Immergas VICTRIX Zeus 26 1 I, Руководство пользователя

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STVZ1I ed 10/09 VICTRIX Zeus 1 I
Technical Documentation Technical Documentation
To prevent overheating of the water-gas heat exchanger, if the boiler temperature detected
by the NTC flow probe (B1) exceeds 105 °C, the fan is made to work until the temperature
drops below 100 °C.
Flow over-heating
ventilation
The breakage of the DHW outlet probe (B2) is signalled by the relative anomaly and prevents
functioning in DHW mode, but functioning in CH mode is allowed.
Breakage of the NTC
DHW probe (B2)
The breakage of the central heating flow probe (B1) is signalled by the relative anomaly and
prevents functioning both in the central heating and domestic hot water modes.
Flow NTC breakage
(B1)
After burner switch-off following an overheating block (water or flue gas), the fan is made
to work for 600 seconds at maximum set speed in order to dispose of the residual heat.
Sealed chamber post-
ventilation following
overheating safety block
intervention