Beretta Exclusive GREEN HE R.S.I. Series Installer And User Manual page 6

EXCLUSIVE GREEN HE C.S.I. - R.S.I.
To Purge air from the heating system & boiler
We recommend carrying out the sequence of
operations below during installation and after
exceptional maintenance
1. Using a spanner open the manual air vent valve located above the air
box; the tube supplied with the boiler must be connected to the valve
to let out the water into a container.
2. Open the manual system filling valve
3. Switch on the boiler leaving the gas valve closed;
4. Use the room thermostat or the remote control panel to activate request
for heat so that the three-way will turn to heating
5. Activate request for hot water as follows:
turn on a tap for 30 seconds every minute so that the three-way cycles
from heating to domestic hot water and vice versa about ten times
(here the boiler will go into alarm as it lacks gas and will have to be reset
each time this happens
6. Continue the sequence until water only comes out of the manual air vent
valve; close the manual air vent valve at this point;
7. Make sure the system is at the correct pressure (1- 1.2 bar is ideal);
8. Close the manual system filling valve;
9. Open the gas valve and ignite the boiler
9 - FUMES EXHAUSTION AND BURNING AIR SUCTION
EXHAUSTION CONFIGURATIONS (Fig. 1.11-1.12)
Boiler is homologated for the following exhaustion configurations:
B23P-B53P - Suction in room and discharge outside
C13 - Concentric wall exhaustion. Pipes can separately start from boiler,
but outlets must be concentric or close enough to be subject to similar wind
conditions (within 50 cm)
C23 - Concentric exhaustion in common chimney (suction and exhaustion
in the same chimney)
C33 - #ONCENTRIC ROOF EXHAUSTION. /UTLETS LIKE #13
C43 - Exhaustion and suction in common separate chimneys, but subject
to similar wind conditions
C53 - 7ALL OR ROOF SEPARATE EXHAUSTION AND SUCTION IN DIFFERENT PRESSURE AREAS.
Exhaustion and suction must never be located on opposite walls
C63 - Exhaustion and suction with separately certified and sold pipes (1856/1)
C83 - Single or common chimney exhaustion and wall suction
C93 – Exhaust on roof (similar to C33) and air
Refer to regulations in force for exhaustion of combustion products.
Boiler is provided for without fume exhaustion/air suction kit, since forced
draught sealed chamber accessories can be used, as they better adapt to
installation characteristics.
&OR FUME EXTRACTION AND BURNING AIR RESTORATION IN BOILER, USE ORIGINAL PIPES OR
other EC-certified pipes with equivalent characteristics; check connection is
correct as shown on instructions fume accessories provided for with. More
appliances can be connected to a single chimney, provided that all appliances
are condensing type.
"FORCED OPEN" INSTALLATION (TYPE B23P-B53P, intake inside
and outlet outside) - Fumes outlet duct Ø 80 mm (Fig. 1.13)
The fumes outlet duct can be aimed in the most suitable direction for instal-
lation needs. To install follow the instructions supplied with the kit.
In this configuration, the boiler is connected to the Ø 80 mm fumes outlet
duct by means of a Ø 60-80 mm adaptor.
In this case, the combustion supporting air is taken from the room
which the boiler is installed, which must be a suitable and ventilated
technical room.
Non-insulated fumes outlet ducts are potential sources of danger.
0ROVISION MUST BE MADE FOR A 1% SLOPE OF THE FUMES OUTLET DUCT TOWARDS
the boiler.
Max length fumes
outlet duct Ø 80 mm
25 C.S.I.-R.S.I.
35 C.S.I.-R.S.I.
6
(Fig. 1.10)
Pressure drop for each
bend (45°/90°) [m]
50 m
60 m 1 / 1,5
INSTALLATION "SEALED" (TYPE C)
This boiler is a C-type appliance (sealed chamber) and must be safely
connected to fume exhaustion duct and burning air suction duct, both
terminating outside; This appliance cannot operate without these ducts.
Concentric outlets (Ø 60-100) (Fig. 1.14)
Concentric ducts may be placed in the most suitable direction for installation
requirements but special care must be taken as regards the and the length
of the Flue.
Horizontal
Max linear length concentric
25 C.S.I.-R.S.I.
35 C.S.I.-R.S.I.
Vertical
Max linear length concentric
25 C.S.I.-R.S.I.
35 C.S.I.-R.S.I.
linear length means without bends,
Allow 0.5 m per bend in total length calculation.
The Flue outlet pipe MUST SLOPE BY 1% TOWARDS the condensate collector (boiler)-
CAUTION
Exhaust fume outlets are potential hazards.
The boiler automatically adapts ventilation according to the type of
installation and the length of the duct.
Do not obstruct or narrow the combustion air inlet duct in any way.
To install follow the instructions supplied with the kit.
.
in
Pressure drop for each
duct Ø 60-100 mm bend (45°/90°) [m]
7,85 m
7,85 m
Pressure drop for each
duct Ø 60-100 mm bend (45°/90°) [m]
8,85 m
8,85 m
1,3 / 1,6
1,3 / 1,6