JNJ SPAS SPA-319, Operating Instruction

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minutes; When B3=ON, the max working time of blower is 20 minutes.
5. The operation of radio and CD
5.1 Press “ ” key to turn on or turn off the radio and CD. 1st time to press the “ ” key to
turn on the radio; 2nd time to press the “ ” key to turn off the radio but turn on the CD or blue
tooth at the same time; 3rd time press the “ ” key to turn off the CD or blue tooth.
5.2 When the radio is working, the LCD will display the current frequency and volume.
5.3 When the radio is working, the user could press “ ” and “ ” to change the current
frequency.
5.4 When the radio is working, press “ ” key to take the saving channel. Continuously press “
” to take out the channel which saved at different position.When the position is no channel
available, the LCD will display “---”.
5.5 When the radio is working, press “
MEM
” key to save current frequency. Continuously press “
MEM
”key to save it at different position,max allow 10 channels,they are 0-9.
5.6 Press “
+
” and “
-
” to change the radio volume.
OFF
1 2 3 4 5 6 7 8
A
ON
1 2 3 4
B
ON
Fig 12
：
Radio channel saving/taking Fig 13
：
Switch bank A and B
Ⅵ
.The Master Board Specifications and DIP jumper setting(Fig. 13)
A1
：
OFF
：
No preheating function.
ON
：
With preheating function.
A2
：
OFF
：
No circulation cleaning function.
ON
：
With circulation cleaning function.
A3
：
OFF: With built-in light synchronizer, the light can synchronously change color and fix color.
ON
：
No built-in light synchronizer.
A4
：
OFF
：
Display Celsius temperature.
ON
：
Temperature display could be selected by control panel.
A5
：
OFF
：
Could be equipped with two surfing pumps.
ON
：
Could be equipped with three surfing pumps.
A6
：
OFF
：
When the temperature is abnormal or the sensor didn’t detect the water, the
water pump and heater will stop working.
ON
：
All the high voltage loads is not controlled by temperature sensor or water
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