Indication during operation
Heating
A heating demand (generated by the Room Thermostat or Remote Timer Control) is indicated by flashing of the hot air
above the radiator (details 24 and 25 - fig. 1).
The heating graduation marks (detail 26 - fig. 1) light up as the heating sensor temperature reaches the set value.
DHW (Comfort)
A DHW demand (generated by drawing domestic hot water) is indicated by flashing of the hot water under the tap (de-
tails 12 and 13 - fig. 1). Make sure the Comfort function (detail 15 - fig. 1) is activated
The DHW graduation marks (detail 11 - fig. 1) light up as the DHW sensor temperature reaches the set value.
Exclude hot water tank (economy)
Hot water tank temperature maintaining/heating can be excluded by the user. If excluded, domestic hot water will not
be delivered.
When hot water tank heating is activated (default setting), the COMFORT symbol (detail 15 - fig. 1) is activated on the
display, and when off, the ECO symbol (detail 15 - fig. 1) is activated on the display
The hot water tank can be deactivated by the user (ECO mode) by pressing the button
tivate COMFORT mode, press the button
1.3 Turning on and off
Boiler not electrically powered
64
eco
bar
fig. 2
comfort
bar
fig. 3
(detail 7 - fig. 1) again.
fig. 4 - Boiler not electrically powered
cod. 3540G651 - 05/2008 (Rev. 00)
ATLAS D
(detail 7 - fig. 1). To ac-
EN