Warehousing; Ups; Batteries - LEGRAND WHAD HE 3 kVA Installation Manual

7. Warehousing

DANGER
The SKILLED TECHNICIAN must check that there is no voltage present before disconnecting the cables.
7.1

UPS

The UPS must be stored in an environment with a temperature between +20°C (+68°F) and +40°C (+104°F) and humidity
less than 90% (not condensing) in order to protect the internal batteries.
7.2

Batteries

It is possible to store batteries without recharging them in the following conditions:
- 6 months at +20°C (+68°F);
- 3 months at +30°C (+86°F);
- 2 months at +35°C (+95°F).
For the recharging of the battery contact a qualified technician.
CAUTION
The UPS must never be stored if the batteries are partially or totally discharged. LEGRAND is not liable for any
damage or bad operation caused to the UPS by wrong warehousing.
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