MITSUBISHI ELECTRIC PRH-5 - Manual (Page 41)

30
CZ
30
CZ
52C
30
CZ
C
FZ4
FZ3
52
F1
MF1
21
S4
52
F2
52
F4
52
F3
FZ2
FZ1
X1
X2
CZ HZ
S u r g e a b s o r b e r c i r c u i t b o a r d DSA
T h e r m i s t o r ( r o o m t e m p ) TH5
R e m o t e c o n t r o l l e r R/C
FZ2~4 A u x i l i a r y r e l a y ( f a n O / D )
52F2~4 C o n t a c t o r ( f a n O / D )
4 - W a y v a l v e
T h e r m i s t o r ( p i p e )
I n d o o r b o a r d
( c o m p r e s s o r ) O v e r c u r r e n t r e l a y
FZ1
A u x i l i a r y r e l a y ( c h e c k )
A u x i l i a r y r e l a y ( h e a t e r )
A u x i l i a r y r e l a y ( c o m p r e s s o r )
A u x i l i a r y r e l a y ( f a n )
T h e r m o s t a t ( d e f r o s t )
H i g h - p r e s s u r e s w i t c h
T e r m i n a l b l o c k
A u x i l i a r y r e l a y ( d e f r o s t )
F u s e
T r a n s f o r m e r
C r a n k c a s e h e a t e r
C o n t a c t o r ( f a n I / D )
O v e r c u r r e n t r e l a y ( f a n I / D , O / D )
C o n t a c t o r ( c o m p r e s s o r )
F a n m o t o r ( o u t d o o r )
F a n m o t o r ( i n d o o r )
C o m p r e s s o r m o t o r
21S4
TH2
IB
30CZ
HZ
CZ
26D1~4
63H
TB1~4
51C
X1·2
Tr1·2
F
CH
52F1
51F1,2,3
52C
MF2
MF1
MC
Name Symbol
15
11
12
16
HZ
14
51F3
TB4 D C B A
Green/Yellow
Blue
DSA
CN
3
1
PRH- 10YA
PRH-10YA-L ···60A
PRH- 8YA,
PRH- 8YA-L ···50A
CIRCUIT BREAKER
(FIELD SUPPLY)
CZ
FZ1
CH
51F1
51F2
White
51F2
51F3
R/C
TH5
51
63H
3
FZ
FZ
2
Tr1 52F4
52F3
R
S
T
TB2
1
1
1
X1
2 T
2 S
2 R
TB2
T 2
S 2
2 R 52F2
Black
Black
Black
White White
Red
Red
Red
3
2
1
TB3 13
TB3 12
TB3 11
T
S
R
4
FZ
2
FZ
3
FZ
26D4
26D3
X1
D2
26
26
D1 X2
FZ1
HZ
TH2
Tr2
IB
52C
F(3.15A)
52F1 51F1
51C 52C
N
PE
50Hertz
380~415Volt
3Phase
Power supply
L3
L2
L1
TB1
1
1
1
Black
Black
Black
Black
White
White
Black
Red Red
Red Red
Blue
White
Red
MF2
INTERNAL
PROTECTOR
MC INTERNAL
PROTECTOR
Note:
1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
To protect each Fan motors and Compressor from abnormal current,
these Over current relays<51C>,<51F1,2,3>are installed.
Therefore,do not change factory set value of these Over current relays.
PRH- 5YA,
PRH- 5YA-L ···40A
8,10YA,YA-L ONLY
- 40 -
PRH-5, 8, 10YA
PRH-5, 8, 10YA-L
(SPECIAL ORDER : K CONTROL & LOW TEMPERATURE)