Operating The Electronic Control; Description Of Control Unit; Operating Mode Selection; Adjusting The Temperature - Acova TAL2 Series Instructions For Use Manual

EN

3. Operating the electronic control

3.1 Description of control unit

CONTROLS:
1 Mode selection button
2 Status indicator LED
3 Temperature control button
No heat
Frost protection
Comfort
Configuration

3.2 Operating mode selection

1
Turn the selector to one of 5 possible operating modes.
NO HEAT position:
The radiator does not warm up. The status indicator LED
FROST PROTECTION position:
Your radiator is set to ensure a minimum temperature of 7°C in your room, to
prevent any risk of frost.
ECO position:
This is the "economy" position which lowers the temperature by around 3.5°C
compared with the temperature for the COMFORT setting.
26
Eco
Auto
2 is off.
COMFORT position:
This is your radiator's normal operating mode. You can select the room tempe-
rature using control button
AUTO position:
This position makes it possible to select the operating setting for your radiator
remotely, using a programming device. The programming device may be:
3
- A pilot wire programming unit (TAX - TAL2):
A pilot wire programming unit sends an instruction 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 program-
mer.
2
- A PLC base unit (TAX) :
A PLC base unit sends an instruction via your radiator's electricity supply cables.
It switches your radiator to one of its settings (NO HEAT, FROST PROTECTION, ECO,
1
COMFORT) and can also switch your radiator to two additional settings (COMFORT
-1°C and COMFORT -2°C). Your PLC base unit must use the X2D protocol.
NOTE:
If your radiator operates with a pilot wire programming unit or a PLC base
unit, and this system transmits a FROST PROTECTION or NO HEAT
command, these two commands take priority over the position of the
setting selection button on your radiator.
CONFIGURATION position:
This setting allows you to link/unlink your appliance with a PLC base unit, so
you can use AUTO mode (see section 3.5).

3.3 Adjusting the temperature

Adjustment to the desired temperature is done by turning the temperature
adjustment button
The adjustment range goes from 7°C to 30°C (corresponding to levels 1 - 6).
Level 4 corresponds to a temperature of around 21°C, depending on the size of the
room and its insulation.
Z23370-02 Z23370-02
3
.
3 , the highest figure indicating that the temperature is highest.
EN
27