B&C Technologies IM Series Industrial Ironer - Manual (Page 141)

15
(B) D2270
D2269
Factory Wiring Diagram
RS 28/M - RS 38/M single-phase
With Siemens LFL control
Factory Wiring Diagram
RS 38/M - RS 50/M three-phase
With Siemens LFL control
(A) D2876
D2877
Continuous fan operation
Change the wire connection from terminal 6 to terminal 1,
as indicated below.
and remove the wire from terminal 13 of control box
move the jumper from terminals 12-13 to terminals 4-12
Continuous fan operation
Change the wire connection from terminal 6 to terminal 1,
as indicated below.
and remove the wire from terminal 13 of control box
move the jumper from terminals 12-13 to terminals 4-12
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM as set up by the manufacturer
LAYOUT (A)
Burner RS 28/M - RS 38/M (single-phase)
LAYOUT (B)
Burners RS 38/M - RS 50/M (three-phase)
• Models RS 38/M and RS 50/M leave the factory preset for 208-
230 V power supply.
• If 460 V power supply is used, change the motor connection from
delta to star and change the setting of the thermal cut-out as well.
Key to Layouts (A) - (B)
C
- Capacitor
CMV - Motor contactor
DA - Siemens LFL Control box
MB - Burner terminal strip
MV - Fan motor
PA - Air pressure switch
RT - Thermal overload
S1 - Switch for following operations:
MAN = manual
AUT = automatic
OFF
S2 - Button for:
- = power reduction
+ = power increase
SM - Servomotor
SO - Ionisation probe (flame rod)
SP - Plug-socket
TA - Ignition transformer
TB - Burner ground
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