Dip-Switch Settings - AERMEC FCX ACT 21 Manual De Instrucciones E Instalación

FCX-ACT CONFIGURATION

DIP-SWITCH SETTINGS

To be done in the installation phase, only by expert personnel.
By turning the Dip-Switches inside the thermostat on or off, we
get the following functions:
Dip 1 (Default OFF)
Shut-off valve:
-if absent, set OFF
-if present, set ON
Dip 2 (Default OFF)
Position of the water temperature probe:
-with probe downstream of the three- or two-way
valve, set OFF;
-with probe upstream of the valve or the three-way
valve, set ON;
Dip 3 (Default OFF)
Valve operation:
-for Optimised Valve, set OFF
-for Normal Valve, set ON
Dip 4 (Default OFF)
Heat Probe correction to compensate the metallic
structure overheating:
-optimised correction, set OFF
-fixed correction, set ON
Dip 5 (Default OFF)
Heat mode activation according to water
temperature:
-for Normal Heat mode (39°C), set OFF
-for Reduced Heat mode (35°C), set ON
Dip 6 (Default OFF)
Cool mode activation according to water
temperature:
-for Normal Cool mode (17°C), set OFF
-for Reduced Cool mode (22°C), set ON
*
No shut-off valve
*
Water Probe on the exchanger or two-way valve
*
Optimised valve operation
*
Optimised Probe correction
OFF
1 5
2 3 4
ON
Fixed Probe correction
Normal valve operation
with probe upstream of the valve or the three-way valve
With shut-off valve
*
OFF
ON
*
Normal Heat Activation
*
Normal Cool Activation
6
Reduced Cool Activation
Reduced Heat Activation
=
Factory settings
17