ActronAir BULKHEAD BRE-026BS User manual

IMPORTANT NOTE:
Please read this manual carefully before installing or operating your new air conditioning unit and keep it available for future
reference.
That’s better. That’s Actron.
INSTALLATION MANUAL
Model Numbers:
BRE-026BS
BRE-035BS
BRE-052BS
BRE-071BS
Bulkhead Split Air Conditioner

Safety Precautions ....................................................................... 04
Installation Overview ................................................................... 06
Components ................................................................................ 05
1
2
3
Table of Contents
Installation Manual
Indoor Unit Installation ................................................................. 07
4
Drain Pipe Installation .................................................................. 11
5
Wiring .......................................................................................... 13
6
Page 2
Test Run ........................................................................................ 17
7
Maintenance.................................................................................. 18
8

This manual is a controlled document which contains confidential and proprietary information.
Distribution, modification, copying and/or reproduction are prohibited without written consent from ActronAir
Product design and specifications are subject to change without prior notice for product improvement.
Page 3
READ SAFETY PRECAUTIONS BEFORE INSTALLATION
Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of
potential damage or injuries is classified as either a WARNING or CAUTION.
WARNING
Failure to observe a warning may result in death or serious injury. The appliance must
be installed in accordance with national regulations
Failure to observe a caution may result in injury or equipment damage.
CAUTION
Note about Fluorinated Gases
1. This air conditioning unit contains fluorinated gas. For specific information on the type of gas and the amount,
please refer to the relevant label on the unit itself.
2. Installation, service, maintenance and repair of this unit must be performed by a qualified HVAC technician.
3. Product uninstallation and recycling must be performed by a qualified HVAC technician.
4. When the unit is checked for leaks, proper record-keeping of all checks is strongly recommended.
MUST BE INSTALLED BY A
LICENSED ELECTRICIAN
D I Y
DIY
DIY
ALL ELECTRICAL WORK
MUST BE PERFORMED
BY A LICENSED ELECTRICIAN
FOR COMPLIANCE WITH
QUEENSLAND ELECTRICAL SAFETY
REGULATIONS 2013
This refers to electrical works only

Page 4
1. Safety Precautions Bulkhead Split Ducted Air Conditioner
CAUTION
Do not install the unit in a location that may be exposed to combustible gas leaks. If combustible gas accumulates
around the unit, it may cause fire.
Do not install your air conditioner in a wet room such as a bathroom or laundry room. Too much exposure to water
can cause electrical components to short circuit.
1. The product must be properly grounded at the time of installation, or electrical shock may occur.
2. Install drainage piping according to the instructions in this manual. Improper drainage may cause water damage to
your home and property.
SAFETY INSTRUCTIONS
1. 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.
2. Ensure that unit installation complies with relevant council regulations and building code standards.
3. All electrical wiring must be in accordance with current electrical authority regulations and all wiring connections to
be as per electrical diagram provided.
4. Always wear appropriate PPE, remove any dangling jewellery and protect long hair by wearing a cap.
5. Make sure that safety guards and panel covers are always firmly secured and not damaged.
6. 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.
7. Installer must incorporate a means of electrical disconnection (isolator) in the sub mains fixed wiring in accordance
with the Australian wiring rule (AS3000).
8. Secure the power cords and control cables that goes in/out the unit. Use the cable ties provided in the control box.
WARNING
1. Carefully read all the Safety Precautions before installation.
2. In certain functional environments, such as kitchens, server rooms, etc., the use of specially designed
air-conditioning units is highly recommended.
3. Only qualified HVAC technicians* should install, repair and service this air conditioning unit. Improper service or
alteration by 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.
4. During installation, ensure there are no refrigerant leaks. Refrigerant is toxic and poses a serious health and safety risk.
*Qualifications required will be appropriate Electrical, Refrigeration and Refrigerant
Handling License & Training, dependent on local State/Territory regulations.

Page 5
2. Components Bulkhead Split Ducted Air Conditioner
The air conditioning system comes with the following components. Use all of the installation parts and accessories to install
the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to
fail.
Name Shape Quantity
Tubing & Fittings
1. Soundproof / insulation sheath 2
2. Seal Sponge 1
Wired Controller
5. Wired Controller 1
6. Wired Controller Screws 2
Others
7. Wired Controller Manual 1
8. Owner‘s manual 1
9. Installation manual 1

Page 6
Install the drainpipe
1 2
3. Installation Overview Bulkhead Split Ducted Air Conditioner
Installation Order
Install the indoor unit Install the outdoor unit
4
Connect the Refrigerant Pipes Connect the wires
* Refer to Multi Elite Installation Manual (Outdoor
Unit) for more details.
3
56
Leak Testing, Air Evacuation
and Charging Refrigeration System
Perform a test run
7
* Refer to Multi Elite Installation Manual (Outdoor
Unit) for more details.

Page 7
4. Indoor Unit Installation Bulkhead Split Ducted Air Conditioner
Indoor Units Parts
Safety Precautions
CAUTION
 Install the indoor and outdoor units, cables and wires
at least 1m from televisions or radios to prevent
static or image distortion.
WARNING
• Securely install the indoor unit on a structure that
can sustain its weight. If the structure is too weak
the unit may fall causing personal injury, unit and
property damage or death.
• DO NOT install the indoor unit in the bathroom or
laundry room as excessive moisture can short the
unit and corrode the wiring.
Fig.4.1
Drain hose
Electric control cabinet
Refrigerant connecting pipe
Return Air Inlet
Supply Air Outlet
CAUTION
DO NOT install the unit in the following locations:
In areas with oil drilling or fracking
In areas with caustic gases in the air, such as
near hot spring
In enclosed spaces, such as cabinets
In areas with strong electromagnetic waves
In areas that store flammable materials or gas
In rooms with high humidity, such as bathrooms
or laundry rooms
The outdoor unit should be installed in the location that
meets the following requirements:
þThere is enough room for installation and
maintenance.
þThere is enough room for the connecting pipe and
drainpipe.
þThe ceiling is horizontal and its structure can sustain
the weight of the indoor unit.
þThe air inlet and outlet are not impeded.
þThe airflow can fill the entire room.
þThere is no direct radiation from heaters.
Select Installation Location
SERVICE ACCESS AREAS
AIRFLOW
SIDE CLEARANCE: 200 mm OR MORE
600 x 600
Checking Orice
AIRFLOW
SIDE CLEARANCE: 300 mm OR MORE

Page 8
4. Indoor Unit Installation Bulkhead Split Ducted Air Conditioner
Model
Outline Dimensions Supply Air Return Air Mounting
WIDTH HEIGHT TOTAL
DEPTH
UNIT
DEPTH HEIGHT WIDTH HEIGHT WIDTH WIDTH DEPTH
A B C D E F G H I J
BRE-026BS
700 200 506 450 152 537 186 599 741 360
BRE-035BS
BRE-052BS 880 210 674 600 136 706 190 782 920 508
BRE-071BS 1100 249 774 700 175 926 228 1001 1140 607
Table 4.1
(unit mm)
Dimension and Air Outlet Size
Please refer to the following data to locate the four positioning screw bolt holes on the ceiling. Be sure to mark the areas
where ceiling hook holes will be drilled.
Indoor Unit Dimensions
Outside
Air Intake
Outside Air Intake Details

90
4-
3.3
57
80
89
80
Condensate Drain
25mm OD
Nominal Dimensions and Supply Air Size
Bottom Return Air Location and Mounting Dimension
Mounting Dimensions
Return Air Size
Outside
Air Intake
Condensate
Drain
25mm OD
Nominal Dimensions and Supply Air Size

Page 9
4. Indoor Unit Installation Bulkhead Split Ducted Air Conditioner
1. Carry out the pipe and line operation in the ceiling after
finishing the installation of the main body. While
choosing where to start the operation, determine the
direction of the pipes to be drawn out. Especially in
case there is a ceiling, position the refrigerant pipes,
drain pipes,indoor & outdoor lines to the connection
places before hanging up the machine.
2. The installation of hanging screw bolts.
3. After selecting the installation location, position the
refrigerant pipes, drain pipes, indoor & outdoor wires to
the connection places before hanging up the system.
4. Drill 4 holes 10cm deep at the ceiling hook positions
in the internal ceiling. Be sure to hold the drill at a 90°
angle to the ceiling.
5. Secure the bolt using the included washers and nuts.
6. Install the four suspension bolts.
7. Mount the indoor unit. Ensure an adequate lifting device
is used. Insert suspension bolts into the unit’s hanging
holes. Fasten them using the included washers
and nuts (See Fig. 4.8).
8. Overhang the indoor unit onto the hanging screw bolts
with block. If the drain pump is being used, position the
indoor unit on a flat level by using the level indicator. If a
gravity fed drain is being used, ensure there is adequate
fall (see note below).
(See Fig. 4.9)
CAUTION
The unit body should align perfectly with the hole.
Ensure that the unit and the hole are the same size
before moving on.
NOTE
Confirm the minimum drain tilt is 2.5% of the length
and 2.5% of the width of the indoor unit.
Fig.4.8
Fig.4.9
Wooden construction
Put the square timber traversely over the roof
beam, then install the hanging screw bolts.
(Refer to Fig.4-4)
New concrete bricks
Inlaying or embedding the screw bolts. (Refer to Fig. 4-5)
(Blade shape insertion) (Slide insertion
For Original concrete bricks
Use embedding screw bold, crock and stick harness.
(Refer to Fig.4-6)
Steel roof beam structure
Install and use directly the supporting angle steel.
(Refer to Fig.4-7)
Fig.4.4
Fig.4.7
Fig.4.5
Fig.4.6
Hang Indoor Unit

Page 10
4. Indoor Unit Installation Bulkhead Split Ducted Air Conditioner
1. Install a filter according to air inlet size.
2. Air inlet and air outlet duct should be apart far enough
to avoid air passage short-circuit.
3. Please refer to the following static pressure to install.
1. Take off ventilation panel and flange, cut off the staples
at the side rail.
2. Stick the attached seal sponge as per the indicating
place (See Fig 4.12), and then change the
mounting positions of air return panel and air return
flange.
Fig.4.11
Fig.4.12
NOTE
All the figures in this manual are for explanation
purpose only. They may be slightly different from the air
conditioner you purchased.
Pump Maintenance:
1. Screw off four screws from drain pump..
2. Unplug pump power supply and water level switch cable.
3. Take off pump.
Fig.4.16
Fig.4.15
Dimension:
When required the air inlet direction can be adjusted from
rear-side to under-side using the following steps:
Fig.4.14
Duct Installation
Adjust The Air Inlet Direction
Fresh Air Duct Installation
(Take rear ventilated as example)
Motor Maintain:
1. Take off the ventilated panel.
2. Take off the blower housing.
3. Take off the motor.
Motor And Drain Pipe Maintenance
Model Static Pressure (Pa)
BRE-026BS 0~60
BRE-035BS 0~60
BRE-052BS 0~100
BRE-071BS 0~160
Table 4.2
CAUTION
Ensure correct electrical tag out procedures are followed
before commencing work.