Fantini Cosmi Intellicomfort CH121E handleiding

Thermostaat

Fantini Cosmi

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Handleiding

7 -

Intellicomfort CH121E

3 - ELECTRICAL CONNECTIONS

4 - INSERTION AND REPLACEMENT OF BATTERIES

Insert two AAA 1.5 V alkaline long lasting batteries, of a good brand, paying

attention to the marked polarities.

N.B. the life of the batteries is greatly affected by the type of use and the settings

made by the user, especially the brightness of the display.

When the batteries are low, the symbol of the discharged battery flashes on the

display: . CH121E keeps working regularly, but the display does not light up.

If the batteries are completely discharged, the thermostat quits working (switching

off the system) and the display reads ”PRESS HERE TO REPLACE BATTERIES”,

until the batteries are replaced.

To replace the batteries, remove CH121E from its housing, moderately pressing

inwards and at the same time on both sides of the cover. When you disconnect the

thermostat, the text “Disconnected” is displayed for one minute as well as the

symbol of the battery flashing (the battery symbol also flashes, but differently, when

the batteries are charged, signalling that the body of the thermostat is disconnected

from the base). The text “Connected” disappears when you press a key.

All parameters remain stored while the batteries are being replaced.

PLEASE NOTE: when

CH121E is disconnected,

the boiler contact remains

in its current position.

CH141A

Caldaia

230V 50Hz

CH143A

Caldaia

CH121E

Boiler

Installation and maintenance operations must be carried out

with the system's electrical power switched off and by qualified

personnel, in compliance with the regulations in force.

CH121E istruzioni EN 5680075.indd 7CH121E istruzioni EN 5680075.indd 7 15/11/2024 12:09:3015/11/2024 12:09:30

Bekijk gratis de handleiding van Fantini Cosmi Intellicomfort CH121E, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.