

F

NOTES:
Drawing is subject to change without notice. Use M12 Bolt for feet mounting Not to scale drawing. All dimensions are in mm unless otherwise specified. Refer to corresponding unit dimensional drawing for mounting hole details.

THIRD ANGLE PROJECTION

Unit Model Number

Overall Nominal Dimension (OA)
HWD

MTG C-C DIST Mounting Distance Base Foot
(Centre to Centre)

F

E

Supply Duct

Return Duct

H-SD x W-SD H-RD x W-RD

Gas Pipe

Liquid Pipe

EVA720T 1085 2440 1190

950

1125

659 x 999

932 x 1982

Ø 28.60 mm (1-1/8″) Swaged

Ø 15.88 mm (5/8″) Swaged

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Installation and Commissioning Guide

EVA850T/ EVA960T

56
STG1 LIQ Ø15.9 (5/8″)
STG1 GAS Ø28.6 (1-1/8″)
SWAGED

STG2 GAS Ø28.6 (1-1/8″)

723

SWAGED

STG2 LIQ Ø15.9 (5/8″)

DETAIL P
68

178 116

56 149 83

44

345

Variable Capacity

2425 O/A

542

1150

611

1141 146

1982

542 49 1190 O/A
49 106

1520 O/A 800

1366

P
375 109 112

17

1125 (MTG C-C DIST)

17

E

166

950 (MTG C-C DIST)

950 (MTG C-C DIST)

166

F

F

NOTES:
Drawing is subject to change without notice. Use M12 Bolt for feet mounting Not to scale drawing. All dimensions are in mm unless otherwise specified. Refer to corresponding unit dimensional drawing for mounting hole details.

THIRD ANGLE PROJECTION

Unit Model Number

Overall Nominal Dimension (OA)
HWD

MTG C-C DIST Mounting Distance Base Foot
(Centre to Centre)

F

E

Supply Duct

Return Duct

H-SD x W-SD H-RD x W-RD

Gas Pipe

Liquid Pipe

EVA850T

1520 2425 1190

950

EVA960T

Ø 28.60 mm Ø 15.88 mm

1125

800 x 1150

1366 x 1982

(1-1/8″)

(5/8″)

Swaged Not Swaged

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Installation and Commissioning Guide

Variable Capacity

Indoor Unit Service Access Clearances
NOTE Drawing shown below is for illustration purposes only. Actual unit may vary depending on model.

TOP VIEW

DUCT WORK
A

B

YY

RIGHT SERVICE CLEARANCE 1000mm

LEFT SERVICE* CLEARANCE (ELECTRICAL SIDE)
1000mm

XX

C

D

Notes:

DUCT WORK

Height Clearance is 500 mm

*Electrical box and/or pipe connections are located on the left side of the indoor unit.

Model

Unit

Corner Mounting Point Weights (kg)

Centre Of Gravity Position

Number Weight (kg)

A

B

C

D

XX YY

EVA720T 296

76

34

74

112 1123 715

EVA850T 368

40

101

147

80 1127 638

EVA960T 387

108

59

90

130 1141 611

NOTES: 1. Not to scale drawing. All dimensions are in mm unless specified. Refer to corresponding unit dimensional drawing for mounting hole
details.
2. Service Access Areas and Spaces for Airflow Clearances are suggested minimum based on the condition that the spaces around the units are free from any obstructions and a walkaway passage of 1000 mm between the units or between the unit and the outside perimeter is available.
3. Minimum service access areas and spaces for airflow clearances are responsibilities of the installer, ActronAir will not be held liable for any extra charges incurred due to lack of access and space for airflow.
· Left Service Clearance can be 600mm minimum if Right Service Clearance is applicable.
· Right Service Clearance can be 100mm minimum if Left Service Clearance is applicable.
· Height Service Clearance can be 100mm minimum if Left Service Clearance is applicable.

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Installation Instructions
The installation instructions provided below are intended as a guide only and does not supersede the relevant council, state and federal codes, regulations and building code standards. Compliance and consultation with the authorities having jurisdiction with the installation of this equipment is the responsibility of the installer. ActronAir will not be held liable for any damages or costs as a result of the installer’s failure to comply. Please refer to the matching outdoor unit Installation and Commissioning Guide for further information and details.
Lifting The Unit The installation instructions provided, in Unit Lifting Procedures, adhere to WH&S regulations for safe and secure lifting practices in order to prevent physical injury. The suggested lifting procedures are outlined as reference guide to safely lift and transport the unit, however, this does not over rule the industry WH&S practices.
Location This unit is intended for indoor installation only. It is highly recommended that this indoor unit and accessories, particularly zone barrels, be mounted in the roof cavity. Mount the unit in a stable and rigid support wherein the weight is properly distributed, such as roof joist and rafters. Take into consideration the minimum service access clearances provided in the unit drawings. Locate the indoor unit away from the areas where noise is a critical factor. Use rubber mounting pad (not supplied) in order to minimize the transfer of noise and vibration into building structures. An optional hanging bracket assembly and rubber grommet (supplied as standard with some models) is also available to secure the indoor unit into the roof rafters. This installation configuration is most suitable for installation that require the unit to be rigidly secured up from the roof joist.
Condensate and Safety Tray Drainage An integrated safety drain tray is provided as a standard inclusion to your indoor unit in order to reduce the potential of condensate damage to the roof. Drain Kit (not included in some models) is provided for the condensate drain to be externally trapped from the indoor unit. Suggested condensate and safety tray drainage instructions are provided at the proceeding page for your reference.
Supply Air and Return Air Duct The indoor unit is supplied with duct flange as standard in order to facilitate the system’s duct connection into the unit. Supply and return air duct works must be adequately sized to meet the system’s air flow and static pressure requirements. Refer to the unit drawing for supply air and return air duct dimensions, specific to your requirement.
NOTE
Fit a flexible duct connection in between the unit and the duct system, where noise and vibration is a critical consideration.
Return Air Filter Air filters must be provided in the return air side of the unit to maintain the efficiency and prolong the operation of the unit. These are also paramount to satisfy requirement for a clean and hygienic room condition. Return Air filters must be placed in an easily accessible location for service and maintenance.
NOTES
· Return Air filters are not supplied with the unit as individual air filtration requirements vary. · Ensure that filters are cleaned / replaced regularly.

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Installation and Commissioning Guide

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Fan Coil With Vertical Discharge (Optional) An upright Fan Coil with vertical supply air discharge is also available wherein installation applications require the placement of the unit down in a closet, basement or garage. Please refer to the Technical Catalogue of your indoor unit for dimensions, installation details and specifications.
Field Pipe Connections Specifications and installation requirements for field pipe connections are contained in the Installation and Commissioning Guide of the outdoor unit that matches your indoor unit. Please refer to this guide and thoroughly understand the procedures for safe and correct indoor and outdoor connection.
Field Electrical Connection The power supply and control communication data to the indoor unit are supplied via the outdoor unit. Please refer to the wiring diagram supplied with the outdoor unit for specifications. All electrical work must be performed by a licensed electrician and must conform with the wiring diagram and all relevant electrical authorities.
NOTE This indoor unit is designed to match only with an ActronAir Series outdoor unit as specified in the Technical Selection Catalogue. The unit is supplied with factory charged dry air. Be aware of the pressurised air charge when purging. Remove the caps from the connection points and purge the system only when the field pipe connections are ready to be completed.

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Installation and Commissioning Guide

Variable Capacity

Unit Lifting Instructions
NOTE All drawings are for illustration purposes only. Actual unit may vary depending on the model.
A. CRANE LIFTING METHOD
NOTE: Crane lifting is recommended over fork lift method.
EQUIPMENT REQUIRED FOR CRANE LIFTING:
– Spreader bar – 4 x shackles – 2 x nylon slings NOTES:
– Refer to catalogue for unit weight before selecting shackles. PROCEDURE:
1. Use 4 x Bow or Dee shackles to connect the lifting holes. 2. Slip nylon slings through all shackles. 3. Ensure slings are protected by rubber pads or similar if slings 2 are draped across unit ed3ges, corners, supply or re4turn air
spigots. This will prevent the unit from being damaged during lifting. 4. SPREADER BAR must be used when lifting the unit. 5. Remove all screws and washers that secure the unit to the timber pallet. 6. Remove pallet from the unit. (See pallet removal instructions below).
PALLET REMOVAL INSTRUCTIONS
PROCEDURE:
1. Remove the 14G x 50mm screws (x6) from the pallet 2. Remove Pallet from the unit

WH&S regulations must be observed and will take

precedent during lifting process.

Connect the loop ends

of slings into shackle

RUBBER PADS:

Provide rubber pads to prevent

damage to the unit if the sling

is touching the unit.

Slip nylon slings between the unit and the pallet

5

6

7Indoor

Unit

Pallet

8012-644-01 – 8012-644-01 spreader bar 20230705 – spreader bar 202
INTSINERETS FHOERRKE LIFT

NOTES:

B. FORK LIFT METHOD INTSIENRETSFHOERRKELIFT

Ensure to remove screws and washers only when it is required to disassemble unit from the pallet.

Do not lift unit using any pipe coming out from the unit

All dimensions are in mm.

7 0

2 5

2 5

35

35

35

35

35

307

836

875

307

ON THE FRONT AND THE BACK

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Condensate and Safety Tray Drainage Instructions

Suggested Minimum Slope to Ensure Correct Drainage
TOP VIEW
RETURN AIR

Condensate Drain Connection

INDOOR COIL INTERNAL CONDENSATE DRAIN TRAY

SIDE VIEW

SUPPLY AIR
FRONT VIEW

Provide a minimum slope of 10mm per meter
Seal with Silicone sealant

NOTES

Provide a minimum slope of 10mm per meter
Suggested Drain Trap Details

A
Ensure Drain Pipes slope down from the unit at a minimum of 10mm per meter

· Parts for the Condensate Trap are not supplied with the unit.
· Refer to Unit Dimensions page of the Technical Selection Catalogue For specifications of drain connectors.

Evaporator Condensate Tray

The top of the Trap must be 125mm below the top of the Evaporator Drain Connection
Clamp Bands

The top of the Vent must be 50mm higher than the top of the Evaporator Condensate Tray

50mm

250mm or high enough to maintain positive Air Seal

Condensate Drain Connection

Clear Plastic Inspection Tube
4 x PVC Elbow

125mm Trap

DETAIL A

Install a T-Piece as an Air Vent for long drain runs

Ensure Drain Pipe slopes down from the unit at a minimum of 10mm per meter

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Electrical Installation
All electrical work must be carried out by a qualified technician. Make sure all wiring is in accordance with local wiring rules. Wiring connections should be made in accordance with the wiring diagram provided.
DANGER Live Electrical Supply ! · During installation of your air conditioning unit, it may be necessary to work in close proximity to live electricity. Only
qualified technicians are allowed to perform these tasks. · Follow all electrical safety precautions when exposed to live electrical components. · Always make sure that all power supply, including remote controls, are disconnected before performing maintenance.
Observe proper LOCK-OUT / TAG-OUT (LOTO) procedures to ensure that power cannot be inadvertently energised. Failure to disconnect power before maintenance procedure can result in serious injury or death. · All electrical wiring must be in accordance with the relevant electrical authority rules and regulations.
CAUTION STATIC SENSITIVE ELECTRONIC DEVICES ! · DO NOT handle electronic devices unless you are wearing an Anti-Static Wrist Strap that is connected to a EARTH. Failure
to protect the electronic devices from static electricity may cause unrepairable damage. · Static damaged electronic devices are NOT COVERED for replacement under warranty.
Wiring Diagram The wiring diagrams specific for your air conditioning system are located on the inside of the electrical access panel.
Always refer all wiring installation, servicing and troubleshooting of this equipment to this diagram to ensure correct electrical connections are satisfied.
Supply and Power Requirements Procedure
It is the installer’s responsibility to provide power supply wiring to the sub-mains isolator. Wiring should conform to the current electrical authority regulations and all wiring connections to be as per electrical diagram provided with the unit.
· Confirm that the power supply available is compatible with the unit nameplate ratings. The supply power must be within +10% to -6% of the rated voltage as per AS60038.
· Protect electrical service from over current and short circuit conditions in accordance with the latest edition of the AS/ NZS 3000 “Australian / New Zealand Wiring Rules”. Protection devices are to be sized accordingly as per to the electrical specifications of the unit.
· Complete the outdoor unit power supply wiring into the sub-mains isolator. · Secure the power cords and control cables that enters in/exits out the unit. Use the cable ties provided in the electrical
panels. · Provide proper unit earthing in accordance with local and national wiring rules.

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Installation and Commissioning Guide

Variable Capacity

Wiring Diagram

Base

EVA720T

Model No.:

Variation Code:

Description:

WIRING DIAGRAM VCC 72kW EVAP

Variation: STANDARD

This drawing remains the intellectual property of Actron Engineering Pty Ltd.

Drawn:

JL

Reproduction, modification and/or distribution are prohibited without written consent. Approved: RL

22/08/2022 Drawing No:
23/03/2023 0515-9060

Sheet:
1/1

LEGEND IF INDOOR FAN ICB INDOOR CONTROL BOARD PDS PRESSURE DIFFERENTIAL SENSOR SMPS ICB POWER SUPPLY TX TRANSFORMER 240/24VAC TWC TOUCH WALL CONTROLLER WC WALL CONTROLLER
OPTIONAL REMOTE SENSORS NOTE: MAX 2 SENSORS ALLOWED ONLY(REFER TO INSTALLATION & COMMISSIONING GUIDE FOR CONNECTION DETAILS)

RSA RSB GND I02 GND

L3
IF-1 L2
L1
20VA

FUSE 2A

LINE 3 LINE 2 LINE 1 ACTIVE NEUTRAL EARTH

OPTIONAL FILTER INDICATION RELAY
OUTPUT (240VAC 10A MAX)

PDS-1 DIP SWITCH
SETTING
ON 1 2 3 4 5

321 PDS-1
SUPPLY AIR SIDE

TX-2 SMPS 30W

NC OUTPUT VOLTAGE IN NO OUTPUT

OFF

DATE:

Revision:
A
TO OUTDOOR
UNIT

OPTIONAL SENSOR 1
OPTIONAL SENSOR 2

OPTIONAL SENSOR 1
OPTIONAL SENSOR 2

This drawing remains the in Reproduction, modification a
LEGEN IF INDOOR FAN ICB INDOOR CONTR PDS PRESSURE DIFFER SMPS ICB POWER SUPP TX TRANSFORMER TWC TOUCH WALL CO WC WALL CONTROL
OPTIONAL REMOTE S NOTE: MAX 2 SENSOR ALLOWED ONLY(REF & COMMISSIONING G
OPTIO INDICA
O (240VA

………………………V or % ………/………/……..

FINAL COMMISSIONING FAN SETPOINT VOLTAGE

FIELD WIRING BY INSTALLER

FIELD WIRING BY INSTALLER

0-10V COM 0-10V COM

NC COM
NO

PWM

PWM

GB A

DISPLAY FAN1 OUT FAN2 OUT

485

FILTER INDICATION

POT ADJUST

ICB

0-10V FAN1 OUT

0-10V FAN2 OUT

FAN

S1 COM S2

AUX SENSOR

AMB TEMP
COIL TEMP

0-10V FAN INPUTS PWM FAN OUTPUT MANUAL FAN SPEED POT ADJUST
STANDARD DIP SWITCH SETTING
INTERNAL FAN SPEED

+12VDC POWER IN
V+ V-
ZONE

+12V COM 0-10V COM 0-10V COM 0-10V COM +12V

AUX OUT

ECON OUT

FAN IN

AUX

WALL

IN CONTROLLER

OUTDOOR

ABG

485 ABG

WALL CONTROLLER

FIELD WIRING BY INSTALLER – CABLE MUST BE 2 CORE 7/0.30 SHIELDED TWISTED PAIR DATA CABLE WITH SCREEN WIRE CONNECTED TO TERMINAL “G” ON OUTDOOR & INDOOR UNIT

FAN SPEED:

INDOOR COIL 2
INDOOR COIL 1

• REFER TO INSTALLATION & COMMISSIONING GUIDE FOR MORE DETAILS

OPTIONAL FAN RUN INDICATION
OUTPUT OPTIONAL OUTSIDE AIR
DAMPER CONTROL OUTPUT
OPTIONAL 3RD PARTY INDOOR FAN CONTROL
INPUT *

+12V OUTPUT COM
0-10V OUTPUT COM
0-10V INPUT COM

FIELD WIRING BY INSTALLER

PWR 485 A 485 B GND WC-2

POWER & DATA
2 x FERRITES IF SUPPLIED
RJ45

TO OUTDOOR
UNIT

TWC-1
PWR 485 A 485 B GND WC-1

OPTIONAL WC-1, WC-2 & TWC-1 WALL CONTROLLERS
NOTE: MAX 3 WC ALLOWED ONLY (REFER TO INSTALLATION & COMMISSIONING GUIDE
FOR OTHER WIRING CONFIGURATIONS)

WALL CONTROLLER WIRING

POWER: – BROWN / ORANGE

485 A:

– BLUE

485 B:

– BLUE-WHITE

GND:

– BROWN-WHITE / ORANGE-WHITE

NOT USED: – GREEN / GREEN-WHITE

A DRAWING RELEASE Rev.

Description

JL 8/04/2022 PCR By Date

INDOOR COIL 2
INDOOR COIL 1

F IND

• REFER TO INSTALLATION & COMMISSIONING GUID FOR MORE DETAILS
  A DRAWING R Rev.

14

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

Installation and Commissioning Guide
Wiring Diagram
TO OUTDOOR UNIT

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series) Doc. No. 0525-120 Ver. 3 231114

OPTIONAL FILTER INDICATION RELAY
OUTPUT (240VAC 10A MAX)

NC OUTPUT VOLTAGE IN NO OUTPUT

OPTIONAL REMOTE SENSORS NOTE: MAX 2 SENSORS ALLOWED ONLY(REFER TO INSTALLATION & COMMISSIONING GUIDE FOR CONNECTION DETAILS)

OPTIONAL SENSOR 1
OPTIONAL SENSOR 2

FIELD WIRING BY INSTALLER

INDOOR COIL 2
INDOOR COIL 1

0-10V COM 0-10V COM

NC COM
NO

PWM

PWM

GB A

DISPLAY FAN1 OUT FAN2 OUT

485

FILTER INDICATION

POT ADJUST

ICB

0-10V FAN1 OUT

0-10V FAN2 OUT

FAN

S1 COM S2

AUX SENSOR

0-10V FAN INPUTS PWM FAN OUTPUT

+12VDC

MANUAL FAN SPEED

POWER IN

AMB TEMP
COIL TEMP

POT ADJUST STANDARD DIP SWITCH SETTING
INTERNAL FAN SPEED

V+ VZONE

+12V COM 0-10V COM 0-10V COM 0-10V COM +12V

AUX OUT

ECON OUT

FAN IN

AUX

WALL

IN CONTROLLER

OUTDOOR

ABG

485 ABG

WALL CONTROLLER

POWER & DATA
2 x FERRITES IF SUPPLIED
RJ45
TWC-1
12V A B G

FIELD WIRING BY INSTALLER

+12V OUTPUT COM
0-10V OUTPUT COM
0-10V INPUT COM

OPTIONAL FAN RUN INDICATION
OUTPUT OPTIONAL OUTSIDE AIR
DAMPER CONTROL OUTPUT
OPTIONAL 3RD PARTY INDOOR FAN CONTROL
INPUT *

WALL CONTROLLER WIRING

POWER: – BROWN / ORANGE

485 A:

– BLUE

485 B:

– BLUE-WHITE

GND:

– BROWN-WHITE / ORANGE-WHITE

NOT USED: – GREEN / GREEN-WHITE

OPTIONAL WC-1, WC-2 & TWC-1 WALL CONTROLLERS
NOTE: MAX 3 WC ALLOWED ONLY (REFER TO INSTALLATION & COMMISSIONING GUIDE
FOR OTHER WIRING CONFIGURATIONS)

ADD CABLE 4080-034 BETWEEN I/D FANS FOR AUTO ADDRESSING FEATURE

B

• REFER TO INSTALLATION & COMMISSIONING GUIDE FOR MORE DETAILS

PWR 485 A 485 B GND WC-1
PWR 485 A 485 B GND WC-2

3730 JL 5/05/2023

GND RSA RSB RSA RSB
GND I01 I02 I03 VOUT

L3
IF-2 L2
L1
GND RSA RSB RSA RSB GND I01 I02 I03 VOUT

L3
IF-1 L2
L1

TX-2 20VA

321 PDS-1
SUPPLY AIR SIDE

FUSE 2A
PDS-1 DIP SWITCH
SETTING
ON 1 2 3 4 5

OFF

SMPS 30W

TO OUTDOOR
UNIT
FIELD WIRING BY INSTALLER – CABLE MUST BE 2 CORE 7/0.30 SHIELDED TWISTED PAIR DATA CABLE WITH SCREEN WIRE CONNECTED TO TERMINAL “G” ON OUTDOOR & INDOOR UNIT

FINAL COMMISSIONING FAN SETPOINT VOLTAGE

FAN SPEED:

DATE:

………………………V or % ………/………/……..

Base Model No: EVA850-960T

Variation Code:

Description:

WIRING DIAGRAM VCC 85-96kW EVAP

LINE 3 LINE 2 LINE 1 ACTIVE NEUTRAL EARTH
LEGEND IF INDOOR FAN ICB INDOOR CONTROL BOARD PDS PRESSURE DIFFERENTIAL SENSOR SMPS ICB POWER SUPPLY TX TRANSFORMER 240/24VAC TWC TOUCH WALL CONTROLLER WC WALL CONTROLLER
Variation: STANDARD

Variable Capacity

Rev.

Description

PCR By

Date

This drawing remains the intellectual property of Actron Engineering Pty Ltd.

Drawn:

JL

Reproduction, modification and/or distribution are prohibited without written consent. Approved: RL

22/08/2022 Drawing No:
5/05/2023 0515-9070

Sheet:
1/1

Revision:
B

15

Installation and Commissioning Guide

Variable Capacity

Electrical Connection
NOTES
· To minimise noise interference, Data and Power cable clearance should be maintained as much as possible. · All drawings are for illustration purposes only. Actual unit may vary depending on the model. · All electrical components do not come with the unit, must be purchased separately.
DETAILED WIRING DIAGRAM IS PROVIDED WITH THE UNIT.
Outdoor Unit: Located at the back of electrical/compressor access panel. Indoor Unit: Located at the back of electrical box cover.
MAINS WIRING (400VAC)
1
(Three Phase + Neutral + Earth) 50Hz INTER-CONNECTING POWER CABLE (230/400VAC)
2
2a (Single Phase + Neutral + Earth ) 50Hz 2b (Three Phase + Neutral + Earth) 50Hz DATA CABLE TO WALL CONTROLLER
3
(Cat5E UTP (AWG 24) Data Cable) EXTRA LOW VOLTAGE DATA CONTROL 4 WIRING (2 Core Shielded Twisted Pair 7/0.30 (0.5mm2) Data Cable)

INDOOR UNIT

SUB-MAINS CIRCUIT BREAKER
1 MAIN SUPPLY FROM DISTRIBUTION BOARD
SUB-MAINS ISOLATOR (Field Supplied by Installer) SUB-MAIN TO UNIT

3 DATA CABLE (Supplied with the unit)
20m
WALL CONTROLLER (Optional)
4 INTER-CONNECTING PCB DATA CABLE INDOOR
TO OUTDOOR

2a INTER-CONNECTING POWER CABLE
OUTDOOR – INDOOR
2b INTER-CONNECTING POWER CABLE
OUTDOOR – INDOOR

OUTDOOR UNIT

16

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

Installation and Commissioning Guide

Variable Capacity

Data Cable Shielding Instructions
2 Core Twisted (ActronAir Part Number: AEDC2)
NOTES
· Maintain the twist of the core wires up to the Green Terminal Plug. · Maximum strip length of outer insulation to the Green Terminal Plug is 50mm. · Make sure the cable colors used for the Data Terminal in Outdoor Unit match the Data Terminal in Indoor unit.
Outdoor Unit Data Terminal (Green Plug) “Terminal A” – White Wire “Terminal B” – Black Wire “Terminal G” – Shield Wire Indoor Unit Data Terminal (Green Plug) “Terminal A (+)” – White Wire “Terminal B (-)” – Black Wire “Terminal G” – Shield Wire
Insert data cable through the lower snap bushing and first cable tie on the right hand side of the electrical panel. Connect core wires and shield wire into the Outdoor Board green terminal plug marked “INDOOR A, B and G”. (Refer to unit wiring diagram for complete wiring connection details).
NOTE
All drawings are for illustration purposes only. Actual unit may vary depending on the model.

OUTDOOR BOARD

OUTDOOR BOARD TERMINAL PLUG

Fig. 3

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series) Doc. No. 0525-120 Ver. 3 231114

17

Installation and Commissioning Guide

Variable Capacity

Circuit Breaker Size Recommendation

Model

Circuit Breaker Size Amps

CRV720T / EVA720T

63

CRV850T / EVA850T

80

CRV960T / EVA960T

80

PKV720T

63

PKV850T

80

PKV960T

80

Notes: Refer to latest edition of AS/ANZ 3000 or AS/ANZ 3008 Australian/New Zealand Wiring Rules to determine required cable size.

18

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

Installation and Commissioning Guide

Variable Capacity

Wall Controller Options
Wall Controller Options
A maximum of three (3) wall controllers in the below combinations is allowed per unit. See below table.

Options
1st Option 2nd Option 3rd Option 4th Option 5th Option 6th Option 7th Option 8th Option

Wall Controllers

C1

C2

NEO

NEO

NEO

NEO

NEO

NEO

LR7-1 / LC7-2

NEO

LR7-1 / LC7-2

LR7-1 / LC7-2

LR7-1 / LC7-2 LR7-1 / LC7-2

LR7-1 / LC7-2 LR7-1 / LC7-2

C3 LR7-1 / LC7-2 LR7-1 / LC7-2 LR7-1 / LC7-2

NOTES
· NEO – Available in White (NTW-1000) and Black (NTB-1000). · LC7-2, LR7-1 and LM-RS-2 – Available in White and Grey. · In the instance of a combination of NEO and LR7-1 / LC7-2 being connected together, the NEO will always need to be
addressed as C1.

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series) Doc. No. 0525-120 Ver. 3 231114

19

Installation and Commissioning Guide

Variable Capacity

Wiring Configuration : Recommended

NOTES
· Diagram shown below is a general representation only. Refer to individual unit wiring diagram for complete wiring connection details.
· Long runs beside Mains cables or TV antenna cables should be avoided. · Wiring configuration for LR7-1 and LC7-2 wall controller is the same. · Daisy connection is not allowed for the NEO wall controller. · Two Ferrite Clips*, if supplied, are to be placed 200mm and 400mm from the NEO controller.

INDOOR UNIT

NEO WALL CONTROLLER 1
(OPTIONAL)

NEO WALL CONTROLLER 2
(OPTIONAL)

LR7-1 WALL CONTROLLER 3
(OPTIONAL)

2a

2b

2c

4
OUTDOOR UNIT
1
DATA CONTROL CABLE
POWER CABLE (OPTIONAL)

• 2 Ferrite Clips

• 2 Ferrite Clips

LM-RS-2 (OPTIONAL)
3
AERSS (OPTIONAL)
NEO ZONE (OPTIONAL)
5
NEO SENSE (OPTIONAL)

NOTES
· Max. of 16 NEO Zone and NEO Sense per System.
· NEO Zone and NEO Sense (5) can be powered from the Indoor unit (4) or can be battery-powered.
· Communication is not provided through wired connection
· NEO Zone and NEO Sense are available in White (NZW-100 and NSW-10) and Black (NZB-100 and NSB-10).

Item 1 to 4 4 to 2a, 4 to 2b 4 to 2c 4 to 3 4 to 5
Description Indoor to Wall Controller Indoor to Remote Sensor Indoor to Outdoor Data Cable

Description Outdoor PCB to Indoor PCB Indoor PCB to Wall Controller Indoor PCB to Wall Controller 3 Indoor PCB to Remote Sensor
Indoor PCB to ZC and ZS

Maximum Cable Length 100 m 90 m 100 m 100 m 100 m

Cable Type Cat5e UTP (AWG 24) Data Cable Cat5e UTP (AWG 24) Data Cable 2 Core (1 Pair) Twisted Pair, 7/0.30 (0.5mm2) Shielded Data Cable

20

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

Installation and Commissioning Guide

Variable Capacity

Wiring Configuration : Alternate

NOTES
· Diagram shown below is a general representation only. Refer to individual unit wiring diagram for complete wiring connection details.
· Long runs beside Mains cables or TV antenna cables should be avoided. · Wiring configuration for LR7-1 and LC7-2 wall controller is the same.

INDOOR UNIT

LR7-1 WALL CONTROLLER 1
(OPTIONAL)

LR7-1 WALL CONTROLLER 2
(OPTIONAL)

LR7-1 WALL CONTROLLER 3
(OPTIONAL)

2a

2b

2c

4

OUTDOOR UNIT
1
DATA CONTROL CABLE

LM-RS-2 (OPTIONAL)
3
AERSS (OPTIONAL)

Item

Description

1 to 4

Outdoor PCB to Indoor PCB

4 to 2a

Indoor PCB to Wall Controller 1

4 to 2c

Indoor PCB to Wall Controller 3 (last controller)

4 to 3

Indoor PCB to Remote Sensor

** Maximum Daisy Chain connection is up to 2 wall Controllers.

Maximum Cable Length 100m 100m
75m total (Daisy Chain)** 100m

Description Indoor to Wall Controller Indoor to Remote Sensor Indoor to Outdoor Data Cable

Cable Type Cat5e UTP (AWG 24) Data Cable Cat5e UTP (AWG 24) Data Cable 2 Core (1 Pair) Twisted Pair, 7/0.30 (0.5mm2) Shielded Data Cable

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series) Doc. No. 0525-120 Ver. 3 231114

21

Installation and Commissioning Guide
Wiring Connections
LR7-1 and LC7-2 Wall Control Wiring Connections

WALL CONTROL WIRING

POWER: – BROWN / ORANGE

485 A: – BLUE

485 B: – BLUE-WHITE

GND:

– BROWN-WHITE / ORANGE-WHITE

NOT USED: – GREEN / GREEN-WHITE

Variable Capacity
INDOOR CONTROL
BOARD
WALL CONTROLLER +12V A B G

BR / OR BL
BL-WH BR-WH / OR-WH

WALL CONTROL

WC-1 Power
485 A 485 B GND

BR / OR BL
BL-WH BR-WH / OR-WH

CUT OFF GR / GR-WH

NEO Wall Control Wiring Connections
NOTES Two FERRITE CLIPS, if supplied, should be installed 200 mm away and FERRITE 2 should be 400 mm away from the Wall Control.

NEO Hard Wiring
WALL CONTROL
RJ45 +12V A B G

WALL CONTROL WIRING

POWER: – BROWN / ORANGE

485 A: – BLUE

485 B: – BLUE-WHITE

GND:

– BROWN-WHITE / ORANGE-WHITE

NOT USED: – GREEN / GREEN-WHITE

FERRITE 1 should be 200 mm away and FERRITE 2 should be 400 mm
away from the Wall Control

CUT OFF GR / GR-WH

WALL CONTROLLER +12V A B G

INDOOR CONTROL
BOARD

NEO RJ45 Wiring

WALL CONTROL

RJ45

TWC-1

+12V A B G

WALL CONTROL

RJ45

TWC-2

+12V A B G

FERRITE 1 200 mm away
from the Wall Control
FERRITE 2 400 mm away
from the Wall Control FERRITE 1 200 mm away from the Wall Control
FERRITE 2 400 mm away
from the Wall Control

INDOOR CONTROL
BOARD
WALL CONTROLLER

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series) Doc. No. 0525-120 Ver. 3 231114

1

Installation and Commissioning Guide

Variable Capacity

LM-RS-2 Optional Sensor Wiring Connections

REMOTE SENSOR WIRING
PAIR 1: – BLUE / BLUE-WHITE PAIR 2: – ORANGE / ORANGE-WHITE PAIR 3: – GREEN / GREEN-WHITE PAIR 4: – BROWN / BROWN-WHITE
NOTE: · PAIR 1 AND 2 USED FOR ILLUSTRATION PURPOSES
ONLY. · CUT OFF AND TERMINATE ANY UNUSED PAIRS TO
ENSURE NO WIRING IS LEFT EXPOSED.

INDOOR CONTROL
BOARD
TEMP SENSORS S1 S2 S3 COM

PAIR 1 PAIR 1 PAIR 1 PAIR 2 PAIR 2 PAIR 1 PAIR 2 PAIR 1 PAIR 2 PAIR 1

OPTIONAL SENSOR 3
LM-RS

OPTIONAL SENSOR 2
LM-RS

OPTIONAL SENSOR 1
LM-RS

AERSS Optional Duct Sensor Wiring Connections

REMOTE SENSOR WIRING
PAIR 1: – BLUE / BLUE-WHITE PAIR 2: – ORANGE / ORANGE-WHITE PAIR 3: – GREEN / GREEN-WHITE PAIR 4: – BROWN / BROWN-WHITE
NOTE: · PAIR 1 AND 2 USED FOR ILLUSTRATION PURPOSES
ONLY. · CUT OFF AND TERMINATE ANY UNUSED PAIRS TO
ENSURE NO WIRING IS LEFT EXPOSED.

INDOOR CONTROL
BOARD
TEMP SENSORS S1 S2 S3 COM

PAIR 1 PAIR 1 PAIR 1 PAIR 2 PAIR 2 PAIR 1 PAIR 2 PAIR 1 PAIR 2 PAIR 1

OPTIONAL SENSOR 3

OPTIONAL SENSOR 2

OPTIONAL SENSOR 1

AERSS

AERSS

AERSS

WIRE JOINER

WIRE JOINER

2

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

Installation and Commissioning Guide

Variable Capacity

Maintenance
Maintenance Procedures This section describes the procedures that must be performed as a part of normal maintenance program. Regular servicing of equipment by licensed technician is highly recommended. Regular servicing of your unit helps in maintaining its optimum performance and reliability. The checklist and service periods provided on this manual are guides only, as some sites may require more frequent servicing. Always disconnect electrical power to the unit before performing these procedures unless otherwise required. It is always a safe practice to observe all safety warnings and cautions when conducting maintenance tasks.

DANGER Live Electrical Connections! It may be necessary to work with live electrical components on certain maintenance tasks. Only licensed electricians and qualified technicians are allowed to perform these tasks.
Beware of Rotating Fan Blades! Always make sure that all power supplied to the fans are turned Off and isolated.
Observe WH&S safety procedures, do not wear loose clothing and any jewellery when working near the fans. Wear PPE whenever performing any maintenance procedures. Observe all necessary procedures when working on a confined space.

WARNING
Hazardous Voltage! Always make sure that all power supply, including remote controls, are disconnected before performing maintenance. Observe proper LOCK- OUT/TAG-OUT procedures to ensure that power cannot be inadvertently energised. Failure to disconnect power before maintenance procedures can result in serious injury and/or death. EC Motors are fitted with high power capacitors and can have dangerous residual voltages at motor terminals after power has been isolated. Wait at least 5 minutes after power isolation and test for any residual voltage before beginning service work.
Annual Maintenance Checklists · Perform general maintenance inspections. · Perform scheduled start-up checks. · Leak test refrigerant circuits. · Inspect contacts of all contactors and relays. Replace all worn contacts as required. · Inspect, clean and tighten all electrical connections. · Check fans for balanced operation. Make sure that there are no loose screws / bolts, no fan blades interference and no
damage to the fans and guards. · Inspect the air filters, clean or replace as required. · Clean and repaint any corroded panel section. · Ensure no blockage of airflow through variable speed drive.
Cleaning the Condenser Coils Clean the coils at least once a year or more frequently if unit is located in a dusty and dirty environment, in order to maintain your system’s proper operating performance. High discharge pressures are good indication that the coils need cleaning. When using detergent or solvents to clean the coils, follow the manufacturer’s instructions to avoid potential damage to the coils and to the unit.
To clean the refrigerant coils, use a soft brush and water spray, such as garden hose or pressure washer with low pressure nozzle.

24

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

Installation and Commissioning Guide

Variable Capacity

WARNING Do Not Use High Alkaline Detergent! When using detergent for coil cleaning, ensure that the alkaline level is no higher than 8.5, which can cause corrosion damage to the coils.
DANGER No Water into the Electrical Compartments! Ensure consideration is given to the possibility of water entering the electrical compartments during cleaning of the condenser coil.
Coil Cleaning Procedures · Disconnect power to the unit. · Remove the louvered panels from the unit to gain access to the air inlet side of the coils. · Use a soft brush to remove loose dirt and debris from both sides of the coils. · Straighten bent coil fins with fin comb. · Prepare the detergent solutions according to the manufacturer’s instructions. · Spray solution at a 90o angle to the coils, keeping a minimum nozzle spray angle of 15°, with at least a 1800mm distance
from the coils and 600 psi pressure. · Spray leaving air side of the coils first then the air inlet side. Allow the solution to stand on the coils for five minutes. · Rinse both sides of the coils with cool clean water. · Inspect the coils, if they are still dirty, repeat the cleaning procedure. · Clean and wipe dry the outer and inner sides of the unit, the refrigerating parts and other components. · Ensure that the condensate drain lines are not blocked. · Reinstall all unit panels, covers and guards. · Restore electrical power to the unit.

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series) Doc. No. 0525-120 Ver. 3 231114

25

Installation and Commissioning Guide

Variable Capacity

Maintenance Frequency Checklist

Regular servicing of equipment by a qualified technician is recommended every 12 months for residential applications and every quarter for commercial applications. Regular servicing of your unit helps in maintaining its optimum performance and reliability. The following checklist and service periods are provided as a guide only, as some sites may require more frequent servicing.

ELECTRICAL
Parts
Printed Circuit Boards Electrical
Connections

Service Period 1 36 1 2345 Mth Mth Mth Yr Yrs Yrs Yrs Yrs

Detail of Service Check Visual Inspection

Check all electrical terminals, mains, communications, etc

Service Methods
Tighten Terminals as necessary on printed circuit boards Re-tighten if loose.

INDOOR UNIT Parts

Service Period 1 36 1 2345 Mth Mth Mth Yr Yrs Yrs Yrs Yrs

Detail of Service Check

Service Methods

Casing / Panels and Frames

Visual check for damage, rust and dust accumulation.

For highly corrosive environment, wash panels quarterly with water and neutral detergent solution. Wax panels. Repair / re-paint where required.

Insulation

Visual check for insulation conditions.

Repair / replace insulation material.

Fan

Visual check for run out of balance and dust attached

Clean off dust as necessary to negate possibility of fan running
out of balance

Motor

Visual check on wiring.

Measure insulation resistance.

Insulation resistance check to Reading should be more than

be carried out annually

1M.

Heat Exchanger

Drain Pan/ Condensation line

Filter*
Temperature Readings

Damper Motors (if fitted)

Check for clogging by dust. Check for leaks / damage.
Check for obstructions and free flow of water

Clean air inlet side as necessary. Straighten any bent fins using
fins comb.
Clean to eliminate obstructions/ sludge and check condition of pan. Pour water to ensure flow

Check for clogging by dust.

Clean Filter

Measure air on and air off
Visual inspection of motors open/closing. Ensure no obstructions

Place temperature probe in return and supply air of unit.
Drive motors opened and closed. Ensure correct operation

Duct Works

Inspect duct works for air gaps.

Re-tape any loose ducts.

• Service period for filter cleaning may vary depending on operating time and surrounding environment.

26

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

Installation and Commissioning Guide

Variable Capacity

Start Up and Commissioning Report

INSTALLATION INFORMATION

CUSTOMER
INSTALLER Site Address: Model:

Name: Address: Name: Address:

CIRCUIT TEMPERATURE SETTINGS

Supply Air Temperature

oC

Return Air Temperature

oC

Suction Temperature

oC

Discharge Temperature

oC

Condenser Coil Temperature

oC

Ambient Temperature

oC

Tel. Number:
Tel. Number:
Date Installed: Serial Number:

INDOOR FAN SETTINGS
Indoor Fan Current Indoor Fan Airflow Indoor Fan PWM Set Static

OUTDOOR FAN SETTINGS
Amps Outdoor Fan Current l / s % Pa

Check No Active Error Codes on the Unit

Checked:

Date Checked:

Amps

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series) Doc. No. 0525-120 Ver. 3 231114

27

Installation and Commissioning Guide

Variable Capacity

Version History
DOCUMENT VERSION
Ver 1 Ver 2 Ver 3

BOM VERSION
-0100 -0100 -0100

UPDATE HISTORY
Released Included lower capcity models Phase 2

28

Installation and Commissioning Guide – Variable Capacity Commercial Split Ducted Indoor Units 72-96kW (R-410A Series)

Doc. No. 0525-120 Ver. 3 231114

actronair.com.au 1300 522 722
Refrigerant Trading Authorisation No.: AU06394
©Copyright 2022 Actron Engineering Pty Limited ABN 34 002767240. ®Registered Trade Marks of Actron Engineering Pty Limited. ActronAir is constantly seeking ways to improve the design of its products. Therefore, specifications are subject to change without notice.
Document: 0525-121 Ver. 3 Issue Date: 11/2023

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