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46
Alarm table
DESCRIPTION
INPUT
OFF
CIRC.1
OFF
CIRC.2
OFF
FAN
OFF
PUMP
OFF
SYST.
RESE
DELAY
NOTES
Crucial alarm FC,
PF
ID1
X
X
X
X
X
MANUAL
-
General protection
Phase control
Antifreeze alarm
B6
X
X
X
-
X
MANUAL
-
In
OFF
mode, possibility
of having pump ON. See
Antifreeze
menu.
Thermal protection,
pump 1, Q5
ID4
X
X
X
X
X
MANUAL
-
If existent, pump 2 starts.
If not, the entire system
turns off.
Thermal protection,
pump 2, Q6
ID18
X
X
X
X
X
MANUAL
-
If available, pump 1 is
turned on. If not, the entire
system turns off.
Flow switch PDW,
FS
ID2
X
X
X
X
X
MANUAL
Selectable
Delays in starts and oper-
ating mode.
Thermal protec-
tion, fans, circ. 2,
THPF3, THPF4
ID9
X
-
Circ. 1
-
-
AUTO/
MANUAL
1st failure in 60'
interval,
automatic
reset
2nd failure in 60' interval,
manual reset
Thermal protec-
tion, fans, circ. 2,
THPF3, THPF4
ID14
-
X
Circ. 2
-
-
AUTO/
MANUAL
1st failure in 60'
interval,
automatic
reset
2nd failure in 60' interval,
manual reset
Thermal protection,
compressor 1, A1
(YCSA/YCSA-H 150)
ID7
Comp
1
-
-
-
-
AUTO/
MANUAL
1st failure in 60'
interval,
automatic
reset
2nd failure in 60' interval,
manual reset
Thermal protection,
compressor 2, A2
(YCSA/YCSA-H 150)
ID8
Comp
2
-
-
-
-
AUTO/
MANUAL
1st failure in 60'
interval,
automatic
reset
2nd failure in 60' interval,
manual reset
Thermal protection,
compressor 3, A3
(YCSA/YCSA-H 150)
ID12
-
Comp
3
-
-
-
AUTO/
MANUAL
1st failure in 60'
interval,
automatic
reset
2nd failure in 60' interval,
manual reset
Thermal protection,
compressor 4, A4
(YCSA/YCSA-H 150)
ID13
-
Comp
4
-
-
-
AUTO/
MANUAL
1st failure in 60'
interval,
automatic
reset
2nd failure in 60' interval,
manual reset
High pressure
switch, circ. 1 HP1
ID6
X
-
Circ. 1
-
-
AUTO/
MANUAL
manual reset
High pressure
switch, circ. 2 HP2
ID11
-
X
Circ. 2
-
-
AUTO/
MANUAL
manual reset
High pressure
switch, circ. 1 LP1
ID5
X
-
Circ. 1
-
-
AUTO/
MANUAL
manual reset
High pressure
switch, circ. 2 LP2
ID10
-
X
Circ. 2
-
-
AUTO/
MANUAL
manual reset
High pressure circ.
1 by transducer
B3
X
-
Circ. 1
-
-
MANUAL
manual reset
High pressure circ.
2 by transducer
B4
-
X
Circ. 2
-
-
MANUAL
manual reset
Probe B3 failure
B3
MANUAL
60'
Probe B4 failure
B4
MANUAL
60'
Probe B5 failure
B5
X
X
X
X
X
MANUAL
60'
Probe B6 failure
B6
X
X
X
X
X
MANUAL
60'
Probe B7 failure
B7
MANUAL
60'
Probe B8 failure
B8
MANUAL
60'
Maintenance
pump 1
System
MANUAL
Set period on
Compres-
sors
menu
Maintenance
pump 2
System
MANUAL
Set period on
Compres-
sors
menu
Maintenance com-
pressor 1
System
MANUAL
Set period on
Compres-
sors
menu
Maintenance com-
pressor 2
System
MANUAL
Set period on
Compres-
sors
menu
Maintenance com-
pressor 3
System
MANUAL
Set period on
Compres-
sors
menu
Maintenance com-
pressor 4
System
MANUAL
Set period on
Compres-
sors
menu
Summary of Contents for YCSA 120 T
Page 2: ......
Page 4: ......
Page 23: ...23 Minimum technical clearance ...
Page 24: ...24 Wiring diagram YCSA YCSA H 120 µC3 400 3 50 ...
Page 26: ...26 Wiring diagram YCSA YCSA H 120 µC3 400 3 50 ...
Page 27: ...27 Wiring diagram YCSA YCSA H 150 µC3 400 3 50 ...
Page 29: ...29 Wiring diagram YCSA YCSA H 150 µC3 400 3 50 ...
Page 30: ...30 Wiring YCSA YCSA H 120 and 150 T TP ...
Page 35: ...35 General wiring diagram ...
Page 48: ...www johnsoncontrols com ...