24
FAULT
CHECK (Possible cause)
REMEDY
4
;OLÅV^YH[LPZ
PUZ\MÄJPLU[
5
.The overload
protection device
stops the pump.
A
,UZ\YL[OH[[OLÅ\PK[VIL
pumped is not too dense
ILJH\ZLP[^V\SKJH\ZL
overheating of the motor
B
,UZ\YL[OH[^H[LY[LTWLYH[\YL
is not too high (see liquid tem
perature range).
B
Reduce liquid temperature.
Wait until thermal protection
Z^P[JOYLZL[ZHIV\[TPUZ
A
. Ensure that the impellers or the
delivery pipe are not partly
ISVJRLKVYMV\SLK^P[OZJHSL
B
. Ensure that the impellers are not
^VYU
C
. Check the direction of rotation
in three-phase versions (See
Chapter on Electrical connection
- Paragraph 8.4.).
A
. Check good operation of the
valve and replace it if necessary.
B
.Change the impellers
C
0U]LY[[^V^PYLZPU[OL
WV^LYJHISL
C
. Accurately clean the pump.
D
.Check for the occurrence of
Y\IIPUNIL[^LLUTV]PUNHUK
Ä_LKWHY[Z"JOLJR[OLZ[H[LVM
^LHYVM[OLILHYPUNZJVU[HJ[
the supplier).
D
.The pump is mechanically
blocked.
C
.The pump is partly blocked by
impurities.
;OLZ`TIVSVM[OLJYVZZLKV\[^OLLSLKIPUVU[OLWYVK\J[VYVU[OLWHJRHNPUN
TLHUZ [OH[ [OPZ WYVK\J[ OHZ [V IL KPZWVZLK VM ZLWHYH[LS` MYVT OV\ZLOVSK ^H
-
ste at a collection point for the recycling of electrical and electronic equipment.
)`LUZ\YPUN[OPZWYVK\J[PZKPZWVZLKVMWYVWLYS``V\^PSSOLSWWYL]LU[WV[LU[PHS
ULNH[P]LLMMLJ[ZMVY[OLLU]PYVUTLU[HUKO\THUOLHS[O^OPJOJV\SKILJH\ZLK
I`PUHWWYVWYPH[L^HZ[LOHUKSPUNVM,,,-VYTVYLKL[HPSLKPUMVYTH[PVUHIV\[[OL
YLJ`JSPUNVM[OPZWYVK\J[WSLHZLJVU[HJ[`V\YSVJHS*P]PJ6MÄJL`V\YOV\ZLOVSK
^HZ[LKPZWVZHSZLY]PJLVY[OLZOVW^OLYL`V\W\YJOHZLK[OLWYVK\J[
Содержание ROXY 100 1
Страница 89: ...89 a 9 0 3 52 1 5 2 5 1 2 5 1 5 52 1 3 0 a 9 SLJ YPJ W TWZ e ...
Страница 90: ...90 ...
Страница 91: ...91 ...