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· 

Parameter description: The safety 

program in the system will memorize the 
water inlet and outlet speed during 
calibration. During the water change task, 
if the inlet and outlet speed changes a lot, 
it may cause a timeout alarm. 

1

2

3

· 

Project location: 

F1S5

Option On: Turn on temperature linkage during 
water change

· Default: Off

Option Off: Disable temperature linkage during 
water change

· You can set the minimum temperature limit when 
changing water. The system will be suspended 
below this temperature, and the process will 
resume automatically when the temperature 
recovers and 1 ° above this set value.

· 

Project location: 

F1S5-On-LXXX

4

· 

Project location: 

F1S5-On-HXXX

· You can set the maximum temperature limit when 
changing water. The system will be suspended 
above this temperature, and the process will 
resume automatically when the temperature is 
restored and 1 ° below this set value.

Low  limit

Timeout 
parameter

Temperature
linkage

Advanced settings (optional) [S1 -AWC]

Hight  limit

5

Increasing the value of this parameter can 
increase the system's response to water inlet 
and outlet Tolerance of speed change.

11

Timeout 
parameter

6

1

2

3

· 

Project location:

 F2S1

· After entering this setting, the system starts 
to add water, please press the set button again 
when the water level rises about 5-7MM to 
end the setting. From now on,A.T.O. function 
will raise the water level by 5-7MM each time.

· 

Project location: 

F1S6-XXX

· Modify tolerance in order: water in, water 
out, and simultaneously.
· Default: 200% / 100% / 150%
· Do not modify this item unless necessary.

· It can set the maximum running times of 
A.T.O. function within 24 hours. Once this 
number is exceeded, the system will 
automatically stop and alarm.

· 

Project location: 

F2S3-XXX

· Default: 50 times

4

· 

Click the Pause button during standby to pause 

the ATO function. At this time, if the water level is 
lowered below the LOW sensing point, the water 
level will not be automatically restored. You can 
click the ATO button to start one-key top-up at a 
time. There is no time limit for the top-up process.

Set the amount
of A.T.O.

· This function is used to prevent the pump from 
running dry when water is scarce. If the number of 
consecutive water additions exceeds the value 
while the A.T.O. function is running and the water 
level is still too low, the system will stop the alarm. 

· 

Project location: 

F2S3-XX

12

Advanced settings (optional) [S2 -A.T.O.]

Limit on the 
number of runs

Limits on the 
number of 
failures

One-click 
top up

Timeout 
parameter

Summary of Contents for Tosta-PRO

Page 1: ... Notes Instruction for A T O Instruction for A W C Advanced settings Instructions for use Child lock and others Show code meaning Troubleshooting P1 P2 3 P4 P6 P8 P8 P14 P15 P16 P17 P18 Manual Auto water changer Pro version Ver 1 0 ...

Page 2: ...hon device should also be installed above the pump in the bucket An anti siphon device must be installed above the drainage pump otherwise non stop drainage may occur An anti siphon If it is not in the process of changing water such as when the circulating pump is stopped at this time if the water level is higher than the siphon prevention device no siphon phenomenon will occur Installation of the...

Page 3: ...e same time After 5 seconds the system will emit a beep sound At this time you can release the buttons 2 3 4 1 The installation site must be cleaned before installation Large algae or dirt may cause abnormal sensing Please note that the internal and external modules must be aligned otherwise they cannot be sensed normally Water pipe Back filter is usually opaque After cutting the black opaque film...

Page 4: ... items optional 4 Set the water change interval 1 2 3 1 The A T O function is automatically suspended during the automatic water change Briefly press the A T O button to manually perform a quantitative water addition You can use the setting function to reset the water volume for a single water fill action Advanced A T O 2 Pause A T O If you do not want the A T O function to be performed press the ...

Page 5: ...t of the water inlet pipe 4 Press the Set button again and the system starts to pour water into the container 4 If the water change is successfully completed you can further personalize the automatic water change according to the following instructions Setup calibration 6 7 Press the SET button again the system starts to automatically enter and exit the water and the progress is displayed on the s...

Page 6: ...Press and hold the Set button for 5 seconds to enter the setting mode At this time you can switch between categories F by clicking the ATO or AWC button When F1 is displayed on the screen press the Set button again to display F1S1 At this time you can switch between various settings S1 S6 by clicking the ATO or AWC button 2 Project location F1S2 Option A Simultaneous water inlet and outlet mode De...

Page 7: ...1 2 3 Project location F2S1 After entering this setting the system starts to add water please press the set button again when the water level rises about 5 7MM to end the setting From now on A T O function will raise the water level by 5 7MM each time Project location F1S6 XXX Modify tolerance in order water in water out and simultaneously Default 200 100 150 Do not modify this item unless necessa...

Page 8: ...that can be detected Below this temperature the system will beep after 5 minutes The alarm will be automatically cancelled when the temperature returns to normal One click top up protection Function switch High limit Advanced settings optional S2 TEMP 13 Precautions 1 2 3 4 Option Off Disable beep alert on anomalies Project positioning F4S2 Option On Beep alert when abnormal Default Off Set the co...

Page 9: ...ll amount of water will be introduced until the water level is normal This process is used to determine that the water inlet and outlet channels are normal Calibration related Pump check Level adjustment Instructions for use related to A W C Operational restrictions 1 2 ATO indicator always on when running off when standby Pause indicator always on when standby flashing when paused AWC indicator o...

Page 10: ... when starting the water change Please lower the water level Oro Drain timeout please check the drain pump Iro water inlet timeout please check the water inlet device 5 Aro simultaneous water inlet and outlet timeout please check the water inlet and outlet device If there are no hardware issues try running the device calibration again Timeout related 4 5 The alarm will be automatically cancelled w...

Page 11: ...e of the water source or water inlet and outlet components Please check the water source and observe the water pump or solenoid valve when changing the water then replace the faulty equipment A W C fault It is usually caused by water shortage or pump failure Please check the water source If the pump does not work please replace the pump If the water level is still too low after three consecutive w...

Page 12: ...martreefs AUTO WATER CHANGER A P Pause Set 8888 The temperature probe must not be completely submerged in water and the water level should be below the highest water level line marked on the probe The temperature probe is not hot swappable Power Supply Controller Water level indicator Function keys Digital display Fish tank Pipe rack Anti siphon device Black connector Green connector Main control ...

Page 13: ...ater inlet and outlet pipes according to the direction of the water flow indicated by the arrow on the side of the solenoid valve Incorrect installation of the water inlet and outlet pipes will cause the solenoid valve to fail to cut off the water channel A physical safety device must be installed on the floor lower ground near the fish tank Please place the compression sponge on the front of the ...

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