Robur AY, Руководство по установке, использованию и обслуживанию

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Heating engineer
Installation, use and maintenance manual – AY
23
3
Under no circumstances shall the installer be au-
thorised to carry out such operations.
3.3.5 Vertical pipes and condensate
▶
If needed, vertical gas pipes must be fitted with siphon
and discharge of the condensate that may form inside
the pipe.
▶
If needed, insulate the piping.
3.3.6
LPG pressure reducers
With LPG the following must be installed:
▶
A first stage pressure reducer, close to the liquid gas
tank.
▶
A second stage pressure reducer, close to the appli-
ance.
3.4
COMBUSTION PRODUCTS EXHAUST
Installation types
The appliance is approved for connection to a
combustion products exhaust duct for the types
shown in Table 1.1
p. 13.
3.4.1 Flue gas exhaust connection
▶
AY 35: Ø 80 mm
▶
AY 50: Ø 80 mm
▶
AY 100: Ø 80 mm (2 independent flue gas exhausts)
on the upper side of the boiler (Paragraph 1.2 p. 7).
The rain cover, supplied, must be mounted on the flue gas
exhaust pipe to protect the internal components of the
boiler (detail E, Figure 3.4 p. 23).
The combustion air is drawn from the outside of the cas-
ing by means of special louvres.
3.4.2
Flue gas exhaust kit
The appliance, supplied in B53P configuration, is stand-
ard supplied with a DN80 flue gas kit, to be set up by the
installer.
For the AY 100 appliance, the flue gas exhaust kit is double
and the kit must be installed on both thermal modules.
Figure 3.4 Flue gas exhaust kit
A Gasket of the flanged socket
B
Flanged socket Ø 60/80 mm
C Fixing screws of the flanged
socket
D Rain cover
E
Flue gas exhaust pipe
F Roof terminal
A
B
C
D
E
F
3.4.2.1
How to install the flue gas kit
The protection cover has the purpose of preventing
ingress of water and/or foreign matter into the ap-
pliance before installation of the flue gas kit. It is
therefore important to remove the protection only
upon completing installation of the kit.
Figure 3.4
p. 23:
1. Remove the protective cap on the top panel of the
appliance.
2. Check that the gasket G is correctly positioned on the
combustion chamber (Figure 3.5
p. 24).
3. Position the gasket A of the flanged socket B at the ap-
propriate holes for the fixing screws C.
4. Poistion the flanged socket B over the gasket A and se-
cure the assembly with the appropriate fixing screws
C.
5. Position the rain cover D on the flanged socket B, mak-
ing sure that it fits underneath the flue gas analysis
socket.
6. Insert the flue gas exhaust pipe E into the flanged
socket B.
7. Fit the terminal F on the extension pipe E inside the
dedicated socket.
Take care to fit the rain cover below the flue gas
analysis socket on the flanged socket in such a way
that it is still accessible.
It is important to check the correct positioning
of the gasket G positioned on the combustion
chamber (Figure 3.5
p. 24).