20132263
12
GB
Installation
Electrical wiring connections (carried out by the factory)
CMV
Fan motor contact maker
CR
Pre-heater contactor
F
Suppressor
FR
Photoresistance
H
Remote lock-out signal
IN
Manual burner stop switch
MB
Burner terminal strip
MV
Fan motor
R
Nozzle holder resistance
RMO
Control box
RT
Thermal cut-out
S
Pre-heater
SM
Servomotor
TA
Ignition transformer
TB
Burner earth
TE
Start-up adjustment thermostat
TL
Limit control device system
TR
High-low mode control device system
TS
Safety control device system
Tm
Min. value contact thermostat
TM
Max. value contact thermostat
V1
1
st
stage valve
V2
2
nd
stage valve
NOTE:
Wires of min. 1 mm
2
section.
(Unless requested otherwise by local standards and
legislation).
Two stage operation
It can be achieved by the control device TR, that controls 2nd
stage valve, connected to terminals 7 and 8 (removing the
bridge).
Electrical connections to the burner terminal strip (carried
out by the installer)
Pre-heating resistances connections
Fig. 8
TB
F
MB
S
CR
A2
A1
4
2
6
1 3 5
A1
13
14
3
M
5
3
1
A2
96
95
6
4
2
MV
TM
RT
R
TE
V2
7
8
6
11
2
5
3
4
1
+
-
M
V
2
H
S
1
S
T0
S
T1
S
T2
R
1
R
2
M
SM
FR
TB
V1
4
11
8
5
9
18
13
17
10
TB
16
12 15
TA
1
RMO88.53A2
Tm
RMO88.53A2
L1
R
N
L
S3 T1
30 T2 T6 T8
V2
1
V2
2
L1
L3
L2
N
CMV
D2599
Fig. 9
D2611
230V
400V
A Ampere
10
6
B mm
2
1,5
1,5
Fig. 10
D2634
Summary of Contents for PRESS 45 N 615 M
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