Idea ISW-10 SF1-DN1, Installation Manual

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R16 Exhaust setting TP0 50~125
℃
95
℃
R17 Exhaust setting TP1 50~125
℃
100
℃
R18 Exhaust setting TP2 50~125
℃
105
℃
R19 Exhaust setting TP3 50~125
℃
110
℃
R20 Exhaust setting TP4 50~125
℃
120
℃
R21 Lower limit of FM point 01 0~125Hz 125
R22 Lower limit of FM point 02 0~125Hz 125
R23 Lower limit of FM point 03 0~125Hz 125
R24 Lower limit of FM point 04 0~125Hz 125
R25 Upper limit of FM point 01 0~125Hz 125
R26 Upper limit of FM point 02 0~125Hz 125
R27 Upper limit of FM point 03 0~125Hz 125
R28 Upper limit of FM point 04 0~125Hz 125
8. Restore factory settings
In the shutdown state, press and hold the " " key + " " key + " " key + " " key at the same time for 3
seconds to restore the factory setting parameters by wire control. At this time, the buzzer will sound twice in
succession, and all the parameter values will return to the default value.
5.4 FAULT CODE/ SYSTEM PROTECTION
Fault
code
Description Reason Solution
Er 03 Water flow fault
1.The water system is blocked;
2.Improper installation of the inlet and
outlet water temperature sensor detection
position leads to inaccurate detection of
water temperature;
3,The pump size is inappropriate
1. Clean the water pipe;
2. Check whether the probe position of the inlet
and outlet water temperature sensor is
correctly installed and reinforced;
3.Change the water pump;
Er 04
Anti-freezer in
winter The ambient temperature is lower than the
antifreeze setting value.
1. Start the antifreeze cycle and start the
antifreeze protection.
2. Drain the internal water and shut down if you
don't use it for a long time .