Tuxhorn tubra eTherm T, Assembly And Operating Instructions Manual

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951.20 .0 2.0 0
Stan d 01 /20 19 - 22 -
Pump in fo rm ati on t able: If the m alfun cti on can not be r ectif ied , pl ease con ta ct a spe cial ist o r
Wilo fac tory serv ice.
LED Mea ning
Ope rati ng
state
Cau se Eli mina tion
Lit
gree n
Pump ope ratio nal
Pump run ning
as confi gu red
Norm al op eratio n
Flash in
g
red /gre
en
Pump is rea dy f or
operat ion , bu t no t
run ning
Pump will
automa tical ly
resta rt once the
fau lt has be en
elim ina ted
1 Und ervol tag e
V > 160 V
Ov ervol tag e
V > 253 V
1. C heck vol tag e
suppl y
195 V < V < 253 V
2 Mod ule
overt emperature :
Motor
tempe ratu re too
hig h
2. C heck med ia
and am bien t
tempe ratu re
Flash in
g red
Pump not wor king
Pump stop ped
(bl ocked )
Pump will no t
automa tical ly restar t
Rep lace pu mp
LED
off
No v oltag e supply
Electr onics
wit hout vol tag e
1. C ontr oller to pu mp
conne ction
inter rup ted
1. Che ck cab le
conne ction
2. LE D i s de fec tiv e 2. Che ck w hethe r
the pu mp is
run ning
3. E lectr onics are
defectiv e
3. Rep lace pu mp
10 Decommission ing
Tempora ry
If the
tub ra
®
-eT herm T
e lectr o-t herm al s tatio n i s de commissi oned fo r a pr olon ged pe riod
and kep t i n an area tha t i s prone to fr ost, the po wer suppl y m ust be di sconne cted an d t he
syst em d rai ned co mpl etely . T o do t his, loo sen t he lo wer screw con nec tion on the he ating
element an d t he l ower pump scr ew con nect ion in orde r t o drai n the m com pletel y.
Final
If the tub ra
®
-eT herm T e lectr o-t herm al s tatio n i s be ing de com missi oned o nce an d for al l, the
pow er sup ply for al l o f t he cor resp ondi ng sy ste m compone nts must be di sconne cted a nd al l
of the rel evan t l ine s an d compone nts drai ned co mpl etely . T o do t his , l oos en t he l ower screw
conne ction on the he ating el ement an d t he l ower pum p scr ew con nect ion in or der to d rai n
the m co mpl etely .
The de comm issi oning , di sman tlin g an d di sposal p roce sses sho uld onl y be con duct ed by
qua lif ied , spe cial ist pe rs onne l. Compone nts an d m ateri als mus t be di spos ed o f i n
accorda nce w ith t he cu rren t ap plicab le r eg ulatio ns.