ROBUA G Series, Инструкция по установке, эксплуатации и обслуживанию

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Normal operation
Installation, use and maintenance manual – G gas unit heater
33
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Figure 6.7 Forced automatic operation
6.3.7.2 Timed off operation (holiday program)
It allows the gas unit heater to be switched off for a certain
period of time; during this period of time, any automatic
programmes set are disabled while the antifreeze func-
tion remains active (if not deactivated via the INFO menu
- Table 6.3 p. 34).
Timed off operation is particularly useful when you are
away for the holidays.
To activate timed off operation, proceed as follows:
1.
Select
automatic
operation with the key.
2. Press the key (the display will show the sliding
message OFF, the hourglass icon and the aircraft icon).
3. Use the and keys to set the duration of the
off function. The time can be expressed in:
„
minutes from 10 to 90 (reading MM:nn) (can be in-
creased or decreased in steps of 10 minutes)
„
hours from 2 to 47 (reading HH:nn) (can be in-
creased or decreased in steps of 1 hour)
„
days from 2 to 45 (reading DD:nn) (can be increased
or decreased in steps of 1 day)
The passage from minutes to hours and from hours
to days is done through a progressive increase of
the parameter shown on the screen.
4. During the entire period, the display will show the
time remaining until the timed function expires (see
Figure 6.8 p. 33).
5. After the timed off period has elapsed, the chrono-
thermostat will proceed with the automatic program.
You can interrupt the timed function by selecting
the off , automatic or manual operation at any
time (using the key) or by pressing the
key again.
Figure 6.8 Timed off operation (holiday program)
6.3.7.3
Timed manual operation (party)
Allows you to set the desired temperature for a certain
period of time, at the end of which you switch to the
au-
tomatic
operating mode.
To activate timed manual operation, proceed as follows:
1. Select manual operation using the key.
2. Use the and keys to set the desired
temperature.
3. Press the key (the hourglass and hand icons will
appear on the display).
4.
Use the and keys to set the duration of the
manual function. The time can be expressed in:
„ minutes from 10 to 90 (reading MM:nn) (can be in-
creased or decreased in steps of 10 minutes)
„ hours from 2 to 47 (reading HH:nn) (can be in-
creased or decreased in steps of 1 hour)
„ days from 2 to 45 (reading DD:nn) (can be increased
or decreased in steps of 1 day)
The passage from minutes to hours and from hours
to days is done through a progressive increase of
the parameter shown on the screen.
5.
During the entire period, the display will show the
time remaining until the timed function expires (see
Figure 6.9
p. 33).
6.
After the timed manual period has elapsed, the chron-
othermostat will proceed with the automatic program.
You can interrupt the timed function by selecting
the
off
,
automatic
or
manual
operation at any
time (using the key) or by pressing the
key again.
Figure 6.9
Timed manual operation (party)
6.3.8 Keypad lock
The chronothermostat can be protected against tamper-
ing or unintentional settings by activating the keypad
lock function (KEY) as follows:
1. Enter the INFO menu by pressing the key for more
than 3 seconds: INFO will appear on the display.
2. Press the key until the KEY string is displayed.
3. Activate the keypad lock by setting the value 1 using
the
and keys.
4.
Press the key to exit the INFO menu.
5.
After 10 minutes from the last press of any key, the
keypad lock function will be activated.
The activation of the keypad lock is visible on the
display by means of the "asterisk" symbol that ap-
pears by side of the time.
6.
To reactivate keyboard use, you must press the keys in
the following sequence
, , and .
7.
To deactivate the keypad lock function, repeat the