Gattetti LCA User Manual page 13

Water chillers and heat pumps
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Regulator
r6
Water temp. at output circuit 1
evap. (B2)
r7
Water temp. at output circuit 2
evap. (B4)
r8
Defrosting
temperature/pressure (B3)
r9
Defrosting
temperature/pressure (B5)
rA
Min. Cooling set-point
rb
Max. Cooling set-point
rC
Min. Heating set-point
rd
Max. Heating set-point
Compressor
c1
Min. running time
c2
Min. stopping time
c3
Time-interval between 2 starts
c4
Time-delay between starts of the
two
compr.s
capacity-controlled routine
c5
Time-delay between turning OFF the
two compressor /before ending the
capacity controlled routine
c6
Time delay at start-up
c7
Delay in switching on compressor
after switching on the pump
c8
Delay in switching OFF compressor
after switching OFF the pump
c9
Timer compressor 1
cA
Timer compressor 2
cb
Timer threshold for maintenance
alarm
cC
Pump/inlet fan timer
Fan
F1
Fans Output 0=no 1=yes
F2
Fans operating mode
0=always ON
1=on when the compressor is ON
2=comp+ON/OFF reg.
3=comp+speed regulator
F3
Min. tension threshold for Triac
F4
Max. tension threshold for Triac
F5
- Temp. value for min Summer speed
- Pressure value for min Summer speed
F6
- Temperature value for max Summer
speed
- Pressure value for max Summer speed
RG66000889-REV.00
Type
D
D
1
D
2
D
U
U
U
U
Type
U
U
U
U
when starting the
U
U
U
U
D
D
U
D
Type
F
U
F
F
U
U
Min.
Max
M.U.
-
-
°C/°F
-
-
°C/°F
-
-
°C/°F
-
-
°C/°F
-40
rb
°C/°F
rA
90
°C
rA
194
°F
-40
rd
°C/°F
rC
90
°C
rC
194
°F
Min.
Max
M.U.
0
150
sec
0
90
10 sec
0
90
10 sec
0
150
sec
0
15
sec
0
150
sec
0
150
sec
0
150
min
0
19900
ore
0
19900
ore
0
100
ore
0
19900
ore
Min.
Max.
M.U.
0
1
flag
0
3
flags
0
F4
step
F3
166
step
138
0
F6
°C
32
F6
°F
/4
F6
bar
F5
50
°C
F5
122
°F
F5
/5
bar
13
Galletti
Variation
Presence
Default
-
-
-----
-
-
----B
-
-
---S-
-
-
---SB
1
10
-----
1
20
-----
1
20
-----
1
45
-----
Galletti
Variation
Presence
Default
1
60
-----
1
6
-----
1
36
-----
10
150
----B
1
0
----B
10
0
-----
1
20
-----
1
20
-----
-
-
-----
-
-
----B
1
0
-----
-
-
-----
Galletti
Var.
Presence
Def.
1
0
-----
1
0
-V---
1
0
-V-S-
0
-V-S-
0.1
0
-V-S-
0.1
0
0.1
0
-V-S-
0.1
0

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