Mitsubishi Electric PURY-P72 Service Handbook page 112

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Symbol
Name
TR
Transformer
TH12.15
Thermistor sensor
LEV3
Expansion valve
CONT.B
' Circuit
I
BC controller
board
TBOI
I
T.~minal
block
TB02
Terminal block.
SVl-4A,B,C
Solenoid valve
T1-4
Terminal
FOI
Fuse AC250V 6.3A F
(Symbol explanation)
Note:l.TB02 is lransmission
terminal block.
Never connect power
line to it.
2.The initial set values
of switch on CONT.B
are as
rallows.
SW1:0
SW2:0
Indoor/outdoor (heat source)
Transmission Line
TB02
M1@
S(SHIELD)@-
M2-:a
01:
:\~II~~v~~,
'01D~
0j""~
o
15tS 0
016180
TBOI TO NEXT INDOOR UNIT
~
1
J __ L.
r
~
:::::::::!
i
PULL BOX
I
L.r--rl
Jt----b
~ ~
FUSE(15A)
G
' ,
,"
"-
~,\
?,BREAKER(15A)
POWER SUPPLY
-208V-230V
60Hz
~1""i~ll~
"-1--n-J..'-t-tt"V
112 12
..
"-+-n-+"--;-tt'-' 1'3
13
m
~r;t-
CN12G8JJ
DSA~~
~Ol
W
250VAC
6.3AF
L.
TR
---------======;J
~III!
I ~-
TI
- - -
[tij][tl]
321
21
X2
CN03
CN02
6
"-+o+--t-1,v I
(Yellow)
Xo.-'-kl>r--r-tt'-, I
X30
10
1
[IE
8W2
SW1
ONOn:r:rnJ
OFFITIIIIID
sw.
.
.
o:HHffiE
sw.
~I:
o
1
0::
8
\)IIij
EV3,
CN07
(Yellow)
1 2 3 .. !5
6
1999999
CONT.B
TH15~
:CN11
o
3
0::'
,-~-fOl1
CN13
~2(Red)
~
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o
2
TH12
.----+to
3
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C
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