Pelltech PV50c, Руководство пользователя

Страница: 28 / 40

DK9802C2 PV50c user manual ENG Vers: C2 page28/38
Figure 20 Removing the screws
8.7 Replacing battery
Battery has to be replaced when burner displays permanently E48BATTERY.
As battery is safety element the burner checks permanently its running order and doesn’t start next
working cycle when battery’s voltage is lower than 11V. Low battery might be result of power
interruption. Let the battery to charge at least one hour.
When after charging voltage is below 11V battery has to be replaced.
Figure 21 Battery’s location
To replace battery:
1. Disconnect burner from the supply mains.
2. Remove burner covers.
3. Disconnect wires from battery contacts.
Battery is fixed to burner’s body with two sided tape
and needs some power to pry off
4. Clue new two sided tape to battery and fix it to
burner’s body. Redo wiring, place back burner’s cover
and connect burner to mains supply.
Remove 4 tin screws and
fan’s lower screw