Low-Water Display (Only Pro D3/Pro D3I); Fuses - Harvia SENTIO Professional D Série Instructions D'installation Et Mode D'emploi

Instructions for use for the user

15.2. Low-water display (only Pro D3/Pro D3i)

The sauna control unit features an automatic low-water cut-out feature which is
active in combi mode, as long as your combi heater supports it.
If the water tank in the evaporator is empty, this is indicated by a recurring warn-
ing tone and the message "FIL" appears on the display 1. The evaporator
switches on at the same time.
● Pour water into the water tank in the evaporator.
► After a short period, the message "FIL" disappears and the evaporator
starts heating up again.

15.3. Fuses

Fuses for light, fan/power expansion and electronics as well as a spare fuse are
located in the sauna control unit's connection area.
These are 1A time delay micro fuses.
They can be ordered using the item number PRO-FUSE.
Light Electronics
In order to replace the fuse, pull the fuse link straight out and insert the new fuse.
Fan/power expansion
p. 67/70
Spare fuse
EN