TUA (B5) : Reading probe outlet water temperature evaporator
Bitzer STEPLESS :
(B6) : Input amperometric transformer (A)
TUWH (B6) : water outlet temperature condenser (water ma-
chines water)
TUR (B7) : reading temperature sensor output recovery (slave
only)
(B7) : function input (master only)
TEV (B8) : read temperature sensor gas evaporator inlet
Bitzer STEPLESS :
TAE (B9) : read temperature sensor gas evaporator inlet
TUWH (B9) : water outlet temperature condenser (water ma-
chines water)TL (B10) : reading probe temperature liquid (air
water machine)
Bitzer STEPLESS :
TAE (B9): reading probe temperature (air water machine)
TUWH (B9): water outlet temperature condenser (machines
WaterWater)
TL (B10) : lettura sonda temperatura liquido (water machines
water)
TIWH (B10) : condenser water inlet temperature (water machi-
nes water)
ONLY MASTER
TIR (B1 EXP) : temperature input total recovery
TUR (B2 EXP) : temperature output total recovery
The probes are connected to the expansion
SFC (B1 EXP) Probe input battery free cooling (Glycol free)
SFC2 (B2 EXP) Probe output battery free cooling (Glicol free)
SRU (B3 EXP) Probe inlet water intercooler (Glycol free)
28
A n a l o g
I n p u t:
T U A
( B 5 ):
T A E/
T U A H
A n a l o g
I n p u t:
T U R
( B 7 )
T E V
( B 8 )
A n a l o g
I n p u t:
T A E / T U W H
T L / T
I W H
A n a l o g
I n p u t:
T A E
/ T U W H
( B 9 )
T L
/ T I W H
( B 1 0 ):
A n a l o g
I n p u t:
T
I R
( B 1 E X P ):
T U R
( B 2 E X P ):
A n a l o g
I n p u t:
S F C
( B 1
E X P ):
S F C 2
( B 2
A n a l o g
I n p u t:
S R U
( B 3 E X P ):
( B 4
E X P ):
I n:
° C
( B 6 ):
° C / A
I n:
° C
° C
I n:
( B 9 )
° C
( B 1 0 )
° C
I n:
:
° C / Ω
° C
I n:
° C
° C
I n:
° C
E X P ):
° C
I n:
° C
° C