Ferroli F24 Installation, Service And User Instructions Manual page 43
Copper wall-mounted combination, gas fired boiler for central heating and domestic hot water production, fan assisted, room sealed compartment, electronic flame ignition and control
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9.01 Ma n components layout on electron c boar s
Potent ometer a ustment
P1 = entral heating ow te
P2 = Do esti hot water te
P3 = entral heating ow out ut ad ust ent
P
= gnition gas ressure ad ust ent
P
=
ini u
gas ressure ad ust ent
FAN
PC
PNO
L
X6
10
9
8
X8
X7
JP01 ON = Delay between shutdown and re-ignition disabled
JP01 O
= Delay between shutdown and re-ignition enabled
JP02:
Jumper on for natural gas
Jumper on for LPG
JP03 ON = a te
erature D
JP03 O = a te
erature D
erature ad ust ent
erature ad ust ent
N
HL
HL
MV1 MV2 MV3 MV4
7
6
5
4
3
2
1
MF03F
standard
X1
X2
X3
N
L
2
1
2
1
3
1
+
-
P5
+
-
P4
RY101
X12
RY100
X4
13
12
11
10
9
8
7
P1
-
+
CH
X11
2
1
9
8
7
6
5
4
3
2
1
L3
X10
L2
L1
Nat/LPG
JP02
Transformer
JP01
temp.
emp.
10
sensor
N
0
3
2
80
5
4
6
3
2
1
JP03
P2
-
+
DHW
+
-
P3
L4
L5
4
Fig.
1
O m
0
kOh
10
kOh
,
kOh
1,
kOh
43
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