Commands And Visualisation; Luminous Indications Of The Operating Modes - AERMEC TX24 Accessory Manual

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COMMANDS AND VISUALISATION

(C)
(A)
(A) Speed selector:
— OFF: The fan coil is switched off. It may however start again in Heat mode (anti-freeze function) if the room temperature falls below 44,6 °F and the water temperature is
suitable, in this case the red LED flashes. To start the fan coil, turn the knob towards the operating mode required in the AUTO position or in one of the three ventilation
speeds.
— AUTO: The thermostat maintains the set temperature by changing the fan speed in Automatic Mode in accordance with the room temperature and the set temperature.
V1: In this position, the minimum ventilation speed stays active regardless of thermostat requests.
V2: In this position, the minimum ventilation speed stays active regardless of thermostat requests.
V3: In this position, the minimum ventilation speed stays active regardless of thermostat requests.
— Aux: In this position the minimum ventilation speed V1 remains active.
(B) Temperature selector:
Selection of the desired room temperature.
(C) Operating mode indicator light (RED/BLUE/FUCHSIA):
Displays the HOT/COLD operating mode required by the electronic thermostat and if the heating system is able to satisfy the request.
— Red: heating mode range
— Blue: cooling mode
— Fuchsia: insufficient water level
(D) Ventilation request indicator light:
Indicates the ventilation request by the electronic thermostat. Flashing indicates the stand-by status.

LUMINOUS INDICATIONS OF THE OPERATING MODES

RED BLUE
l l
l l
l l
l ll
ll l
ll ll
l l
l l
ll l
ll ll
6
(B)
(D)
YELLOW
l
l
l
l
l
l
l
l
l
ll
Key:
— (A): Speed selector;
— (B): Temperature selector;
— (C): Operating mode indicator light;
— (D): Ventilation request indicator light.
OPERATING MODE
Turned off
Stand by heating
Active heating
Insufficient water heating
Anti-freeze
Antifreeze with insufficient water
Stand by cooling
Active cooling
Active cooling with insufficient water
Self-test for installation (combination of LED flashes)
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