Toshiba MAR-C104M8-1-PE Service Manual page 24

5.5 3-Pipe Multi Controller (RBM-Y1034F-PE, RBM-Y1044F-PE).
Symbol
PMV A, B, C, D
Th A, B, C, D, X
Tr
CS
H
MS
F
SVD (A), (B), (C), (D)
SVS (A), (B), (C), (D)
SVDD
SVSS
SVH
LD 101, 102, 103, 104
Parts layout
Terminal Plate
7 Segment LED
Capacity rank
setting
A B C D
Display
selector switch
Part Name
Pulse modulating valve
Temperature sensor
Power transformer
Float switch
Heater
Reset switch
Fuse (T1A)
Electrically operated valve for discharge gas side
Electrically operated valve for suction gas side
Electrically operated valve for increasing pressure
Electrically operated valve for decreasing pressure
Electrically operated valve for superheat control
Fault indicator LED
Trans
Control PC
Board
Indoor Indoor
unit A unit B
•
The dashed lines indicate wiring on site.
•
and indicate terminal blocks, and numbers within them are
terminal numbers.
•
indicates a printed circuit board.
•
The frame indicates the product body.
Reset
switch
•
RBM-Y1034F-PE does not have PMVD, SVD(D), SVS(D) ThD, or the
connection block for Indoor unit D.
The capacity rank code setting for unit D is to be set to "0".
27
Spark
killer
Indoor
Indoor Outdoor
unit D
unit C Unit