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“E3" is
displayed on
the unit.
Test when energized:
is it a closed circuit between the two
terminals led out from
Is the terminal
of low pressure switch
inserted well?
Re-insert it tightly
to ensure reliable
contact.
Is the
malfunction
eliminated ?
Replace the low
pressure switch.
Is the
higher than the acting
value of the low pressure
switch?
No
Yes
No
Add refrigerant.
Is the
malfunction
eliminated?
Yes
No
No
No
Is the
malfunction
eliminated?
The controller is
defined abnormal;
replace it.
Yes
No
End
Yes
Yes
Yes
Yes
system pressure
the switch?
Содержание GWC07NA-D3NNA5E
Страница 22: ... QPUVTWEVKQP 8KGYU 2XWGRRU 8QLW 660 25 428 5 286 720 310 440 8QLW PP 8QLW PP ...
Страница 23: ... QPUVTWEVKQP 8KGYU 8QLW PP ...
Страница 24: ... QPUVTWEVKQP 8KGYU 8QLW PP ...
Страница 31: ... 5EJGOCVKE KCITCO Ɣ2XWGRRU 8QLW 1 11 2 0 11 2 ...
Страница 70: ... ZRNQFGF 8KGYU CPF 2CTVU KUV 0 11 2 ...
Страница 72: ... ZRNQFGF 8KGYU CPF 2CTVU KUV 0 11 2 0 11 2 ...
Страница 74: ... ZRNQFGF 8KGYU CPF 2CTVU KUV 0 11 2 0 11 2 21 15 19 20 22 23 24 17 16 18 26 25 14 13 ...
Страница 80: ... ZRNQFGF 8KGYU CPF 2CTVU KUV 0 11 2 ...
Страница 82: ... ZRNQFGF 8KGYU CPF 2CTVU KUV 0 11 2 ...
Страница 84: ... ZRNQFGF 8KGYU CPF 2CTVU KUV 0 11 2 26 27 25 24 18 19 20 21 17 7 14 16 13 12 11 10 9 8 6 5 4 3 1 2 15 22 23 ...