- 36
-
2
1
N
L1
3
F
L1
N
IG
TS
TC
1
2 2 3 4 5 6 7 8
101112
9
MPE
2
L1
N
T1
T2
B4
S3
B4
T2
T1
N
L1
S3
B
A
C
D
PGm
VS
TR
EC
1 2 3 4
TP
MB
PA
FCA
IMA
FA
230V/50HZ
1
3 4 5 6 7 8
2
VP
Im.M.
L1
N
T1
T2
B4
S3
M
L
S
MRM
(RWF..)
Tmf
1
3 4 5 6 7 8
2
MR
MS
N
I MAN.
AUT.
Q13
Q14
Y1
Y2
Q
L
G1
M1
I1
N
WIRING DIAGRAMS EM 40/M- E
The connections to be carried out by the installer are:
- Main supply line
- Thermostat line
- Lock-out warning light (where applicable)
- Hour counter (where applicable)
- Flame modulation thermostat (where applicable) (remove the jumper wire).
Legend
EC Control
electrode
F Fuse
FA Anti-interference
filter
FCA Auxiliary circuit fuse
IG Main
switch
IMA ON/OFF
switch
Im.A. Manual/Automatic
switch
Im.M. Min./Max. switch
MB Burner
motor
MR
Auxiliary terminal board
MRM RWF ....... terminal board
MS
Servo control terminal board
MPE Control box terminal board
PA
Air pressure switch
PGm Minimum gas pressure switch
TC Boiler
thermostat
Tmf
Flame modulation thermostat
TP Timer
TR Ignition
transformer
TS Safety
thermostat
VP
Main safety valve
VS
2nd safety valve
NOTE: Always make sure that no more than two wires are connected to each terminal.
Warning:
- Do not invert the neutral with the phase.
- Make the connection to an efficient earthing system.
- The electrical power line to the burner must be fitted with an omnipolar switch with an opening of at least 3 mm between
the contacts.
- The earth connection to the terminal board of the burner must be made with a cable at least 20 mm longer than the phase
and neutral cables.
- Must be workmanlike performed and comply with the local regulations in force.
Summary of Contents for EM 40/2-E
Page 2: ......
Page 25: ...25 ITALIANO...
Page 47: ...47 ENGLISH...
Page 69: ...69 FRAN AIS...
Page 91: ...91 DEUTSCH...
Page 113: ...113 ESPA OL...
Page 115: ...115 a b c d CO2 CO2 CO2...
Page 116: ...116 119 133...
Page 120: ...120 2 n 4 3 4 5 1 A B C D...
Page 121: ...121 2...
Page 126: ...126 3 sec 3 sec LME 10...
Page 127: ...127 B 1 2 3 B H EM 35 E H H EM 40 2 E EM 40 M E H fi 1 max E E 1 E 2 E VE 2 2 14 10 13 SQN 71...
Page 132: ...132 3 A CO2 CO2 CO2 8 5 10 11 12 B P CO CO CO 0 1 160 C 220 C TPR TS B P...
Page 134: ...134 1 A B A B 2 A B C A B C 3 A A...
Page 135: ......