Power Board Fuse Replacement; Heating Element Safety Thermostat Reset - Ferroli 200 LT-S Manuel D'utilisation, Installation Et Entretien

8.1 Power board fuse replacement

Proceed as indicated below (reserved for qualified technical
personnel only):
• Disconnect the power to the equipment.
• Remove the top cover of the equipment and then the power
board cover.
• Remove the fuse cap, then the fuse, using a suitable screw-
driver.
• Install a new IEC-60127-2/II certified time-delay 5 A fuse,
then refit the protective cap.
• Reassemble all the plastics and make sure the equipment is
correctly installed before powering it.

8.2 Heating element safety thermostat reset

This equipment has a manual-reset safety thermostat connect-
ed in series with the heating element immersed in water, which
interrupts the power supply in case of overtemperature inside
the tank.
If necessary, proceed as follows to reset the thermostat (re-
served for qualified technical personnel):
• Unplug the product.
• Remove any air ducts.
• Remove the top cover by first undoing the locking screws
(fig. 45).
• Remove the front panel and manually reset the tripped safety
thermostat (fig. 46). In case of intervention, the central pin of
the thermostat comes out by about 2 mm.
100
EN
fig. 44
cod. 3541T600 - Rev. 04 - 05/2020
EGEA
200 LT-S - 260 LT-S - 200 LT - 260 LT
• Refit the previously removed top cover.
fig. 45- Top cover removal
fig. 46- Front panel removal