AERMEC AER503IR Manual De Uso- Instalación página 19

P0 =1
1
P0
=0
2
P0
=3
5
Y2:RE
Y1:VS
V3
V2
V1
SA5
SW5
2 pipes cooling only + RE for heating
P0
=1
1
P0
=0
2
P0 =0
5
P1
=1
1
Y2:VS
SW5
V3
V2
V1
SA5
Fancoil + radiant (heating mode)
P0
=1
1
P0 =0
2
P0
=1
5
Y2
Y1
V3
V2 R1
V1
SA5 SW5
4 pipes with 2-way valves
SA5
SW5
VS, VC, VF
V3, V2, V1
R1
VR
R1
2 pipes + electric heater for heating (replacement/integration) +
Y1:VS
R1
KEY
P0
1
P0
2
P0
5
Y2:RE
SA5
3-way valve
P0
1
P0
2
P0
5
P1
1
SA5
Only radiant (heating mode)
P0
1
P0
2
P0
5
SA5
4 pipes with 3-way valves
Ambient probe outside the thermostat
Heating/cooling water probe for 2 pipes - Hot water probe for 4 pipes
Solenoid valve (heating/cooling), heating valve, cooling valve
Maximum, Medium, Minimum fan speed
Voltage reference for inverter
Solenoid valve for enabling the radiant plate
=1
=1
=3
Y1:VS
SW5
V3
R1
V2
V1
=1
=0
=0
=2
Y1:VS
=1
=1
=1
Y2
Y1
SW5
V3
V2 R1
V1
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