Operation Manual

13
16/09/2015 - 300017846-02 GTU C 330
3. Technical description
 DIEMATIC-m3 regulator
• Keys accessible when the flap is closed
• Keys accessible when the flap is open
Adjustment keys
MODE Various operating modes can be selected by successively
pressing key MODE:
` AUTOMATIQUE
` DAY 7/7: Forced operation at permanent Day temperature
` DAY (Until midnight): Forced operation at temporary Day
temperature
` NIGHT 7/7: Forced operation at permanent Night
temperature
` NIGHT (Until midnight): Forced operation at temporary
Night temperature
` DAYS ANTIFREEZ: Antifreeze mode for the number of
days set
` HOLIDAY7/7: Permanent antifreeze mode

Restart key for a DHW calorifier load
` AUTOMATIQUE
` DHW: Restarts DHW load until midnight
` DHW 7/7: DHW load is forced permanently

After a few seconds, the display disappears but the mode is
activated.
+
Display key for the various counters (number of burner start-ups,
number of burner operating hours, etc.)
2%
Set temperatures Day (Heating / DHW / Pool)
2$
Set temperatures Night (Heating / DHW)
*
Access key to the secondary boilers (Control panel K3) in a
cascade

If using only one boiler, this key is inactive.
(
Setting the gradients for circuits A, B and C
)
Setting the parallel offsets DECAL.// DEP.A, DECAL.// DEP.B or
DECAL.// DEP.C for the heating curves on circuits A, B or C.
If the Day setting for one of the circuits, A, B or C, is above 30°C,
you no longer have access parallel offset on this circuit.
+/-
Adjustment keys
Adjustment keys
%O
Enter (per 1/2 hour) the comfort temperature period or
tank load enabled (dark area).
$P
Enter (per 1/2 hour) the reduced temperature period or
tank load disabled (light area).
STANDARD
Simultaneously pressing the 2 keys,
%O
and
$P
, resets all of the time programmes.
S
Return key
J
Page scrolling
I
Line scrolling
*
Scroll of boilers connected
#
Manual "Summer" shutdown key. The heating is
switched off and DHW production is ensured.
K
Fitter settings access key
M
DO NOT USE