Micronova S.r.l.
-
Via A. Niedda, 3
-
35010 Vigonza (PD)
-
+39 049 8931563
-
+39 049 8931346
date 22.05.2018
Control board O047+T047idro
Micronova
page 53 of 113
ENG
OPERA
TING M
ODE
7.10.4 Puffer t
-
e (PUFF T
-
E)
In this mode stove heat the puffer water, controlling temperature through an external ther-
mostat. Below there
’
s a synthetic hydraulic scheme as
figure 33
Adjusting the water temperature set
T
o change the water temp set press P1 or P2
To increase press P1 or P2 to decrease. To exit and confirm set press P4.
figure18
figura 34
figure 33
Summary scheme electrical output/inptut
Below is a summary table of the available outputs/inputs and their activation/deactivation
.
PUMP
3 WAY VALVE
FLOWMETER
T
-
E
AIR EXCHANGER
ON: IF WATER PROBE >
PAR. M
-
9
-
2
-
12 IF PUFFER
THERMOSTAT OPEN
NOT PRESENT
NOT MANAGED
NOT PRESENT
NOT MANAGED
NOT PRE-
SENT
NOT MA-
NAGED
ON: OVER
THRESHOLD M
-
9
-
4
-
15
OFF: IF WATER PROBE <
PAR. M
-
9
-
2
-
12 AND IF PUF-
FER THERMOSTAT CLOSE
Modulation state
The modulation status with active mode "PUFF" occurs when certain conditions are
satisfied. The stove go to power 1 and on display shown
Figure 34
. The puffer tempe-
rature and the water temperature are alternated with the stove power set.
NB.
The choices of the season menu in hydraulic scheme do not cause variation in
use. Refer to
8.5 Chapter