E.C.A. Confeo Premix CP 24 HST, Инструкция по установке и эксплуатации пользователя

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Operating The Boiler
Start Up / Shut Off The Boiler
- Turn the ON/OFF switch to ‘ ON ’ position (fig. 27a). LCD display will turn ON and, Power-on
sequence will be monitored for several seconds. After the power-on sequence is completed
successfully, LCD display shows actual CH flow temperature. The status LEDs CH / DHW will be
OFF to indicate the stand-by mode (Table 3 – Stand-by mode) if there’re neither DHW or CH
request. If CH potentiometer is in winter mode, ignition sequence will be started automatically to
fire the burner and then CH will be active.
fig. 27a
- In case of failed ignition, automatic ignition sequence is repeated 3 times. If all ignition trials are
failed, “ No flame signal” lockout happens. The burner LED will turn RED and error code “
04
”
will flash on the LCD display to indicate this error condition. Press the reset push-button to turn
back the normal operation again. If the lockout condition continues after pressing the reset push-
button, read the page of 45, Fault/error finding.
- Turn the ON/OFF switch to ‘ OFF ’ position (fig. 27b) to shut off the boiler. All LEDs and LCD
display will turn OFF.
fig. 27b
CH (Central Heating) Mode
By adjusting the CH potentiometer, summer mode or winter mode can be selected.
a) Summer mode
- Rotate the CH potentiometer to the ‘

’ position. In the summer mode, any CH heat demands can
not be satisfied. The summer mode is only to satisfy domestic hot water demand.
b) Winter mode
- Rotate the CH potentiometer to the ‘

’ position. In the winter mode, your appliance satisfies
central heating and also domestic hot water (fig. 28a).
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