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
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