Acova 40005902 Instructions For Use Manual - Page 14

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HEATING STOP position:

The radiator does not heat up. The status indicator lamp (3) will be unlit.

CONFORT position:

This is your radiator's normal operating mode.

You can select the room temperature using the adjustment knob (2).

Setting the temperature:

1) Turn the adjustment knob 2 to position 8 to start your radiator heating up. The

status indicator lamp (3) will be lit red.

2) When the desired ambient temperature is reached, turn the knob (2) left until

the status lamp turns green.

3) After a few hours in operation, you can fine-tune the temperature setting.

Turn the knob right (clockwise) to increase, or left to decrease. In this way you can

achieve perfect comfort.

ECO position:

This is the «Economy» position intended for nighttime use; the temperature

setting selected for the COMFORT position is automatically reduced by around 3.5°C.

FROST PROTECTION position:

Your radiator is set to ensure a minimum temperature of 7°C in your room, to

prevent any risk of frost.

NOTE:

You can use the "frost protection" command on your appliance's

electronic thermostat for load-shedding (option available with some

programming units). When using the programming function, it is vital to

use appliances of equivalent technology to ensure optimum levels of

comfort.

Pilot wire position: Auto

This position makes it possible to select the operating setting for your radiator

remotely, using a programming device. A pilot wire programming unit sends an instruc-

tion via the black pilot wire to which your radiator is connected. It switches your radiator

to one of its settings (NO HEAT, FROST PROTECTION, ECO, COMFORT) and can

also switch your radiator to two additional settings (COMFORT -1°C and COMFORT

-2°C). See the instructions with your pilot wire programmer for how to use your radiator

with a pilot wire programmer.

Commands received

No current

Alternation

* no current : 4'57''

* phase 230 V : 3''

Alternation

* no current : 4'53''

* phase 230 V : 7''

Complete alternation 230 V

Negative semi-alternance

-115 V

Positive semi-alternation

+ 115 V

3.3 Status indicator LED

This LED (3) tells you the status of your radiator:

- Off: your device is in the heating stop position.

- On, green: the radiator is in operation, and the desired temperature has

been reached.

- On, red: the radiator is in operation, and the desired temperature has not

been reached.

- Flashing red: indicates a fault with your device.

3.4 Protection

Protective cover:

Your radiator is fitted with a removable transparent cover (4) which protects the

controls.

Ventilation inlets:

For the device to work properly, you must ensure that the control box ventilation

inlets (5) are never blocked (by dust build-up).

40005902

Oscilloscopes

Mode

Results obtained

Ref./Neutral

obtained

The temperature obtained is

Comfort

that of the thermostat setting.

The temperature obtained is

Comfort

that of the thermostat setting

-1°C

- 1°C

The temperature obtained is

Comfort

that of the thermostat setting

-2°C

- 2°C

Economy temperature.

The temperature obtained is

Eco

that of the thermostat setting

- 3.5°C

Frost protection temperature

Frost

of approx 7°C.

protection

Can be used for load-shedding.

Heating

Immediate stopping of

stop

appliance.