Fondital TAHITI CONDENSING IST 03 C 298 - 02, Инструкция по эксплуатации

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8
1.2. LCD
a. DHW indicator
This comes on when the boiler is in DHW mode.
It flashes when the DHW temperature is being regulated via regulator
3
(fig. 1).
b. Water heater on indicator
This indicator comes on when the water heater (optiona) is activated via regulator
3
(fig. 1).
c. Alphanumeric indicator
This shows the following:
- CH flow water temperature
- CH temperature setting
- DHW temperature setting
- boiler status
- boiler diagnostics
d. Central heating indicator
This comes on when the boiler is in CH mode.
It flashes when the CH temperature is being regulated via regulator 4 (fig. 1).
e. Boiler shutdown indicator
This comes on when there is a malfunction that cannot be reset via the boiler funtion selector (
2
, fig. 1).
The problem must be solved before the boiler can be restarted.
f. Burner shutdown indicator
This comes on when the burner shutdown device activates due to a malfunction.
To restart the boiler, turn the boiler selector (
2
, fig. 1) to the RESET position for a few seconds and then back to the desired position.
g. Flame indicator
This comes on when the burner flame is present.
i. Chimney-sweep function indicator (for fitter only)
This flashes when the chimney-sweep function is activated.
The flow water temperature and the number of fan rounds are shown alternatively (in this case, symbol
m
is also shown)
i. Thermoregulation indicator (for fitter only)
This comes on when the thermoregulation curve is set.
l. Fictitious room temperature indicator
When an external probe is installed, this indicator flashes when the fictitious room temperature is set via regulator 4 .
m. Number of fan rounds (for fitter only)
When the chimney sweep function is activated, symbol
h
flashes and flow water temperature and number of fan rounds are shown alternatively (in
this case, the correspondent symbol is also shown).
fig. 2
a b c d
e
f g h i l
m