Comparato Compamix PR, Инструкция по эксплуатации

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DIAMIX PR / COMPAMIX PR
15
COMPARATO NELLO SRL
DISPLAY ALARMS
The outlet temperature sensor is disconnected, short-circuited or broken.
The motorised valve is forced on the return from the radiant system.
When the motorised valve is restored, its normal operation is resumed.
When the climate function is ON (parameter F/C = C), it means that the external temperature sensor is disconnected,
short-circuited or broken-down. The motorised valve is forced on the return from the radiant system.
When the motorised valve is restored, its normal operation is resumed.
With function E/I = E, with Sens = 1 in fixed-point adjustment or with tracking adjustment,
the temperature and/or relative humidity sensors are disconnected, shorted or faulty.
The motorised valve is forced on the return from the radiant system.
When the motorised valve is restored, its normal operation is resumed.
The difference between the calculated dew point temperature and the delivery temperature
to the system is within the range defined by the CF2 parameter.
The motorised valve continues to work according to the settings *.
The relative ambient humidity measured by the sensor has exceeded the maximum value defined by the CF1 parameter.
The motorised valve continues to work according to the settings *.
The delivery temperature is higher than the maximum value defined by parameter P3
or lower than the minimum value defined by parameter P4. The motorised valve is forced on the return from the radiant system and the pump has stopped.
When the temperature is within the normal operating range,
the alarm will disappear automatically.
ALARM FUNCTION
* alarms only expected in fixed point cooling mode with relative humidity sensor and ambient temperature connected (Sens parameter = 1).
SOTWARE RESET
With the reset operation, all software parameters return to the default values.
Disconnect the power supply from the motorized valve, hold down the "A", "C" and "D" buttons supplying power until the display shows the "PrES" indication.
Turn OFF and ON again in order to exit the reset operation.
ACCESSORIES
The sensor must be installed on an external wall of the building to be air-conditioned. Observe the following guidelines:
• it must be mounted on north or Northwest façade, avoiding any direct sunlight;
• it must be mounted at least 2 meters high;
• it must not be positioned near doors, windows, air duct exhausts nor close to flues or other heat sources
• the electrical connection to the external sensor must be made with a double-pole cable with 0.25-0.5 mm2 cross-section (maximum length 30 meters).
• it is not necessary to ensure the correct polarity of the cable to be connected to the external sensor.
• any cable joint must be tin-plated and properly protected;
• any cable duct of the connection cable must be separated from the power cable.
TECHNICAL FEATURES:
• Sensing element: NTC
• Temperature range: -35°C / +90°C
• Cable diameter: from 55 mm to 10 mm
• Size: 55 x 55 x 35 mm
• EXTERNAL TEMPERATURE SENSOR FOR CLIMATIC FUNCTION - code: RFSONDAE