Acova 874110 Manuale di istruzioni per l'uso - Pagina 18
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EN
MANUAL BOOSTER: TIMER
This function enables the radiator to reach optimum temperature rapidly and
independently of the thermostat setting.
Hold down button
for a few seconds. The red indicator
❸
hours. The radiator automatically returns to heating mode at the end of the cycle.
You can stop the function by holding down button
flashing.
PROGRAMMED BOOSTER: TIMERPROG
This enables the booster start time to be programmed so that it comes on at the
same time everyday. User-friendly programming: no time to set, no complicated menu!
By pressing button
for 5 seconds, you can record the time the booster was
❸
activated (i.e. when the button was pressed). The indicator flashes in three series of
three to indicate that the TIMERPROG is activated. After this series of flashes, the
indicator flashes normally to indicate that the TIMER is on.
The booster will now start every day 30 minutes before the recorded time.
Example:
- Day 1: 7 AM.
Press down for 5 seconds, the indicator flashes (in three series of three), the
time is recorded. The Booster is on.
- Day 2: 6:30 AM, the Booster comes on for a 2-hour period.
The programmed setting can be cancelled by turning the appliance off (button
The manual TIMER can be activated without affecting the TIMERPROG.
As with manual operation, the TIMERPROG can be stopped by pressing button
without affecting the programmed setting.
❸
34
will flash for 2
❹
; the indicator will stop
❸
).
❶
40005972
4.5 Programming by pilot wire (option)
Your Acova appliance can be regulated by a 6-command programming unit
(COMFORT, COMFORT -1°C, COMFORT -2°C, ECO, FREEZE PROTECTION,
HEATING STOP).
Oscilloscopes
Commands received
Ref./Neutral
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
NOTE:
You can use the "freeze protection" command on your Acova appliance's electro-
nic 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.
IMPORTANT Boost programming by pilot wire:
When the appliance is programmed by pilot wire, the booster function overrides
all the programmed commands except the programmed Heating stop command.
Press button
for the booster function in pilot wire mode: ECO, COMFORT
❸
-1°C, COMFORT -2°C, FREEZE PROTECTION: the red indicator flashes, the
appliance is in booster mode for 2 hours.
In the programmed Heating stop by pilot wire mode (load-shedding function): the
red indicator
flashes but the appliance does not heat up as long as the Heating
❹
stop command is maintained.
40005972
Mode
Results obtained
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.
Eco
Economy temperature.
Freeze protection
Freeze
temperature of approx 7°C.
protection
Can be used for load-shedding.
Heating
Immediate stopping of
stop
appliance.
EN
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