AERMEC TDA Manual De Instalación, Uso Y Mantenimento página 41

• PCT2 CONNECTION DIAGRAMS
NTC 10K
Sonda Acqua
WATER TEMPERATURE
PROBE
PCT 2
230Vac
max 0,5A
ON/OFF
230Vac
max 1A
230V-1-50Hz
Selection, installation, use and maintenance manual
KEY TO PCT2 DIAGRAMS
VC: HOT VALVE
VF: COLD VALVE
CR: ELECTRIC HEATER COUNTER
KA1: MINIMUM SPEED RELAY
KA2: AVERAGE SPEED RELAY
KA3: MAXIMUM SPEED RELAY
THE CALCULATION OF THE ELECTRIC DIMENSIONS IS THE
RESPONSIBILITY OF THE CUSTOMER
19
20
4
Heating valve
VF
5
Cooling valve
KA3
6
MAX
KA2
7
MED
KA1
8
MIN
9
L
10
N
POWER SUPPLY LINE
PREPARE SUITABLE
PROTECTION UPSTREAM,
WITH A RESIDUAL CURRENT
CIRCUIT BREAKER WITH
OVERCURRENT PROTECTION
VC
CR
KA1
KA2
KA3
N L
230V~ / 50Hz
230V - 1 - 50Hz
41
Air conditioning unit -
NOT SUPPLIED
1
MIN
2
MED
3
MAX
4
5
COM
N
PE
TDA range
TDA 09
FTB9
BI
C1
RO
M
GR
1
NE
BL
BI: WHITE
RO: RED
GR: GREEN
NE: BLACK
BL: BLUE
MA: BROWN