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ActronAir LM7-D, Operating Instructions Manual

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ActronAir LM7-D Operating Instructions Manual Download Page 23

22

ZONE CONTROLLER FUNCTIONS

Room Temperature Display

3

Press SELECT Up or Down Arrow Button and the
room temperature will be displayed for 3 seconds.

By default, the minimum of one zone must be left ON. This is controlled 

• 

         automatically by the wall control and will not allow you to turn off the last zone
         operating. However, it is possible to turn OFF all zones in some models. Contact
         your installer for more details.

   

Switching the last zone off will cause the controller to divert to Zone 1 

• 

         automatically.

Notice

Turning Zones ON & OFF

1

Press the Zone Button to turn zones on & off.

2

Lights are illuminated when zone is turned on.

The room temperature displayed can be the temperature at the wall controls or 

• 

         remote wall sensors or a combination of both, depending on which zones are 
         turned on.

Notice

FAN

AUTO

HEAT / COOL

AUTO

HEAT / COOL

INSIDE

HIGH

CONT

COOL

o

C

o

C

ON

OFF

PROGRAM

EXIT

SELECT

SET TEMP

SET TEMP

TIMER

REPEAT /

REPEAT /

3

1

Summary of Contents for LM7-D

Page 1: ...t the written permission of Actron Engineering Pty Ltd Operating Instructions Controller Model Numbers LM7 LM7 D LM24 Please Read This Manual Congratulations on your purchase of an ActronAir air conditioning system This unit has been designed and manufactured with the highest quality standard in mind Please read this manual carefully and keep it for future reference ...

Page 2: ... any other opening as they could cause personal injury and damage the air conditioner INSTALLATION MUST BE CARRIED OUT BY QUALIFIED INSTALLER RETURN AIR FILTER The air conditioner must never be operated without a return air filter as this will allow a build up of dust etc on the Indoor Coil This is very difficult to clean and causes the system to operate inefficiently or even fail CRANKCASE HEATER...

Page 3: ...cklight Page 7 ON OFF Button Light Page 8 Cooling operation Page 9 Heating operation Page 10 Auto operation Page 11 Circulation operation Page 12 ESP Fan Feature Page 13 Countdown timer off Page 14 Countdown timer on Page 15 Model LM7 only 7 Day Timeclock operation Page 16 Setting the time and day Page 17 Basic Operation Additional Features Additional Features 7 Day Programmable Model CONTENTS SYS...

Page 4: ...zone on the zone control will select the downstairs sensor to control the temperature thus ensuring perfect comfort in the area occupied 5 Auto Defrost Function Heating Mode At certain outdoor conditions low temperature there may be a build up of frost on the outdoor heat exchanger This gradual build up of frost reduces the performance of the air conditioner The microprocessor detects this frost b...

Page 5: ...ting the clock and for entering the 7 Day timeclock menu Fan Control Button Changes fan speed high medium and low Selects continuous and non continuous fan operation Temperature Up Setting Button Raises room temperature setting Temperature Down Setting Button Lowers room temperature setting Exit Button Not used on LM24 Quick exit from time clock programming menu Zone 1 Button with On Off Indicator...

Page 6: ...T RUN FILTER LOW MED HIGH CONT AUTO HEAT COOL o C o C ON OFF PROGRAM EXIT SELECT SET TEMP TIMER REPEAT 44 24 26 27 42 43 22 29 31 28 30 23 25 33 32 35 36 39 37 38 40 41 34 SET FAN AUTO HEAT COOL TEMP TIMER ON OFF INSIDE RUN FILTER LOW MED HIGH CONT AUTO HEAT COOL o C o C ON OFF TIMER SELECT DISPLAY 26 27 42 43 31 28 23 33 32 35 36 39 37 38 40 41 34 ...

Page 7: ...r LM7 function only Inside Room Temperature Indicator Flashes to indicate current room temperature reading Low Speed Fan Indicator Medium Speed Fan Indicator High Speed Fan Indicator Set Indicator Illuminates during time and timeclock setting adjustments 32 33 22 23 24 25 26 27 28 29 28 30 31 Degree Centigrade Indicator Flashes to indicate current room temperature reading Run Indicator Indicates t...

Page 8: ...n and backlight will remain On 2A Turn Off LCD Backlight Press and hold REPEAT LM7 or DISPLAY LM24 Button for 4 seconds LOCK symbol will appear then release button and backlight will turn Off after 6 seconds LCD Backlight Level Adjustments 1 Press and hold REPEAT LM7 or DISPLAY LM24 Button Then press SELECT UP DOWN Arrow Button to adjust the backlight level as follows To brighten backlight press S...

Page 9: ...rocedure Turn On the On Off Button Light 1A Press and hold REPEAT LM7 or DISPLAY LM24 Button press and release ON OFF Button and then release REPEAT LM7 or DISPLAY LM24 Button LOCK symbol will appear and the On Off Button light will remain on 1A 1A 1A 1A Turn Off the On Off Button Light 2A Press and hold REPEAT LM7 or DISPLAY LM24 Button press and release ON OFF Button and then release REPEAT LM7 ...

Page 10: ...ress the DOWN arrow key 4 Adjust the desired fan speed by pressing the FAN Control Button When your air conditioner is turned ON the indoor fan can run continuously and is indicated by the CONT indicator This is generally preferred during the cooling mode to ensure maximum air circulation However during the heating mode this can create the effect of cool drafts It then would be preferable to have ...

Page 11: ...om temperature press the DOWN arrow key 4 Adjust the desired fan speed by pressing the FAN Control Button When your air conditioner is turned ON the indoor fan can run continuously and is indicated by the CONT indicator This is generally preferred during the cooling mode to ensure maximum air circulation However during the heating mode this can create the effect of cool drafts It then would be pre...

Page 12: ...or a COOLER room temperature press the DOWN arrow key 4 Adjust the desired fan speed by pressing the FAN Control Button When your air conditioner is turned ON the indoor fan can run continuously and is indicated by the CONT indicator This is generally preferred during the cooling mode to ensure maximum air circulation However during the heating mode this can create the effect of cool drafts It the...

Page 13: ...an speed by pressing the FAN Button 4 Press ON OFF button again The system will retain your last setting until next operation OFF FAN ONLY OPERATION LM7 FAN AUTO HEAT COOL AUTO HEAT COOL MED ON OFF PROGRAM EXIT SELECT SET TEMP SET TEMP TIMER REPEAT REPEAT 2 3 1 4 FAN FAN ...

Page 14: ...able fan speed will be determined by the controller automatically This will depend on number of outlets or zones open in an installation CONT ESP Continuous variable air circulation varying fan speed will be determined by the controller automatically This will depend on number of outlets or zones open in an installation WALL CONTROLLER DISPLAY SPEED SEGMENT INDICATOR LCD DISPLAY HIGH MED LOW HIGH ...

Page 15: ... Make sure the system is running and the operating conditions are those desired 2 Press the TIMER Button 3 Set the desired hours for the system to turn OFF by pressing either the SELECT UP or DOWN arrow key The up down arrow keys must be pressed whilst Timer is flashing The timer can be set from 0 5 hours to 24 hours 4 Press ON OFF Button again 5 Follow the steps 2 and 3 Changing the Hours Set TIM...

Page 16: ...m is OFF 2 Press the TIMER Button 3 Set the desired hours for the system to turn ON by pressing either the SELECT UP DOWN Arrow key The up down arrow keys must be pressed whilst Timer is flashing The timer can be set from 0 5 hours to 24 hours 4 Press ON OFF Button again 5 Follow the steps 2 and 3 When the air conditioner is started by the timer function it will only start in Auto mode Circulation...

Page 17: ...00am 10 00am 10 00am 10 00am 10 00am 9 00am 11 00am EVENT 2 ON TIME 4 00pm 4 00pm 4 00pm 4 00pm 1 00pm OFF TIME 10 00pm 10 00pm 10 00pm 10 00pm 11 00pm Go to the ON time for the event you wish to cancel and press the ON OFF button will be displayed indicating the event is cancelled Timeclock Operation Example of Typical Timeclock Set Up Cancelling an Individual Event LM7 7 DAY PROGRAMMABLE MODEL F...

Page 18: ...4 1 Press the PROGRAM button 3 times and SET will be illuminated with TIME flashing 2 Adjust the Hours by using buttons 3 Press the PROGRAM button 4 Adjust the Minutes by using buttons 5 Press the PROGRAM button 6 Adjust the Day by using buttons During a power failure the clock retains the time and day via the backup battery inside the system Battery Backup SELECT SELECT SELECT ...

Page 19: ... PROGRAM button twice 2 Press ON OFF until OFF is flashing 3 Press the EXIT button 4 TIME CLOCK indicator should now be turned off Activating De Activating Activating and De activating the 7 Day Timeclock LM7 7 DAY PROGRAMMABLE MODEL FAN AUTO HEAT COOL AUTO HEAT COOL TIME CLOCK ON SET ON OFF PROGRAM EXIT SELECT SET TEMP SET TEMP TIMER REPEAT REPEAT 1 3 2 ...

Page 20: ... button If you press the EXIT button before moving to the next event the time you have programmed will not be entered 5 Repeat the above steps until you have programmed all the events you require 1 Event On times can be set to 11 45 PM of the current day 2 Event Off times can be set to 9 00 AM the following morning SELECT If you program event 1 past midnight event 2 will be automatically cancelled...

Page 21: ...cating the event is cancelled 4 Repeat the above steps until you have cancelled all the desired events 5 See 7 Day timeclock operation for programming sequence Page 16 1 Repeat steps 1 2 as above 2 Press the ON OFF button until the time re appears LM7 7 DAY PROGRAMMABLE MODEL FAN AUTO HEAT COOL AUTO HEAT COOL SAT TIME CLOCK ON EVENT 2 SET ON OFF PROGRAM EXIT SELECT SET TEMP SET TEMP TIMER REPEAT R...

Page 22: ...ents and times See Programming the Events page 19 2 Press PROGRAM button until the following days event 1 ON time is displayed Display shows SET EVENT 1 TIMECLOCK and ON 3 Press the REPEAT button You have now copied the previous days events into the current day displayed 4 Repeat steps 2 and 3 for the remaining days LM7 FAN AUTO HEAT COOL AUTO HEAT COOL THU AM TIME CLOCK ON EVENT 1 SET ON OFF PROG...

Page 23: ...some models Contact your installer for more details Switching the last zone off will cause the controller to divert to Zone 1 automatically Notice Turning Zones ON OFF 1 Press the Zone Button to turn zones on off 2 Lights are illuminated when zone is turned on The room temperature displayed can be the temperature at the wall controls or remote wall sensors or a combination of both depending on whi...

Page 24: ...eating operation the system will now change to the heating operation and both wall controllers will display the system is in heating operation Eg 2 Using wall controller two the circulation operation is selected both wall controllers will now show the system in circulation mode If another person uses wall controller two to select cooling operation the system will now change to the cooling operatio...

Page 25: ... REPEAT REPEAT 2 1C 1A 1B 1D NOTE The unit must be turned off before operating this procedure Setting the Lower Limit Notice 1 Press the SELECT DOWN 1A button then press SET TEMP DOWN 1B button You must press the two buttons in quick succession 2 The display will now show the Lower limit for 3 seconds and this is confirmed by LOW indicator also being turned on 3 While the Lower limit is displayed ...

Page 26: ...e house office cool If you try and start the air conditioner in the afternoon when the house office is already very hot it may take a while to cool down Keep all curtains and windows closed Also stop drafts coming in from your front back doors If you have zones turn off any you are not using and close doors to these areas this will give you more cooling capacity in the areas you need Ask your inst...

Page 27: ...e office quicker when you raise the temperature set point back to your usual setting OR Start the air conditioner a couple of hours earlier than you normally would in the morning If outside conditions are very cold approx 7o C or lower supplementary heating may be used such as electric or gas heaters to complement speed the heating up Keep all curtains and windows closed Also stop drafts coming in...

Page 28: ... High or Low temperatures prevail and the home is unoccupied it can be practical to leave the air conditioner ON However to reduce energy costs set the temperature up 2o C to 4o C Cool Mode for summer and down 2o C to 4o C Heat Mode for winter and reset to your normal setting upon returning This will provide a more comfortable situation and reduce the high heat load as the Air Conditioner not only...

Page 29: ...sh filter light Always check with your installer for the proper care and maintenance of the filter system Do not obstruct airflow 1 Keep grass or plants away from the unit This will ensure 2 your air conditioner operates efficiently Notice MAINTENANCE Wipe the controller with a dry cloth Do not use water Wall Controller FAN AUTO HEAT COOL AUTO HEAT COOL MON TUE WED THU FRI SAT SUN AM PM TIME CLOCK...

Page 30: ...itions Steam from outdoor unit It is caused by the defrosting of the outdoor unit in heating operation in cold conditions Water from outdoor unit This is normal during heating operation it is due to water forming on the heat exchanger Occurring of noises When heating or cooling is started or stopped a swishing or gurgling noise may be heard This noise is generated by the refrigerant flowing betwee...

Page 31: ...t midnight page 19 Before contacting your installer please have your air conditioners Model No and Serial No with you See page 2 Note This does not reset the 7 day timeclock features on the LM7 wall controller 1 Make sure the air conditioner is in the OFF position 2 Press and hold down FAN press and release SET TEMP DOWN press and release ON OFF and then release FAN All the display indicators will...

Page 32: ...Actron Engineering Pty Ltd ABN 34 002 767 240 HEAD OFFICE SYDNEY AUSTRALIA Printed in Australia Part No 0500 121 Version 02 1800 119 229 actronair com au ...

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