Ariston CLAS SYSTEM One Manuale d'uso - Pagina 7

Sfoglia online o scarica il pdf Manuale d'uso per Caldaia Ariston CLAS SYSTEM One. Ariston CLAS SYSTEM One 12. Condensing wall-hung gas boiler

Domestic hot water temperature adjustement

only for CLAS ONE / CLAS NET ONE MODELS

It is possible to set the temperature of the domestic hot water

by pressing the buttons 2 a temperature may be obtained which

varies from 36°C to 60°C.The value set previously will flash on

the display.

Switching off the heating

To switch off the heating, press the MODE button 3; the heating

operation symbol will disappear from the display. The Mode

button can be used to keep the domestic hot water production

process active or to place it in standby (modes deactivated).

In the figure below the boiler remains active only for the

production of domestic hot water, indicating the set temperature.

Switching off the boiler

To switch off the boiler press the ON/OFF button, the display will

switch off.

The Anti-Frost Function remains active.

ATTENTION!!

Switch off the boiler completely by switching the external elec-

trical switch to the OFF position. Shut off the gas valve.

Clock Instructions

1. General layout

The mechanical clock covers a 24 hour period. Each tappet

represents 15 minutes A. An override switch is located on the

clock B.

2. To set the time

To set the time of day, grasp the outer edge of the dial and turn

slowly clockwise until the correct time is lined up with the arrow

3. To Set the "On" and "Off" times

The clock uses a 24hours system. e.g. 8 = 8.00 am and 18 =

6.00 pm "ON" periods are set by sliding all tappets between

the "ON" time and the "OFF" time to the outer edge of the dial.

The tappets remaining at the centre of the dial are the "OFF"

periods.

4. For operation

Put the selector switch B to the

central heating by the clock. Put the switch B to "I" to select

permanent operation or to "0" to turn the central heating off

permanently.

USER'S MANUAL

symbol to control the