TEMPRA 30
39
JP01 ON
= Delay between shutdown and re-ignition disabled
JP01 OFF
= Delay between shutdown and re-ignition enabled
JP02:
Jumper on for natural gas
Jumper on for LPG
Potentiometer adjustment
P1
= Central heating fl ow temperature adjustment
P2
= Factory set; don't touch
P3
= Central heating fl ow output adjustment
P4
= Ignition gas pressure adjustment
P5
= Factory set - Do not adjustment
9. ELECTRICAL AND FUNCTIONAL SCHEME
9.01 Main components layout on electronic boards
temp. Ohm
10 °C 20 kOhm
25 °C 10 kOhm
60 °C 2,5 kOhm
80 °C 1,25 kOhm
Temp.
sensor
NTC
(34) (42)
Fig. 37
X6
X1
X2
X4
1
2
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
2
1
X5
L1
L2
L3
L4
L5
+
-
+
-
Trasformatore
P2
DHW
X12
1
2
+
-
P3
+
-
P5
+
-
P4
JP02
JP01
1
2
3
4
5
6
7
8
9
X10
Nat/LPG
P1
CH
X11
RY100
RY101
PC
PNO
L
N
HL
HL
MV1 MV2 MV3 MV4
FAN
L
N
X8
X7
RY1
RY2
X3
1
3
X9
1
3
2
PMF03F
