38
Installation instructions
4.2 ELECTRICAL WIRING DIAGRAM OF A
GENERIC BURNER TO THE BASIC
CONTROL PANEL
BOILER CONTROL BOX
GENERIC BURNER
J1
J2
18
10
7
6
9
8
12
11
13 14
N
L
5
Q
PE
N
L
~ 50Hz
230V
2
1
3
17
16
15
4
19 20 21
P
T
T P
T P
T P
C
BOILER’S CIRCULATOR
Q
MAIN SWITCH
OPERATION BULB
HLF
FU
FUSE
HLB
BLOCK BULB
SECOND FLAME BULB
HL2
RECIRCULATION SWITCH
SAC
SAL
LINE SWITCH
STR
RECIRCULATION THERMOSTAT
STS
SECURITY THERMOSTAT
STAB
HIGH-LOW FLAME THERMOSTAT
BURNER SWITCH
STL
WORKING THERMOSTAT
SAB
J1
JUMPER FOR BOILER SAFEY AND
EXTERNAL CONTROLS
J2
JUMPER FOR BURNER EXTERNAL CONTROL
HL2
STAB
STS
STR
STL
HLB
SAC
SAB
HLF
FU
6,3 A max
SAL
C
(MAX OUTPUT
CONTACTS 1A)
power supply to
the burner
thermostatic line
block signal
burner operating signal
consensus high-low
flame thermostat
Summary of Contents for ECOMAX 3SC 1000-N
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