Harvia Spectrum Mini Instructions For Installation And Use Manual page 22

Time
• Press time + or time – button to set the timer from 5 to 60 minutes.
• Setting step is 5 min. When the countdown is to 5 minutes, control panel will beep 3 times.
TIME
Multimedia (FM/USB/BT)
Bluetooth
• Press AUDIO button once. Open your mobile device Bluetooth function and click to match. Pairing takes 6 to 8s.
• Temperature displays shows "BLU". Time display shows "--Db"
AUDIO
• Press TIME+ or TIME- to adjust the volume (01-30DB)
• Short press TEMP+- to adjust last and next music.
• If the sauna is on and no button is pressed in 8 s, display shows temperature and time.
• Note: During Bluetooth match, it takes 6 to 7s to switch to USB or radio.
USB
• Press AUDIO button two times. Temperature display shows USB.
• Press TEMP+- to adjust last and next music. Time display shows "--Db".
• Press TIME+- to adjust volume
EN
• If the sauna is on and no button is pressed in 8 s, display shows temperature and time.
• Attention: It takes 3S to read the USB, if haven't connected to USB, volume will show 00db.
Radio
• Press the AUDIO button three times. Frequency is shown in the temperature display.
• Time display shows "VOL", press TIME+- to adjust volume.
• Press TEMP+- to adjust frequency.
• If the sauna is on and no button is pressed in 8 s, display shows temperature and time.
• Attention: When radio is on, long press AUDIO button to search frequency automatically.
• The frequency range is (87.5MHZ-108MHZ)
Turn off sound function
• Press the AUDIO button four times
Button lock function
• Press LOCK button for 5 seconds. Buttons are locked when the indicator light is on. To unlock, press LOCK button again for 5 s (indicator light is off).
LOCK
Troubleshooting
Problem
No display on the control
panel
Heater can't be heated
Sauna smells
Light does not work
Temperature display is not
normal
Bluetooth is not paired
properly
Radio without sound
System alarm
Stop heating after heating
for a while
22
Operating Instructions
Possible reasons
The cable is not connected
No power input
The control panel circuit board is broken
The heater is broken
The power connector of the heater is loose
Temperature sensor is broken
The fuse on the control box is damaged
The circuit board of the relay does not run
There is a foreign matter near the heating element
The temperature of some heater is too high
There is a device on the circuit board burned
The line is not connected
The light is broken
Temperature sensor damaged
Check if other devices were paired
Check if the Bluetooth version is compatible. The system
supports version 2.0 or 4.0.
Bluetooth driver module is broken
Radio module is broken
Speaker cable is broken, or the speaker is broken
The screen displays EO and alarms
The screen displays HH and alarms
The screen displays E1 and alarms
The system is overloaded
Temperature sensor partial overheating
Solutions
Check the cable interface or replace it
Check the circuit (focus on whether the power switch is turned on)
Replace the corresponding circuit board
Replace the same type of a new heater
Check and keep them tight
Check if the sensor interface is loose or replace it
Replace the fuse
Replace the circuit board
Remove foreign matter
Disconnect the power supply and replace the heater
Replace the circuit board
Reconnect it
Replace a new light
Replace temperature sensor
Disconnect the original paired device
Replace the matching version
Replace the four-in-one module
Replace the four-in-one audio module
Replace the wire or replace the speaker
Sensor disconnection
Excessive temperature
Sensor short circuit
Find the cause of the system overload. Reset current limit protector.
Check why the partial area is overheated