Thermics LUNA 2T Bedienungsanleitung
LUNALUNA
User terminal manual
Reversible heat pump with inverter technology
Translation of the Original Instructions Rev. 2.0
EN-GB
LUNA 2T
Dear Customer,
Thank you for choosing a Thermics energie machine, an innovative, modern and quality product that
will ensure your well-being, silence operation and safety for a long time.
This instruction manual contains important indications and suggestions that must be observed in order
to make the installation and use of the machine as easy as possible.
Thank you again.
Thermics energie
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LUNA 2T | USE
1 Use
1.1 Control panel
The control panel consists of a display and programming keys.
1 Alarms It illuminates in the presence of alarm states.
Press the button to display the type of alarm or to reset it.
2 Programming Allows you to access the programming pages or read the
parameters.
3 ESC Allows you to exit the programming pages.
4 Up arrow Moves the blinking cursor to the previous page or increases the value
to be changed.
5 ENTER To conrm and enter the parameter to be modied.
6 Down arrow Moves the blinking cursor to the next page or decreases the value to
be changed.
7 Display Information display.
41
2
3
5
6
7
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1.2 Display
Display Description
1Operating information
2
Shortcut menu
ON-OFF unit menu.
Setpoint setting and setpoint 2 activation menu.
Operating mode change menu: heating, cooling and domestic hot water only.
Unit information display.
3
Reference temperature (DHW or system water inlet).
Standard display: the standard setpoint is active.
Negative display: setpoint 2 is active.
4Date and time.
5Active compressor with speed bar.
6DHW circulator with speed bar.
7System circulator with speed bar.
8Fan(s) with speed bar.
9
Setpoint 2 activation and/or Boost coil.
SET 2 Setpoint 2 is active and the reference temperature numbers are negative.
The DHW coil is active.
The DHW coil and setpoint 2 are active.
ii / ii / ii
ii : ii
SET2 -28.9°C
OFFbyALRM
1 2
3
4
5 12678
9
10
11
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Display Description
10
Operating modes (heating, cooling and DHW).
Operation in DHW production mode.
Operation in system heating mode.
Operation in system cooling mode.
Operation in DHW priority in heating mode.
Operation in DHW priority in cooling mode.
Defrost function active.
Drip function active.
Hot gas defrost valve open.
11 Program active.
1.2.1 Operating information
Function Description
STAND-BY All setpoints are satised, units on hold.
OFFbyALRM Unit OFF due to an active alarm.
OFFbyBMS Unit OFF from Modbus connection.
OFFbyDI Unit OFF by remote contact.
OFFbyKEYB Unit OFF from control panel.
OFFbyChgOvr Unit OFF for operating mode change.
SEASON CHG. Season change active.
PLANT REG. Unit active on system regulation
DEFROST Defrost status active.
SHUT DOWN Shut down procedure active.
CYCL. INV. Cycle inversion after defrosting.
AFREEZE ADV Advanced antifreeze mode active.
ALARMS Alarms present with unit ON.
DHW REG. Unit active on DHW regulation.
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1.3 Access levels
It has 3 consultation and programming levels:
access levels
Without password
To start/stop the unit, program the setpoints,
activate/deactivate the most common functions,
change the season and refer to the active
setpoints and the main temperatures detected.
With User password (Default: “2345”)
To check the unit's programming, change
date and time, activate a time, daily, annual
programming and make some simple settings.
With Maintainer password To read and program the setpoints and check
the machine parameters.
With Manufacturer password To read, program and edit software settings.
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LUNA 2T | USE
1.4 Procedures
1.4.1 Machine start-up
The machine must be started up for the rst time by personnel authorised by the manufacturer.
1. Set the QF main differential switch located outside the machine to the OFF position.
2. Set any remote ON/OFF switch to OFF.
3. Remove the front panel rst, then the electrical panel.
4. Lift the lever of the compressor's thermal-magnetic circuit breaker.
5. Close the cover of the electrical panel.
6. Place the thermal-magnetic circuit breaker in the electrical panel to ON.
7. Set the QF main differential switch to ON.
8. At this point the control panel will turn on to indicate that the machine is powered.
9. To allow the oil inside the compressor to warm up, select the "OFF" operation on the control
panel and wait at least two hours before activating the unit.
1.4.2 Control panel settings
1. Enter your Service password.
2. Set the language of the control panel.
3. Set date and time.
4. Activate the remote contact (if provided) or alternatively select the function of the
multifunction input F3.
5. Modify the setpoints according to the type of system.
6. If required, set the parameters of the heating or cooling curve related to the dynamic
setpoint (not provided for the DHW setpoint).
7. Select the operating season.
8. Check the correct reading of the BT6 DHW cylinder probe (if present).
1.4.3 Entering the password
To enter the password:
1. Use the and keys to select the rst number.
2. Press the key to conrm the selected number and move on to the next number.
3. Select the next password numbers using the and keys and conrm by pressing .
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1.4.4 Starting
1. Press the and keys to select the ON/OFF menu.
2. Press the key to select ON (1).
3. Press the key to return to the main page.
4. Press the key to move to the "operating mode" menu.
5. Use the and keys to select the desired operating mode: summer, winter and DHW
only.
6. Conrm by pressing .
1.4.5 Changing the season
1. Press the and keys to select the "operation mode" menu.
2. Press the key.
3. Press the key again and select the desired operating mode: summer, winter and DHW
only (2).
Unit On/O Qa001
ON
Mode Qb005
Summer / Winter / DHW:
Summer
1
2
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1.4.6 Switching off
1. Press the and keys to select the ON/OFF menu.
2. Press the key.
3. Press the and keys to move to OFF.
4. Press to conrm.
1.4.7 Setting the setpoints
1. Press the and keys to select the "setpoint settings" menu.
2. Press to conrm.
3. The "Qb01"(3) screen displays the winter setpoints "Set" and "Set 2" (the latter is only
active if the "Set 2" mode is activated).
4. Press the key to move the cursor to the rst setpoint ("Set").
5. Press the and keys to select the desired temperature.
6. Press the key again to change the "Set 2" setpoint
7. Press the key again to move the cursor to the screen header line.
8. Press the and keys to access pages "Qb02" (domestic hot water), "Qb03" (cooling)
and "Qb04" (Set 2 setting).
9. To modify the setpoints of pages Qb02 and Qb03, repeat the operations listed above from
point 4 to 8.
10. On page "Qb04" ("Set 2" setting) it is possible to activate/deactivate the "Set 2" mode:
moving to the ON/OFF menu, press the and keys.
Heating Qb01
Set
30. 0°C
Set2: 35. 0°C
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