Saunier Duval SDH 17-035 NW Manual De Usuario página 39

7.7 Special function selection
7.7.1 Sleep function
The COOL and HEAT modes can be set during the nighttime
hours to avoid an excessive increase or decrease in the
temperature.
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Fig. 7.16 Selection of SLEEP function.
Legend
1 SLEEP button
2 SLEEP function indicator
In order to activate:
• Select the desired operation mode (see section 7.5).
• Press the SLEEP button.
SLEEP function in COOL mode
The ambient temperature is increased by 1 °C per hour with
respect to the set temperature during the first two hours. This
new temperature is then maintained for the next 5 hours, then
gradually decreased again over the next two hours to reach the
original set temperature.
SLEEP function in HEAT mode
The ambient temperature is decreased by 1 °C every hour with
respect to the set temperature during the first two hours. This
new temperature is then maintained for the next 5 hours, then
gradually increased again over the next two hours to reach the
original set temperature.
SDH17-NW-U_EN - 05/14 - Saunier Duval
OPERATING INSTRUCTIONS
NOTE:
i
While the SLEEP function is activated, the fan
operates at low speed.
7.7.2 Timer On/Off function (Switch On/Switch
Off using timer)
The unit can be switched on/switch off using the timer.
Fig. 7.17 Selection of TIMER function.
Legend
1 TIMER ON/OFF function indicator
2 - / + buttons (increase/decrease)
3 TIMER ON button
4 TIMER OFF button
In order to program a switch on time for the unit:
• With the unit switched off, press the TIMER ON button. The
TIMER ON indicator starts to blink. Set the desired starting
time by pressing the - / + buttons. Press the TIMER ON
button again to confirm the desired starting time.
In order to program a switch off time for of the unit:
• With the unit switched on, press the TIMER OFF. The TIMER
OFF indicator starts to blink. Set the desired switch off time
of the unit by pressing the - / + buttons. Press the TIMER
OFF button again to confirm the desired switch off time.
In order to cancel:
• Press the TIMER ON or TIMER OFF button again.
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