Xylem PolluStat Manual De Instalación Y De Instrucciones página 94

10.3 Exchanging the battery
The meter's battery is easy to exchange by authorized technical personnel (our replacements only). Replaced batteries must be
disposed of according to relevant environmental regulations.
To exchange the battery, open the meter´s calculator as described above in 10.2. Afterwards protect the calculator against
unauthorized opening using one of the numbered adhesive seals enclosed to the batteries (stick it upon the seal destroyed).
The added bar code label can be used for the purpose of documentation.
10.4 Mounting a power pack
If an external power supply is needed, only the power pack designed for our heat meter may be used.
To connect the power pack, first open the meter´s calculator as described above in 10.2. Then remove the battery from the
calculator and plug it into the battery connector in the power pack. Protect the power pack against unauthorized opening using
one of the numbered adhesive seals enclosed. The added bar code label can be used for the purpose of documentation. (The
battery is a backup in case of a power outage.)
The power pack cable (A) has two connectors; plug the one connector onto the contact fingers on the left hand side of the PC
board. Then feed the cable through the meter´s leftmost cable feedthrough (viewed from the front) after removing the blind
grommet. The other connector is to be plugged into the female connector on the PC board.
Only authorized technical personnel may connect the power pack to the 230 V mains supply and check it.
When the meter detects external power supply the pictogram of a mains plug appears in the display lower left. Close the
calculator.
Protect the calculator against unauthorized opening using one of the numbered adhesive seals enclosed to the power pack
(stick it upon the seal destroyed). The added bar code label can be used for the purpose of documentation.
Page 94 of 108 Article no.: 1080619046
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2020_07_27 Subject to technical change! Errors excepted.