Condensate Drain Connection - Ferroli ATLAS D ECO 34 COND SI UNIT Instrucciones De Uso, Instalación Y Mantenimiento

3.7 Condensate drain connection

The unit's condensate drain must be connected to a suitable disposal system. Comply
with the specific local and national regulations on discharging condensate water into the
waste water disposal system. For boilers not using exclusively low-sulphur gas oil (S
content<50 ppm) make sure to provide for a suitable condensate neutralisation device.
Connect the condensate drain pipe located at the back of the boiler (ref. A - fig. 24) to
the neutralisation device connected to the waste water system. The condensate dis-
charge pipes must be acidproof and installed sloping at least 3° towards the drain, with-
out any constrictions and obstructions.
B
IMPORTANT. Fill the trap with water before starting the unit.
ATTENTION: The unit must never be operated with the trap empty!
Periodically check the water in the trap.
fig. 24 - Condensate drain
3.8 Conversion of boiler with burner to sealed chamber
B
ATTENTION: The connection with separate pipes indicated here can be done
only and exclusively with the sealed chamber kit.
A kit is available on request for converting the boiler with burner to sealed chamber. This
conversion allows the air necessary for combustion to be sucked directly from the out-
side.
For installation, refer to the instructions contained in the kit.
fig. 25 - Sealed chamber conversion kit
After installation, the unit becomes a "C type" with sealed chamber and forced draught.
The air inlet and fume outlet must be connected to one of the extraction/suction systems
specified below. The unit is approved to operate with all the Cxy flue configurations given
in these instructions. Some configurations may be expressly limited or not permitted by
law, standards or local regulations. Before proceeding with installation, check and care-
fully observe the above instructions. Also, comply with the provisions on the positioning
of wall and/or roof terminals and the minimum distances from windows, walls, ventilation
openings, etc.
Only use ducts in stainless steel, suitable for use with oil-fired condensing heat
A
generators.
34
EN
ATLAS D ECO 34 COND SI UNIT
Connection with separate pipes
fig. 26 - 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 SECTION with test point
TERMINAL air, wall
Ø 100 REDUCTION from Ø80 to Ø100
TERMINAL air, wall
4. SERVICE AND MAINTENANCE
All adjustment, conversion, commissioning and maintenance operations described be-
low must only be carried out by Qualified Personnel (meeting the professional technical
requirements prescribed by current regulations) such as those 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.
cod. 3541Q471 - Rev. 00 - 09/2019
eq
adjustment
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
for condensate drain
TEE for condensate drain
fumes, wall with antiwind
FLUE Split air/fumes 80/80
Fume outlet only Ø80
from Ø100 to Ø80
PIPE 1 m M/F
BEND 45° M/F
90° M/F
fumes, wall with antiwind
= Air / = Fumes)
(equivalent metres) of every com-
Separate ducts
ATLAS D ECO 34 COND SI UNIT
25 m
eq
Losses in m
eq
Air Fume exhaust
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