ActronAir LM7-2W is a wall control interface that offers advanced zone control and sensor assignment capabilities for ActronAir air conditioners. With its intuitive user interface and comprehensive features, it provides users with precise control over their indoor climate. The LM7-2W enables customization of up to 8 zones, allowing users to tailor their cooling or heating to specific areas of their homes or offices.
ActronAir LM7-2W is a wall control interface that offers advanced zone control and sensor assignment capabilities for ActronAir air conditioners. With its intuitive user interface and comprehensive features, it provides users with precise control over their indoor climate. The LM7-2W enables customization of up to 8 zones, allowing users to tailor their cooling or heating to specific areas of their homes or offices.
Controller Model Number
LM7-2W / LM7-2G
LM24-2W / LM24-2G
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.
That’s better. That’s Actron.
WALL CONTROLLER
Installation Instructions
02 LM7-LM24 Control Interface Insert
Doc. No. 9590-3025 Ver. 2 220907
Installation Guide LM7-LM24 Control Interface
TABLE OF CONTENTS
01. Safety Precautions ..................................................................................................................... 03
02. Specifications ............................................................................................................................ 03
03. Installation ................................................................................................................................ 03
04. Wiring Diagram ......................................................................................................................... 05
04.01. SRA SRG and SRV Models.......................................................................................................05
04.02. SRM Models...........................................................................................................................05
05. Enabling / Disabling Zones and Assigning Sensors.....................................................................06
06. Enabling / Disabling Last Zone (Safety Feature) ........................................................................06
Installation Guide LM7-LM24 Control Interface
03 ActronAir is constantly seeking ways to improve the design of its products, therefore specifications are subject to change without notice.
Copyright © 2019 Actron Engineering Pty. Ltd.
01. Safety Precautions
1. Read all instructions in this manual before operating the air conditioning unit. Failure to do so may result in damage
to the unit and void your warranty.
2. Turn-Off the power supply to the unit and follow necessary Lock Out & Tag Out procedures to ensure that power
supply is not re-energised accidentally.
3. This control interface is connected to the wall controller terminal block on the Indoor board via screwed terminals
and 4 Core 14/0.20 0.44 mm Shielded Data Cable, with nominal voltage of 12VDC to 20VDC.
4. Make sure that the unit installation complies with all 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.
5. WH&S rules and regulations must be observed and will take precedence during installation process.
6. Only use this Control Interface with an ActronAir air conditioner as described in this installation guide.
02. Specifications
• Voltage: 12VDC to 20VDC
• Operating conditions: -10 to 60OC, < 90% RH non-condensing
• Storage conditions: -20 to 70OC, < 90% RH non-condensing
• Data: 4 Core 14/0.20 0.44 mm Shielded Data Cable
• Dimensions - mm: 130 x 130 x 14.5 (W x H x D)
03. Installation
1. Remove front cover, as shown in the diagram below
• Insert and gently twist screwdriver into the slot at the side
of the Control Interface. Do this procedure alternately
between the two slots until the front of the control
separates from the back cover.
• Use large enough flat blade screwdriver to fit into the slot
in order to avoid damaging the Control Interface.
INSERT
SCREWDRIVER
AND TWIST
CONTROL
INTERFACE
SLOTS
2. Remove back cover, as shown in the diagram below
• Insert and gently twist screwdriver into the slot at the top
and the bottom of the Control Interface. Do this procedure
alternately between the four slots until the back cover of
the control separates.
• Use large enough flat blade screwdriver to fit into the slot
in order to avoid damaging the Control Interface.
PCB CASING
BACK COVER
SLOTS
SLOTS
1
2
5
4
3
04 LM7-LM24 Control Interface Insert
Doc. No. 9590-3025 Ver. 2 220907
Installation Guide LM7-LM24 Control Interface
3. Mount back cover to the wall
• Mount the back cover to the wall with screws via screw
holes. If required, the use of a plasterboard mounting
bracket is recommended to mount the back cover to the
wall.
• Ensure that the Control Interface back cover is aligned
and leveled on the wall before tightening the screws.
BACK COVER
PLASTERBOARD
MOUNTING BRACKET
SCREW HOLES
4. Connect wiring at the back of Control Interface
• Ensure that all wiring is tightly connected. All wiring must
be in accordance with the provided wiring diagram.
5. Attach PCB casing to the back cover
• Attach the PCB casing by aligning with the back cover
mounted on the wall.
• Ensure the PCB casing makes a ‘click’ sound after
mounting.
6. Select zone buttons
• Remove the relevant zone buttons for zone name to be
allocated
BUTTON PAD
7. Assign and attach zones
• Attach the desired zone buttons and assign names to
each zone.
• Ensure the buttons make a ‘click’ sound when attached
to the PCB casing.
PCB CASING
ZONE BUTTONS
BACK COVER
1
2
5
4
3
NOTE
Front cover can be removed even after installation. Press at
the bottom of the control interface and pull the front cover.
8. Attach the front cover, as shown in the diagram below
IMPORTANT
Ensure protective film is removed from inside of the front
cover before attaching.
• On completion of the mounting installation, check that the
Control Interface is aligned and leveled on the wall.
BACK COVER
AS MOUNTED
ON THE WALL
FRONT COVER
PROGTIMER
EXITREPEAT
LM7-2
1
2
5
4
3
COMMON
KEY
SENSOR
POWER
DO NOT CONNECT TRACE WIRE TO
WALL CONTROLLER.
CUT WIRE TO PREVENT SHORTING OUT.
BACK COVER
PCB CASING
1
2
5
4
3
Installation Guide LM7-LM24 Control Interface
05 ActronAir is constantly seeking ways to improve the design of its products, therefore specifications are subject to change without notice.
Copyright © 2019 Actron Engineering Pty. Ltd.
04. Wiring Diagram
04.01. SRV Models
ACT
NEUT
EARTH
DATA/R
COM/BL
S-2
S-1/G
KEY/Y
PWR/R
COM/BK
SCRN
INDOOR BOARD
(AMIB)
WALL
CONTROLLER 1
OPTIONAL WALL
CONTROLLER 2
OPTIONAL
SENSOR 1
OPTIONAL
SENSOR 2
TO OUTDOOR
UNIT
SENSOR
KEY
COM
POWER
SENSOR
KEY
COM
POWER
DO NOT
CONNECT
SCREEN
AT WALL
CONTROL
WC-2WC-1
NOTE
• When using 2 wall controls, the second wall control’s onboard sensor must be wired from the indoor board and
cannot be looped from the other wall control’s sensor terminal.
• Use only one 7-day controller with dual (MIMIC LOGIC) controller set up.
04.02. SRM Models
SENSOR
KEY
COM
POWER
INDOOR BOARD
(AMIB)
WALL
CONTROLLER 1
OPTIONAL WALL
CONTROLLER 2
TO
OUTDOOR
UNIT
DATA TO
ULTIMA
MODULE
ACT
NEUT
EARTH
DATA/R
COM/BL
S-2
S-1/G
KEY/Y
PWR/R
COM/BK
SCRN
SENSOR
KEY
COM
POWER
DO NOT
CONNECT
SENSOR
WIRES HERE
WC-1 WC-2
NOTE
Use only one 7-day controller with dual (MIMIC LOGIC) controller set up.
DO NOT
CONNECT
SCREEN
AT WALL
CONTROL
06 LM7-LM24 Control Interface Insert
Doc. No. 9590-3025 Ver. 2 220907
Installation Guide LM7-LM24 Control Interface
05. Enabling / Disabling Zones and Assigning Sensors
NOTE
Check that the controller is turned OFF.
1. Press and hold the “ “ Button, press and release the “TIMER” Button and then release the “ “ Button.
2. Press the “ ” Button repeatedly until “2-1” appears on the display screen.
NOTE
Zone 1 and 2 are always enabled and cannot be disabled.
3. Press the relevant zone button and the display will change to show the number of zones enabled.
For example: “2-1“ = 2 zones enabled
“3-1“ = 3 zones enabled
4. Press the “ ” or “ ” Button and select either Sensor 1 or 2 to assign sensors.
For example: “2-1“ = 2 zones enabled, sensor 1 assigned to zone 2
“3-2“ = 3 zones enabled, sensor 2 assigned to zone 3
Select relevant zone button and follow step 4 to assign sensors.
5. Press the “ ” Button until the Main Screen appears.
NOTE
Before returning to the Main Screen, ensure that the display screen is showing the correct number of zones that are
required to be activated.
For example: “8-1“ upon exit = Zone 1 to Zone 8 are enabled
“5-1“ upon exit = Zone 1 to Zone 5 are enabled
“4-1” upon exit = Zone 1 to Zone 4 are enabled
06. Enabling / Disabling Last Zone (Safety Feature)
1. Press “ ” Button to turn off air conditioner.
2. Press and hold the Zone 1 Button, press and release the “ ” Button and then release Zone 1 Button. Display screen
will show “1on”, signaling that 1 zone must remain ON (Factory Default Setting).
3. Press the “ ” Button to turn off all zones. Display screen will show “1oF” (Suits homes with large common zones
application).
4. Press the “ ” Button to return to Main Screen.
5. Repeat steps 1-4 to go back to Factory Default Setting.
THIS PAGE WAS INTENTIONALLY LEFT BLANK
©Copyright 2019 Actron Engineering Pty Limited ABN 34 002767240. ®Registered Trade Marks of Actron Engineering Pty Limited.
Document: 9590-3025 Ver. 2 Issue Date: 09 /2022
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
ActronAir LM7-2W is a wall control interface that offers advanced zone control and sensor assignment capabilities for ActronAir air conditioners. With its intuitive user interface and comprehensive features, it provides users with precise control over their indoor climate. The LM7-2W enables customization of up to 8 zones, allowing users to tailor their cooling or heating to specific areas of their homes or offices.
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI
Related papers
-
ActronAir LM7-2/LM24-2 User manual
-
-
-
ActronAir LR7-1W User manual
-
ActronAir LC7 User manual
-
ActronAir CL01-2W Installation guide
-
-
-
ActronAir LR7-1G User manual
-
Other documents
-
Montarbo RA16 Owner's manual
-
Dahua LM27-E230C User manual
-
-
-
-
-
Tyco Keystone F792 User manual
-
Bettis RPX-Series Rack and Pinion Pneumatic Actuators Owner's manual
-
Euroheat thermodual tda 30 Installation & Servicing Instructions Manual
-
Honeywell STT250 User manual