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Setting 7-Day programmable time clock: 

1) Press the 

ON 

button. 

2) Press the 

PROGRAM 

button to place the wall controller in program mode. 

3) Press the 

UP / DOWN 

buttons until the wall controller says 

SET TIMER

4) Press the 

ENTER 

button to enter timer mode. 

5) 

T1CLR 

will now be showing on the display, this means 

TIMER1 

is clear (no 

settings, if there was a previous setting then this will be displayed). 
6) Press the 

DOWN 

button until 

DAY1 

shows on the display. From here you can 

choose from following days sequence’s MONDAY to FRIDAY, MONDAY to 
SUNDAY, or individual days by pressing the 

UP / DOWN 

buttons. Once you 

have set your required days press the 

ENTER 

button to save. 

7) 

T1 ON 

time will now need to be set. 

8) Press the 

UP / DOWN 

buttons to set the desired hour then press 

ENTER 

9) Press the 

UP / DOWN 

buttons to set the desired minutes then press 

ENTER 

10) 

T1 OFF 

time will now need to be set. 

11) Press the 

UP / DOWN 

buttons to set the desired hour then press 

ENTER 

12) Press the 

UP / DOWN 

buttons to set the desired minutes then press 

ENTER 

13) Should you wish to clear/cancel the timer function press the 

UP / DOWN 

buttons until 

T1 CLR 

is displayed. This means you have cleared/cancelled the 

timer. 

 
 

The time clock has a total of 4 timers, this allows for 4 different ON – OFF times over 
a 7-day period. 
 
For example. If you wish to turn your Air Conditioner on at 8am and off at 10pm 
Monday to Friday, this can be achieved using the first timer T1 
 
Should you wish to turn the Air Conditioner on at 9am and off at 11pm on Saturday only as 
well as the previous time periods this is achieved using the second timer T2 in conjunction with the 
first timer T1 
 
Additional timers are set in the same manner as above. If you need more information please contact the 
place of purchase. 

 

 

 

 

 

 
 
 
 
 
 
 
 
 
 

ACCS-1_UM v1    

 

                     Copyright © 2005 MJB Controls Pty Ltd All Rights Reserved 

Proudly Designed and Manufactured in Australia                                                                                       Page 5 of 6 

 

Summary of Contents for ACCS-1

Page 1: ...um system efficiency whilst maintaining an easy to use user interface The ACCS 1 will provide you with years of trouble free operation and is covered by a 12 month warrantee against faulty components and workmanship Contents Advanced Features Page 2 Wall Controller Functions Setting the time Page 3 Setting the date Page 4 System Operation Manual Operation Cooling Page 4 Manual Operation Heating Pa...

Page 2: ...ir conditioner The ACCS 1 detects this frost build up and will automatically activate the defrost mode Hot Start Function Heating Mode Optional When the air conditioning system cycles on in heating mode the indoor fan is delayed for a short period of time this allows the indoor heat exchanger to warm up before the air flow starts thus preventing cold drafts The hot start feature also activates its...

Page 3: ...one 3 10 Press to activate Zone 4 Please note that the Air Conditioning System must be turned on to set any of the following options Setting the Time 1 Press the PROGRAM button to place the wall controller in program mode 2 Press the UP DOWN buttons until the wall controller says SET CLOCK 3 Press the ENTER button to enter clock set mode 4 Press the UP DOWN buttons the set the desired hour then pr...

Page 4: ...ystem off Manual Operation Heating 1 Press the ON button 2 Press the MODE button until HEAT is shown on the LCD 3 Press the UP DOWN buttons to the desired temperature setting 4 Press the FAN button to the desired fan speed Hi Mid Low or alternatively set the fan to AUTO mode if you would like the ACCS 1 to adjust the fan speed for you 5 Press the OFF button to turn the system off Auto Operation Au...

Page 5: ... 10 T1 OFF time will now need to be set 11 Press the UP DOWN buttons to set the desired hour then press ENTER 12 Press the UP DOWN buttons to set the desired minutes then press ENTER 13 Should you wish to clear cancel the timer function press the UP DOWN buttons until T1 CLR is displayed This means you have cleared cancelled the timer The time clock has a total of 4 timers this allows for 4 differ...

Page 6: ...er and Condenser Evaporator Controller System runs but intermittently stops trips out Check Fault log and rectify then clear log Fault is showing on the LCD Check Fault log and rectify then clear Log EE showing on LCD screen in place of Temperature reading Wall Controller Temperature probe Fault Replace Wall Controller CONDENSER COMMS FAULT scrolling on LCD Incorrect wiring or faulty Condenser Con...

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