English
The "OPER" mode changing parameter must be set to "COOL" before using the external input (dry
contact input: terminals 21 and 6). Thereafter, only use the external control and not the display.
Caution
29
SysAqua
13.6. SENS MENU - SENSORS READOUT
Display code
Meaning
EWT
Inlet water temp
LWT
Outlet water temp
CP
Delivery pressure
EP
Suction pressure
CPS
Not used
EPS
Not used
Dis
Compressor delivery temperature
OAT
Ambient air temperature
OCT 1
Battery 1 feeler temperature
OCT 2
Battery 2 feeler temperature
13.7. PARAMETERS LEVEL
13.7.1. PARA MENU - USER LEVEL
Display code
Meaning
UnIt
2E ou 2D (
see
DSW2 dip1)
DE
Not used
Vs
Fans speed analogue output
CSPT
Cooling setpoint on
HSPT
Heating setpoint on
dt
Internal timer - not used
EPIC
Internal parameter - not used
td
Last defrost duration
13.7.2. PARA MENU - SERVICE LEVEL
Press the two
AND
keys at the same time for 5 seconds to have access to the following list of
parameters:
Display
Meaning
Min. value Max. value Step
Default value
OPER
Operation mode
COOL
HEAT
COOL
CSP
Cooling setpoint
10
23
0.5
12 °C
HSP
Heating setpoint
20
50
1
40 °C
wtc
Control by entering or leaving water leaving
Ewt
lwt
Ewt
nB
Dead band when using LWT control
1
6
0.5
2
Lt
Calculation interval when using LWT control
10
90
5
20
gLy
Glycol percentage
0
30
10
0%
nigh
Night Mode Configuration
1
4
1
2
COAL
CSPT balance: min OAT
10
30
2
20 °C
COAH
CSPT balance: max OAT
20
36
2
30 °C
CDCO
Balanced CSPT offset
0
8
1
6 °C
HDCO
Balanced HSPT offset
0
15
1
8
HOAL
HSPT balance: min OAT
-10
10
1
-5 °C
HOAH
HSPT balance: max OAT
0
20
1
10 °C
ACO
Automatic change over
10
30
1
20 °C
nD
Night Mode CSPT differential (1-2)
0
15
1
2 °C
nFC
Night Mode condensation change (2)
-4
4
1
2 bar
V1
OFAN coefficient for FSC (cooling)
0
4
0.2
1
V2
OFAN coefficient for FSC (cooling)
0
0.7
0.05
0.5
V3
OFAN coefficient for FSC (heating)
5
30
1
19
V4
OFAN coefficient for FSC (heating)
0
3
0.1
0.6
Vlo
OFAN coefficient for FSC
0
3
0.1
2
LELA
Lead Lag (compressors rotation)
OFF
ON
ON
F0
Factory level access
0
9
1
0
F1
Factory level access
0
9
1
0
F2
Factory level access
0
9
1
0
