Baxi Luna 3 Comfort User manual

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information
Comfort setpoint
temperature mode
Reduced setpoint
temperature mode
Communication with the
gas boiler in progress
Modulating flame level
(boiler power level)
Fault in progress
Burner lighted
Pcb (boiler)
parameters
Battery level
Hydroheat Supplies Pty Ltd.
P O Box 1045 | 58-62 Malcolm Road
Braeside, Victoria, 3195 Australia
Phone 6L 3 9588 L299 Fax [phone]

Operation Instructions for the Baxi Luna 3 thermostat
Step #1 - Setting the heating/domestic hot water functions
Domestic Hot Water Onlv
Press once the (S button
At the top left side of the display screen the ?i symbol will appear
This is the "summer" function and will only allow the use of domestic hot water (no heating)
(only applies to the Luna 3-310 combination boiler)
Domestic Hot Water & Central Heatinq
Press again the (h button
At the top left side of the display screen tne 0, symbol will still be there and below that will
be the llll'symOot. This is the "winter" function and will allow domestic hot water AND central
heating (only apptiestothe Luna 3-310 combination boiler).
Central Heatinq Onlv
Press again the (S button
At the top left side of the display screen the ?i symnolwill have disappeared, but the
llll'symUot will still be visible. This is the "Heating only" function and will only allow central
heating @ppties to all Luna 3 boilers).
Off Function
Press again the S button
At the top left side of the display screen both the & gllll'symOots have disappeared. This
is the "Off' function and will turn off the boiler (only leaving the frost protection on).
Step #2 - Setting the function mode
Automatic Operation
Press once the O * outton
On the bottom left side of the display screen the O symbol will appear. This is the
"automatic operation", where the boiler is controlled by a programmed heating schedule (See
step # 4).
Manual Mode
Press again the O tr ortton
On the bottom left side of the display screen the O symbol will disappear and the tr symnot
will appear. This is the "manual operation", where the boiler is controlled by manually
increasingidecreasing the heating and domestic hot water. This is achieved using the +/-
buttons on the left for domestic hot water and the +/- tllB buttons on the right for central
heating.
Hydroheat Supplies Pty Ltd.
P 0 Box 1045 | 58-62 Malcolm Road
Braeside, Victoria, 3195 Australia
Phone [phone] Fax[phone]

Standby Mode
Press again the O I urtton
On the left hand side of the display screen the O a tr symbols have disappeared and the
tl+
(JJ symbol has appeared. This is a stand by mode. This will not allow any domestic hot
water or central heating.
Step # 3 -Setting the Date & Time
Press the iP button which will briefly display the message PROGR and the time starts
flaShing. *Note: If no button is pressed the function ends automatically after approx. 1 minute
. Use the buttons +/- @ to set the hour
. Press the OK button
. Use the buttons +/- 6 to set the minutes
. Press the OK button
. Use the buttons +/- 6 to set the dav of the week
(1 ...7 corresponding to Monday. ..Sunday)
. Press the iP button to exit
Note: lf you do not want to use the programming functions you can now simply
increase/decrease the heating manually using the +/- @ (make sure the function mode is setfor
manual operatio, - see sfep # 2). You can also increase/decrease the domestic hot water manually
using the +L d buttons (only for Luna 3-310 combination boilers)
Step # 4 - Programming Heating Mode Operation Times
First make sure the "function mode" is set for "automatic operation" gee step # 2)
Settinq times for sinqle dav
Note: You can set 4 separate times per day for your central heating to be operating, temperature is aheady set by the
comfort setting (see Sfep # 5)
1) Press the iP button and then press the O * Ortton
2) Select the day of the week (1 7) you wish to program by repeatedly pressing the
+/- @ button.
3) Press the OK button
4) The display shows the message on 1 and the 4 digits of the time flashing.
5) Use the buttons +/- & to set the time you want the first heating period to start
6) Press the OK button
7) The display shows the message of 1 and the 4 digits of the time flashing.
8) Use the buttons +/- [ll0 to set the time you want the first heating period to stop
9) Press the OK button
10) Repeat the same operation (from point 4) to set the remaining three time bands
1 1) By setting the start time (on...) equal to the stop time (of...) you-can skip a time slot
12) Once you have gone through all 4 slots you can press the +/- 6 button to select the
next day you want program and repeat the steps from #4.
13) Press the iP button to exit this function
P O Box 1045 | 58-62 Malcolm Road
Braeside. Victoria. 3195 Australia
Phone [phone] Fax [phone]

Programming in
HEATING MODE
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Day of the week
Monday
Settinq times for qroup davs
1) Press the iP button and then press the O * Uutton
2) Select a cROUP of days by repeatedly pressing the */- & Ou,ron (the group days
*
come after Sunday and their description is in the figure below)
Press the OK button
Repeat the steps described in "Setting times for single day" from point 4 - 12
Summary tahle of available groups of days
3)
4)
Group "M0-FR" DAY 1 2345 from Monday to Fiday
Group "SA-SU" DAY 67 Saturday and Sunday
Group "M0-SA" DAY 1 23456 from Monday to Saturday
Group "M0-SU" DAY 1 234567 every day of the week
Hydroheat Supplies Pty Ltd.
P O Box 1045 | 58-62 Malcolm Road
Braeside, Victoria, 3195 Australia
Phone [phone] Fax [phone]

OIN
Step # 5 - Setting the temperature for the ON and OFF periods
Press the iP button which will briefly display the message PROGR
Press the ( *4k button
COMFR - is the temperature you desire when the heating system is on.
Press the */- dbutton to set the temperature
Press the ( *d& button
ECONM -is the temperature you desire when the heating system is off.
(the ECONM temperature should be lower then the COMFR setting)
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Press the +/- I1UIbutton to set the temperature
Press the ( *$F button
NOFRS - is factory set @ 5oC 1t"ure on factory settins of 5"c)
Press the ( *4F button
SHOWR - is the temperature you would like your domestic hot water to be for
the shower function (see Step # 6)
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Press the +/- [lll]button to set the temoerature
Press the iP button to exit this function
Step #6 - TempOrary showef funCtiOn @nty for Luna 3-310 combination boiters)
This function enables domestic hot water to be drawn at a lower temperature for increased
comfort (eg. when showering)
This function will be active for 60 minutes (during thistime the €ei synnot witt be rtashing)
After 60 minutes the domestic hot water temperature will return to the value previously set.
(the symbol4. ," no longer flashing)
You can also disabled the function before the end of the 60 minutes (see below).
Note: The below steps only turn this function on and off. To set the "shower function"
temperature see step # 5 and change point 4 ('SHOWR") to the desired temperature.
To activate this function follow the steps below;
1) Press one of the two buttons +l- d, and then press the O Outton to activate the
shower function
2) Press the OK button while the flow temperature and tne ?i symbol are flashing on
the display. The shower function is now on.
To disable the function follow the steps below;
1) Press one of the two buttons +t- A and then press the O Ortton
2) Press the OK button, the display shows the message "HW S^". The shower function
is now off. All domestic hot water will return to the regular temperature.
Hydroheat Supplies Pty Ltd.
P O Box 1045 | 58-62 Malcolm Road
Braeside, Victoria, 3195 Australia
Phone [phone] Fax [phone]