Dip-Switch Configuration - AERMEC FHX 22 UV Bedienungs- Und Installationsanleitung

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DIP-SWITCH CONFIGURATION

SETTINGS
To be carried out in the installation phase, only by suitably
trained and qualified personnel.
Some functions are not compatible with each other and, for
this reason, limits to Dip-Switch configurations have been set.
By turning the Dip Switches inside the thermostat on or off,
you can obtain the following functions:
Sw1 Dip 1 (Default OFF)
Water valve fitted:
- Present, set (ON).
- Not fitted, set (OFF).
Sw1 Dip 2 (Default OFF)
Position of the water temperature sensor:
- Water temperature sensor positioned upstream from the
valve, set (ON).
- Water temperature sensor positioned downstream from the
valve, set (OFF).
Sw1 ** Dip 3 (Default OFF)
Ventilation management:
- Continuous, set (ON), when the setpoint is reached, the ther-
mostat continues ventilating at the set ventilation.
- Thermostat-controlled, set (OFF), ON-OFF cycles are carried
out at the selected speed.
Sw1 Dip 4 (Default OFF)
Sensor adjustment:
- Fixed adjustment, set (ON).
- Dynamic correction, set (OFF),
calculated on the basis of the water temperature.
NOTES:
Fan coils with germicidal lamp, compulsory settings: SW2 Dip1 and Dip2 in the ON position.
* =
** = Continuous ventilation is only enabled in systems with valve (Sw1 Dip1 ON).
*** = For the proper functioning of the SA ambient probe (INT), make sure that the Sw2Dip3 is in the ON position and the jumper set to the INT position.
Sw2
Sw1
JP1
ON
1 2 3 4
Sw1
OFF
Water valve present
Water temperature sensor upstream from the valve
Continuous ventilation
Fixed sensor correction
Minimum water temperature 35°C in heating mode
Maximum water temperature 22°C in cooling mode
5
6
1 2
Maximum water temperature 17 °C in cooling mode
Minimum water temperature 39 °C in heating mode
Dynamic Sensor Correction
Thermostat-controlled ventilation
Water temperature sensor downstream from the valve
Water valve not fitted
Sw1 Dip 5 (Default OFF)
Heating mode enabling temperature:
- Reduced, set (ON).
Minimum water temperature 35 °C.
- Normal, set (OFF).
Minimum water temperature 39 °C.
Sw1 Dip 6 (Default OFF)
Cooling mode enabling temperature:
- Reduced, set (ON).
Maximum water temperature 22°C.
- Normal, set (OFF).
Maximum water temperature 17°C.
Sw2 * Dip 1 (Default OFF)
Selecting the fan coil type:
- Fan coil with germicidal lamp, select (ON).
- Fan coil without germicidal lamp, select (OFF).
Sw2 * Dip 2 (Default OFF)
Germicidal lamp detection:
- Present, select (ON).
- Not fitted, select (OFF).
Sw2 *** Dip 3 (Default ON)
Air temperature sensor enabling:
- Internal control panel sensor, select (ON).
- Sensor in fan coil, select (OFF).
Sw2 Dip 4 (Default OFF)
Option not available
*
Germicidal lamp
*
Germicidal lamp
Internal control panel sensor
Option not available
Sw2
3 4
Factory setting
Sensor in the fan coil
*
Germicidal lamp not fitted
*
Germicidal lamp not fitted
19
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