Technical information

104
Table of alarms
DESCRIPTION INPUT
OFF
CIRC.1
OFF
CIRC.2
OFF
FAN
OFF
PUMP
OFF
SYS.
RESET DELAY NOTES
Serious alarm FC,
PG
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 protector
pump 1 Q5
ID4 X X X X X
MANUAL
-
If available, pump 1 starts.
If not, the system turns
off.
Thermal protector
pump 2 Q6
ID18 X X X X X MANUAL -
If available, pump 1 starts.
If not, the system turns
off.
Water flow switch
PDW, FS
ID2 X X X X X MANUAL Selectable
Delays in start-up and on
operations.
Fan thermal
protector circ. 1
THPF1, THPF2
ID9 X - Circ. 1 - -
AUTO/
MANUAL
1st failure in 60’
intervals, automatic
reset
2nd failure in 60’ intervals,
manual reset
Fan thermal
protector circ. 2
THPF3, THPF4
ID14 - X Circ. 2 - -
AUTO/
MANUAL
1st failure in 60’
intervals, automatic
reset
2nd failure in 60’ intervals,
manual reset
Compressor 1
thermal protector
A1 (YCSA/LCA 150,
YCSA-H/BRAW 150)
ID7
Comp.
1
- - - -
AUTO/
MANUAL
1st failure in 60’
intervals, automatic
reset
2nd failure in 60’ intervals,
manual reset
Compressor 2
thermal protector
A2 (YCSA/LCA 150,
YCSA-H/BRAW 150)
ID8
Comp.
2
- - - -
AUTO/
MANUAL
1st failure in 60’
intervals, automatic
reset
2nd failure in 60’ intervals,
manual reset
Compressor 3 thermal
protector A3 (YCSA/
LCA 150, YCSA-H/
BRAW 150)
ID12 -
Comp.
3
- - -
AUTO/
MANUAL
1st failure in 60’
intervals, automatic
reset
2nd failure in 60’ intervals,
manual reset
Compressor 4
thermal protector
A4 (YCSA/LCA 150,
YCSA-H/BRAW 150)
ID13 -
Comp.
4
- - -
AUTO/
MANUAL
1st failure in 60’
intervals, automatic
reset
2nd failure in 60’ intervals,
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 switch
circ. 1 by transducer
B3 X - Circ. 1 - - MANUAL
Manual Reset
High pressure switch
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'
Pump 1 mainte-
nance
System MANUAL
Set time period in
"Compressors" menu
Pump 1 mainte-
nance
System MANUAL
Set time period in
"Compressors" menu
Compressor 1
maintenance
System MANUAL
Set time period in
"Compressors" menu
Compressor 2
maintenance
System MANUAL
Set time period in
"Compressors" menu
Compressor 3
maintenance
System MANUAL
Set time period in
"Compressors" menu
Compressor 4
maintenance
System MANUAL
Set time period in
"Compressors" menu