6
1. Power LED (green)
The LED indicates that electric power is being supplied to the
boiler.
2. Signal LED (red)
When the LED is on and fixed, it signals central water temperature
is in the range between 26°C and 35°C.
When the LED is on and blinking, it signals an operation malfunc-
tion (see no. 2 chart on page 7).
3. Signal LED (red)
When the LED is on and fixed, it signals central water temperature
is in the range between 36°C and 45°C.
When the LED is on and blinking, it signals an operation malfunc-
tion (see no. 2 chart on page 7).
4. Signal LED (red)
When the LED is on and fixed, it signals central water temperature
is in the range between 46°C and 55°C.
When the LED is on and blinking, it signals an operation malfunc-
tion (see no. 2 chart on page 7).
5. Signal LED (red)
When the LED is on and fixed, it signals central water temperature
is in the range between 56°C and 65°C.
When the LED is on and blinking, it signals an operation malfunc-
tion (see no. 2 chart on page 7).
6. Signal LED (red)
When the LED is on and fixed, it signals central water temperature
is in the range between 66°C and 75°C.
When the LED is on and blinking, it signals an operation malfunc-
tion (see no. 2 chart on page 7).
7. Signal LED (red)
When the LED is on and fixed, it signals central water temperature
is in the range between 76°C and 85°C.
When the LED is on and blinking, it signals an operation malfunc-
tion (see no. 2 chart on page 7).
8. Signal LED (yellow)
When the LED is on and fixed, it signals flame presence on burner.
When the LED is on and blinking, it signals an operation malfunc-
tion (see no. 2 chart on page 7).
9. Boiler operation mode selector
When the selector is set to OFF, the boiler is in stand-by.
When the selector is positioned to WINTER
, the boiler is ready
to operate both in central heating and domestic hot water supply
modes (in KR models, domestic hot water supply mode is activa-
ted only when the boiler is connected to an external cylinder).
When the selector is positioned to SUMMER , the boiler is rea-
dy to operate in domestic hot water supply mode (in KR models,
domestic hot water supply mode is activated only when the boiler
is connected to an external cylinder).
When the selector is positioned to ANTI-FROST only the anti-
frost function is active.
When the selector is positioned to RESET
, the boiler is re-acti-
vated after a shutdown.
10. Domestic hot water temperature adjusting knob
The knob is adjusts domestic hot water temperature between a
minimum of 35°C and a maximum of 57°C.
WARNING
In KC model, a special adjusting device is installed, which
limits domestic hot water flow rate to 13 liter per minute (KC
24), and to 16 liter per minute (KC 32). Domestic hot water
temperature supplied, depends on no. 10 adjusting device, on
the quantity requested by the user and on water mains supply
temperature.
11. CH temperature adjustment
The knob is adjusts central heating water temperature between a
minimum of 20°C and a maximum of 78°C.
12. Water pressure gauge
Water pressure gauge indicates water pressure in the heating
system.
1. Instructions for the user
1.1. Control panel
pic. 1 - Control panel
Summary of Contents for TAHITI CONDENSING KC24
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