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ATLAS D32 CONDENS K130 UNIT
Connection with separate pipes
fig. 28 - Examples of connection with separate pipes (
Before installation, make sure the maximum permissible length has not been exceeded,
by means of a simple calculation:
1.
Completely establish the layout of the system of split flues, including accessories
and outlet terminals.
2.
Consult the table 3 and identify the losses in m
ponent, according to the installation position.
3.
Check that the sum total of losses is less than or equal to the maximum permissible
length in table 2.
Table. 2 - Separate ducts
Model
Max. permissible length
Table. 3 - Accessories
Ø 80
PIPE 0.5 m M/F
1 m M/F
2 m M/F
BEND 45° F/F
45° M/F
90° F/F
90° M/F
90° M/F + Test point
PIPE SECTION with test point
for condensate drain
TEE for condensate drain
TERMINAL air, wall
fumes, wall with antiwind
FLUE Split air/fumes 80/80
Fume outlet only Ø80
Ø 100
REDUCTION from Ø80 to Ø100
from Ø100 to Ø80
PIPE 1 m M/F
BEND 45° M/F
90° M/F
TERMINAL air, wall
fumes, wall with antiwind
= Air /
= Fumes)
(equivalent metres) of every com-
eq
Separate ducts
ATLAS D32 CONDENS K130 UNIT
25 m
eq
Losses in m
eq
Air
Fume exhaust
adjustment
Vertical
Horizontal
0.5
1.0
2.0
1.2
1.2
2.0
1.5
1.5
0.2
-
-
2.0
-
-
-
0.0
1.5
0.4
0.4
0.8
0.6
1.0
0.8
1.3
1.5
-
-
3.0
cod. 3541G840 - Rev. 01 - 10/2016
4. SERVICE AND MAINTENANCE
All adjustment, conversion, commissioning and maintenance operations described be-
low must only be carried out by Qualified Personnel (with the professional technical re-
quirements prescribed by current regulations) such as the personnel of the Local After-
Sales Technical Service.
FERROLI declines any liability for damage and/or injury caused by unqualified and un-
authorised persons tampering with the unit.
4.1 Adjustments
TEST mode activation
Press the heating buttons (details 3 and 4 - fig. 1) together for 5 seconds to activate the
TEST mode. The boiler switches on irrespective of the system or DHW request.
The heating symbol (detail 24 - fig. 1) and DHW symbol (detail 12 - fig. 1) flash on the
display.
fig. 29 - TEST mode
To deactivate the Test mode, repeat the activation sequence.
The TEST mode is automatically disabled in any case after 15 minutes.
Burner adjustment
The burner is factory-set as given in table 4. It is possible to set the burner to a different
power output by means of pump pressure adjustment, nozzle, head and air adjustment
as described in the following sections. In any case, the new power setting must come
within the boiler's nominal working range. After making any adjustments, use a combus-
tion analyser to check that the CO
% in the fumes is between 11% and 12%.
2
Table. 4 - Burner adjustment
Heating
Burner
Burner
capacity
model
capacity
US
kW
kg/h
Gall/h
30,1
SUN
2,54
0.65
Oil nozzle delivery table
table 5 indicates the oil deliveries (in kg/h) as the pump and nozzle pressure changes.
N.B. - The values given in the table are approximate, since the nozzle deliveries can vary
by ± 5%. Also, for burners with a preheater, the fuel flow rate decreases by approximately
10%.
Table. 5
Pump pressure kg/cm
NOZZLE
8
9
G.P.H.
0.40
1.36
1.44
0.50
1.70
1.80
0.60
2.04
2.16
0.65
2.21
2.34
0.75
2.55
2.70
0.85
2.89
3.06
1.00
3.40
3.61
Delivery at nozzle outlet in kg/h
eco
bar
Pump
Head
Nozzle
pressure
adjustment
Angle
Code
Bar
L
60°
35601320
10
22
2
10
11
12
13
1.52
1.59
1.67
1.73
1.90
1.99
2.08
2.17
2.28
2.39
2.50
2.60
2.47
2.59
2.71
2.82
2.85
2.99
3.12
3.25
3.23
3.39
3.54
3.68
3.80
EN
Air
adjustment
Mark
11
14
1.80
2.25
2.70
2.92
3.37
3.82
49
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