Control Panel - Ferroli ATLAS D ECO 34 COND UNIT Instructions D'utilisation, D'installation Et D'entretien

ATLAS D ECO COND UNIT
1. OPERATING INSTRUCTIONS
1.1 Introduction
Dear Customer,
Thank you for choosing a FERROLI boiler featuring advanced design, cutting-edge tech-
nology, high reliability and quality construction. Please read this manual carefully since
it provides important information on safe installation, use and maintenance.
ATLAS D ECO COND UNIT is a high-efficiency condensing heat generator for heating
and domestic hot water production (optional), equipped with a blown oil burner, wet fume
chamber and fume heat recuperator in ceramic material. The boiler shell consists of cast-
iron elements, assembled with double cones and steel stays. The control system is with
microprocessor and digital interface with advanced temperature control functions.
The boiler is arranged for connection to an external hot water storage
A
tank (optional). In this manual all the functions relevant to domestic hot
water production are only active with the optional hot water tank connect-
ed as indicated in sec. 2.3

1.2 Control panel

Panel
11 12 1 14 2 19
13
27
26 24 3 25 23 4 22
fig. 1 - Control panel
Panel key
1 = DHW temperature setting decrease button
2 = DHW temperature setting increase button
3 = Heating system temperature setting decrease button
4 = Heating system temperature setting increase button
5 = Display
6 = Summer / Winter mode selection button
7 = Economy / Comfort mode selection button
8 = Reset button
9 = Unit On / Off button
10 = "Sliding Temperature" menu button
11 = Set DHW temperature reached
12 = DHW symbol
13 = DHW mode
14 = DHW outlet temperature / setting
15 = Eco (Economy) or Comfort mode
16 = External sensor temperature (with optional external probe)
17 = Appears on connecting the external Probe or the Remote Timer Control (op-
tionals)
18 = Room temperature (with optional Remote Timer Control)
19 = Burner On
20 = Antifreeze operation
21 = Heating system pressure
22 = Fault
23 = Heating delivery temperature/setting
24 = Heating symbol
25 = Heating mode
26 = Set heating delivery temperature reached
27 = Summer mode
15 5 16 7
21 20 18 17 6
cod. 3541Q464 - Rev. 00 - 12/2021
Indication during operation
Heating
A heating demand (generated by the Room Thermostat or Remote Timer Control) is in-
dicated 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 tempera-
ture reaches the set value.
DHW (Comfort)
A DHW demand (generated by drawing domestic hot water) is indicated by flashing of
9 10
the hot water under the tap (details 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)
8
Hot water tank temperature maintaining/heating can be excluded by the user. If exclud-
ed, 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 eco/
comfortfig. 1 button (detail 7 - ). To activate the COMFORT mode, press the eco/comfort
button (detail 7 - )fig. 1again.
1.3 Lighting and turning off
Boiler not electrically powered
The antifreeze system does not work when
B
the power and/or gas to the unit are turned off.
To avoid damage caused by freezing during
long idle periods in winter, it is advisable to
drain all water from the boiler, DHW circuit
and system; or drain just the DHW circuit and
add a suitable antifreeze to the heating sys-
tem, complying with that prescribed in
sec. 2.3.
Boiler lighting
• Open the fuel on-off valves.
• Switch on the power to the unit.
fig. 2
fig. 3
fig. 4 - Boiler not electrically powered
fig. 5 - Boiler lighting
EN
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