IOM SYSAQUA R32 150 170 (IOM AQA R32 03 S 1GB)

TEBF-0.1
29
SYSAQUA R32
12. WIRING DIAGRAM AND LEGEND
12.1. WIRING DIAGRAM
SEE APPENDIX
12.2. LEGEND
12.2.1. POWER SUPPLY
The supply is protected at the head by an FFG main fuse holder supplied by the installer. It must be tted
next to the unit. Refer to the § ELECTRIC SPECIFICATIONS, page 19
The electrical installation and wiring of this unit must comply with local electrical installation standards.
² Three phase 400 V~ 50Hz + Ground :
On the L1, L2, L3 terminals of the QG section switch
On the ground screw of the earth cable.
Power cable must be connected to the main power supply switch QG (Copper cable is recommended).
12.2.2. WIRING DIAGRAM KEY DESCRIPTIONS
SEE APPENDIX
POL698 POL965
J37610 Control and power for models 150 to 170 kW
12.2.3. RANGE AND SETTINGS OF THEMAL PROTECTION / NOMINAL INTENSITY OF THE CONTACTORS
(CLASSE AC3)
12.3. CRANKCASE HEATER THERMOSTAT ADJUSTMENT RANGE
The manufacturer declines any responsibility and the warranty becomes void
if these instructions are not complied with.
The crankcase heater thermostat (TEBF-0.1) enables the crankcase heaters to
be activated when the compressors are stopped and the outside temperature
is below 7 °C (recommended minimum value). That value can be adjusted
depending on the installation site.
MODELS 150 170
KC-1.1
AC
Range A
48-65 70-80
Setting A
54 70
EC
Range A
48-65 70-80
Setting A
54 70
KC-1.2
AC
Range A
37-50 37-50
Setting A
44 44
EC/HPF
Range A
37-50 37-50
Setting A
44 44
FTOF-1.1 EC/HPF
Range A
- -
Setting A
10 10
FTWP-0.1
Pump SP
Range A
6-10 6-10
Setting A
6.4 6.4
Pump HP
Range A
6-10 6-10
Setting A
8.7 8.7
SP VAR Setting A
- -
HP VAR Setting A
- -