NARVI SMOOTH 9kW, Installation And Instruction Manual

Page: 23 / 44

- Once the heater has been set, the set values will remain in memory, and when power is switched
on via the I/O button, the heater will always be warmed up in the same way for the same set period
of time. The preset time, however, will always be zero. If you wish to apply the preset timing
feature, you will always need to activate it separately.
- If the SET button is not pressed after the setting, the LED will continue flashing for about one
minute. After this, the heater will automatically return to its normal operating mode, and the settings
will be saved in memory.
4.7 Display settings
- In the normal operation mode of the heater, the parameters to be displayed can be selected
as follows: In the normal operation mode, keep the + and - buttons simultaneously depressed
for more than three seconds. On the display is shown ”d 1”. Now, by pressing the + and -
buttons one by one, you can switch between three different display modes: ”d 1”,”d 2” and ”d 3”.
- ”d 1”: The temperature of the sauna is shown on the display
- ”d 2”: The remaining power-on time is shown on the display
- ”d 3”: The temperature of the sauna (the red LED is on)
and the remaining power-on time (the green LED is on) are alternating on the display.
- After having selected the display mode, return to the normal operating mode by
depressing the SET button.
- If the SET button has not been depressed after the setting, ”d” and the number of the selected
display mode will remain on the display for about one more minute. After this, the heater will
automatically return to its normal operating mode, and the settings will be saved in memory.
- The display mode setting will stay in the memory despite outage of the power.
- During pre-timing, is always displayed the remaining preset time.
4.8 Examples
The desired temperature in the sauna is about 100 °C and
the heater is desired to be switched on for 2.5 hours at a time.
1. Switch on the power using the I/O button.
2. Depress the SET button -> the yellow LED flashes.
3. Depress the SET button a second time -> the green LED flashes.
4. Depress the + or - button several times until the reading 2:30 is displayed.
5. Depress the SET button -> the red LED flashes.
6. Depress the + or – button several times until the sign 100°C is displayed.
7. Depress the SET button -> the heater is switched on and the set values will be saved
for the next time.
You wish to switch on the heater in about three hours
1. Switch on the power using the I/O button.
2. Depress the SET button -> the yellow LED flashes.
3. Depress the + or – button several times until the reading 3:00 is displayed.
4. Depress the SET button -> the green LED flashes.
5. If you want to keep the set power-on time, depress the SET button; to change the power-on time,
use the + or - buttons.
6. After the SET button is depressed, the red LED will flash. If you wish to set the temperature,
you can use the + or - buttons; if not, just depress the SET button to turn the heater on.
The remaining power-on time is only 15 minutes, but you wish to continue enjoying the sauna for
longer than this
1. Depress the SET button -> the green LED flashes, the remaining power-on time will still be displayed.
2. Select the desired additional time by depressing the + button
3. Depress the SET button -> the red LED flashes.
4. Depress the SET button -> the heater will remain switched on for the time indicated on the display.
5. Note! After the desired period of time has been set, the green LED can be left flashing.
The heater will then automatically return to its normal operating mode within about 1 minute.