NARVI ELECTRON 450, Installation And Instruction Manual

•  Other functions of the ON/OFF pushbutton (held down for less than 1 second)

    First press, adjustment of pre-selection time. Yellow LED flashes.
    Second press, adjustment of switching-on time. Yellow LED is on.
    Third press, adjustment of target temperature. Green LED flashes.
    Fourth press, display returns to measured temperature.

  2.  Adjusting times and temperatures

  •  Adjusted with +/- pushbuttons when the desired function is displayed.

  3.  Light in sauna room

  •  Light is switched on and off by pressing the pushbutton. 

4.2 Signal lights

  4.  Green light = light on in sauna room
  5.  Green light = on when measured temperature is displayed.
    Flashes when target temperature is displayed.
  6.  Yellow light = on when switching-on time is displayed.
    Flashes when pre-selection time is displayed.
  7.  Red light = on until target temperature is reached for the first time.

  4.3 Error messages

  •  ERR1= a break in the sensor circuit 
  •  ERR2= a short-circuit in the sensor 

circuit

  •  ERR3= a break in the overheat 

protector’s current circuit

   
  NOTE! If an error message 
  is displayed, switch off 
  the sauna stove.
 

5. TECHNICAL DATA

  5.1 Upper board

  •  enclosure class  

IPX4

  •  the control unit can be 

    installed in the sauna or 
    in the dressing room

6. LOADING OF STONES

-  When loading the stones, make sure they do not bend the resistors or obstruct  

  sufficient circulation of air.
-  Do not load the stones too tightly. Over-filling of the stone compartment will 
  cause overheating of the resistors (= shorter service life) and slower heating up 
  of the sauna.
-  Suitable stones for the stove are 4-7 cm in diameter.
-  The stones shall cover the heating resistors completely.

  AN UNDER-FILLED STONE COMPARTMENT WILL CAUSE A FIRE HAZARD!
  ALWAYS CHECK THE SAUNA BEFORE SWITCHING ON THE STOVE.

4.4 Technical data of control unit

  •  Temperature adjustment 

    range 40ºC-120ºC

  •  Temperature display 20ºC-120ºC
  •  In increments of 1ºC 
  •  Pre-selection time max. 24 h
  •  In increments of 1/2 h
  •  Max. Power On time 4 h

5.2 Lower board

  •  voltage  

400 V 3N 50 Hz

  •  current  

16 A

  •  stove wattage  

max. 9 kW

  •  sauna light  

max. 100 W

  •  enclosure class  

IPX4

  •  overheat protection   144ºC
  •  Fuse 1 

1A

    Fuse 2 

1A