DAYLIFF DSTEAM90, Installation & Operating Manual

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14
Do not use strong acids or high concentrations as these may
attack and destroy the element or other metal parts of the
boiler.
NOTE
Set
Clean
1. To start the process press the “ “ key for 5 seconds, “Clean” LED light will come on
and time window display last setting time (default setting is 8 hours).
2. Press “ “ or “ “ for 5 seconds, to change display into hours, increase or decrease
to set the required time, each button press will increase or decrease 1 hour, maximum
is 24 hours, minimum is 1 hour.
3. Once the setting is done the flashing will stop and the process will begin automatically
by opening, the inlet valve for the boiler to fill with the descaling solution. The inlet
valve will then close and the solution will remain inside the boiler for the preset time.
5.3 Descaling Process
5.4 Flushing and Draining
1. At the end of the sequence, the drain valve will open and the boiler will drain and then
flush with clean water; when the cycle is complete the drain LED will go off.
2. Ensure there is sufficient descaling solution in the container to completely fill the boiler
- when liquid level reaches set point , the LED on circuit board will light up.
If during descaling the power supply is interrupted do not
operate the steam generator until either the descaling process
has been reset or the acid solution has been drained and the
boiler ushed with clean water – minimum 3 ushes.
CAUTION
6. TROUBLE SHOOTING
Fault
1. Check power supply voltage.
2. If Indicator LED of power supply on
circuit board is not in red then check
transformer.
3. If the LED is red, remove controller, use
circuit board and turn the steam
generator If steam generator doesn’t
work .then circuit board is faulty, change
circuit board.
4. If the circuit board is ok and the steam
generator works normally, Check the
control cable port and controller.
Cause Solution
1. No Power Supply
2. Transformer faulty
3.Main Circuit Board
faulty
4. Control Cable or Port
faulty
There is no
display on the
control panel
w h e n t h e
on/off switch
is pressed