AERMEC AER503IR Manuel D'utilisation Et D'installation page 23

CHANGING THE SYSTEM PARAMETERS
The AER503IR thermostat has parameters for configuration, if you want to access this menu press the ON/OFF button for 7 seconds.
Press and hold for
7 seconds
Parameter
Presence of a valve
P0
1
Position of the water probe
P0
2
Type of ventilation control
P0
3
Ventilation enabling threshold based
P0
on the water temperature
4
Type of load to control
P0
5
Dead band for season changeover
P0
6
EC digital input function
P0
7
Temperature unit of measurement
P0
8
Correction of the reading by the in-
P0
built air probe
9
Type of management of the
P1
adjustment air probe
0
Type of control for heating
P1
1
Differential for radiant floor control
P1
2
LCD stand-by management
P1
3
Modulating valve curve
P1
4
Operating season changeover:
P1
5
Press the MODE/
SELECT button
to display and/
or change the
parameter
Description
0: Valve absent
1: Valve present
0: Probe downstream of the valve
1: Probe upstream of the valve
0: Thermostat
1: Continuous
0: Normal band
1: Reduced band
0: 2-pipe fan coil + electric heater
1: 4-pipe fan coil
2: 2-pipe fan coil + ColdPlasma
3: 2-pipe fan coil + 2 wires
0: 5°C
1: 2°C
0: MS function
1: Economy contact
2: Season changeover
0: °C
1: °F
0: In-built air probe
1: Ambient air probe
2: Average between the in-built air probe and the
external probe
0: Only valve
1: Valve + radiant
2: Only radiant
0: 0.5°C
1: 0.8°C
2: 1.2°C
3: 1.5°C
0: Turn off of all LCD segments
1: ON/OFF button on
2: ON/OFF button and temperature display
0: Curve 1
1: Curve 2
0: AUTO
1: HEATING
2: COOLING
Menu scrolling
buttons
Min. Max.
Default Type
value value
0 1 0
0 1 0
0 1 0
0 1 0
0 3 0
0 1 0
2
0 0
0 1 0
-10,0 +10,0 0
0 2 1
0 2 0
0 3 0
0 2 0
0 1 0
0 2 0
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°C
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