NARVI NC Series, Инструкция по установке и эксплуатации

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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.
5. TECHNICAL SPECIFICATIONS
Technical specifications
• Temperature range 60 ºC–115 ºC
• Preset timing max. 24 h
• Power-on time max. 4 h
5.2 Upper card
• enclosure class IPX4
• the control unit can be
installed either in the sauna
or in the dressing room
5.3 Lower card
• voltage 230 V 3N 50 Hz
• amperage 16 A
• heater capacity max. 10.5 kW
• protection class IPX4
• overheating protection 144 ºC
• fuse 400mA
6. AIR EXCHANGE FOR THE STEAM ROOM:
- The air exchange in the steam room must be as efficient as possible, in order to
guarantee sufficient oxygen content and availability of fresh air. The air in the steam room
should be changed 3-6 times in an hour.
It is recommended that the ventilation be realised in accordance with the HVAC designer’s plan
- The fresh air is directed through a ca. 100-mm diameter duct. The outlet duct should be larger
in diameter than the inlet duct. If the ventilation is mechanical, we recommend placing the inlet
air valve in the ceiling near the heater. Locate the temperature sensor at a sufficient distance
from the inlet air valve!