Cetetherm AquaEfficiency User manual

DOC1585 2020-03-20
This manual is published by Cetetherm.
Cetetherm can without further notice make changes and improvements to the content in this manual if it is necessary due to printing
mistakes, wrong information or changes in the hardware or software.
All these types of changes will be included in future release of the manual.
AquaEfficiency
Quick installation guide
Domestic hot water system
Content
1General information..............................................................................................................2
1.1 Information about the document................................................................................................................2
2Electrical installation ............................................................................................................2
2.1 Open the control box .................................................................................................................................2
2.2 Electrical wiring diagram ...........................................................................................................................3
2.2.1 Power terminal .....................................................................................................................................3
3Operator control panel Micro 3000 ......................................................................................4
3.1 Set the time and date ................................................................................................................................5
3.2 Changing the Date format .........................................................................................................................5
3.3 Set the hot water temperature...................................................................................................................6
4Factory reset of the control panel........................................................................................7
4.1 Spara inställningar och parametrar ...........................................................................................................7
4.2 See saved settings and parameters..........................................................................................................8
5Factory reset .........................................................................................................................8

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Quick installation manual
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1 General information
This is a short guide to quickly get started with your AquaEfficiency.
For more information please see the complete manual at https://www.cetetherm.com/en/products/tap-water-
systems/aquaefficiency.
1.1 Information about the document
All pictures in this document are general images.
AquaEfficiency is available in different models and levels of equipment.
2 Electrical installation
Power supply the control box with 230VAC 50 Hz.
AquaEfficiency must be protected with an earth-fault breaker.
The control box must be wired to ground.
Check that Neutral and Phase are connected to the correct terminal.
2.1 Open the control box
Remove the front panel by turning the lock button counter clockwise and lift the
cover.
Unscrew the two screws in bottom and lift the panel.

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Quick installation manual
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2.2 Electrical wiring diagram
1
ModBus terminal
2
ModBus terminal
3
I/O terminal
2.2.1 Power terminal
230V output to pumps and valves
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
N
Ph
╧
N
Ph
╧
N
Ph
╧
N
Ph
╧
N
Ph
╧
N
Ph
+
-
N
DO9
Main power
230V
Pump1
Pump2
Pump3
Pump4
CDE Servo
230V
Triac
output

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Quick installation manual
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3 Operator control panel Micro 3000
Wheel/Button
Status LED
Button
Function
Rotary button, wheel, for scrolling through the menus. Access sub-menus and change
settings by pressing it.
To activate the line or change a highlighted value, simply press the wheel.
Works like an Enter key.
Press to exit a level and return to the previous menu/parameter.
Works like an ESC key.
Press to access the maintenance / monitoring menu.
NOTE: Requires a password.
Press to go to the Home screen, Main Menu
Press to access the Alarm Menu.
Not used
Not used
Relay 1 activated
Relay 2 activated
Active data transmission
Active data reception
Alarm indicator
The Control box is switched on.

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Quick installation manual
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3.1 Set the time and date
1. Turn the wheel anticlockwise to highlight the line with time and
date at the top of the screen. Press the wheel to enter the
Date/Time menu.
2. Press the wheel to change the first variable, the year.
3. When the year flashes, increase or reduce the set value by
rotating the wheel.
Once the right value is displayed, press the wheel to confirm
the setting. Next parameter to change starts to flash.
4. Proceed in the same way to set the month, date
and time (hour: minute).
3.2 Changing the Date format
In the Date/Time menu the date format can be changed.
Choose between the following formats:
•yyyy-mm-dd
•mm-dd-yyyy
•dd-mm-yyyy
•dd.mm.yyyy
•dd/mm/yyyy

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Quick installation manual
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3.3 Set the hot water temperature
Please set a hot water production temperature in line with current national legislation and recommendations.
NOTE! Cetetherm recommends the hot water temperature is at least 55 °C and a hot water circulation not less
than 50 °C.
With a temperature below 50 °C there is an increased risk of bacterial growth.
Note that at temperatures above 60 °C the risk of scalding increases.
Set points above 63 °C result in an increased risk of precipitation of lime scaling on the surfaces of the heat
exchanger.
The DHW set point SP_T_Sec_Outlet, is set to 55 °C by default, at any time, all the days of the week.
Add extra temperature set points at different times of the day.
These changes will be reported to all days with the time program week, excluding the weekend time program.
1. Press the to go back to the Main Menu, choose “S1 Menu.Sec
Outlet”, press the wheel.
2. Use the wheel and mark the clock logo, press the wheel.
3. Mark the day you want to change, press the wheel.
4. Change a time or temperature.
Mark the line and press the wheel. Change the value by turning the
wheel.
Confirm the new setting by pressing the wheel.
5. Add a new time or set point; choose .
6. To delete a time or set point; choose; .
In this example the set point is 60°C at 22h00. .

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Quick installation manual
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4 Factory reset of the control panel
Save settings like number of pumps and parameter settings to an EEPROM before reset of the control panel.
After the reset the parameters can be reloaded.
4.1 Spara inställningar och parametrar
1. Press the -key to open the Service menu, select ”Login Installer”,
press the wheel.
Enter the password ”3333”, press the wheel to confirm.
2. Select ”Continue”, press the wheel.
3. Select ”System data” and then ”Flash Memory”, press the wheel.
4. Choose the first ”Save Appication”, press the wheel.
All parameters are now saved to an EEPROM and can be reloaded
after a reset.

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Quick installation manual
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4.2 See saved settings and parameters
1. Press the -key to open the Service menu, select ”Login Installer”,
and press the wheel.
Enter the password ”3333”, press the wheel to confirm.
2. Select ”Continue”, press the wheel.
3. Select ”System data” and then ”Flash Memory”, press the wheel.
4. Select ”Show application”, press the wheel to see a list of all saved
configurations, saved with date and time.
5 Factory reset
1. Press both and for 5 seconds.
2. Rotate the wheel and select in the list the language used in the
controller, English (n).
The number between brackets indicates that parameters have
been saved.
3. Press the wheel a few seconds and choose the type of reset
you like to do:
•Factory- reset to factory settings
•English – reset using your saved settings
4. The controller will restart in a few minutes.