37
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
1.19 C9 ADAPTOR KIT INSTALLATION
is kit allows an Immergas appliance to be installed in “C
93
” conguration, with combustion air intake directly from the sha where the
ue gas exhaust is, obtained by means of a ducting system.
System composition
e system must be combined with the following components (sold separately) to be functional and complete:
- kit C
93
Ø 100 or Ø 125 version;
- rigid ducting Ø 60 and Ø 80 and exible Ø 50 and Ø 80 kit;
- ue exhaust kit Ø 60/100 or Ø 80/125 congured according to the installation and type of appliance.
Mounting the C
9
adapter kit (Fig. 30)
(Version Ø 125 only) before assembly check the gaskets are in the right position.
In the event component lubrication (already carried out by the manufacturer) is not sucient, remove the residual lubricant
using a dry cloth, then to ease tting coat the parts with common or industrial talc.
To encourage the removal of possible condensate forming in the exhaust pipe, tilt the pipes towards the boiler with a minimum
slope of 1.5%.
1. Mount the components of kit "C
9
" on the door (A) of the ducting system (Fig. 30).
2. (Version Ø 125 only) mount the anged adaptor (11) interposing the concentric gasket (10) on the appliance, tting it with the screws
(12).
3. Mount the ducting system as described in the relative instructions sheet.
4. Calculate the distances between the appliance drain and the bend of the ducting system.
5. Prepare the appliance ue system, making sure that the internal pipe of the concentric kit is tted up to the end stop in the ducting
system curve (Quota "X" Fig. 31), whereas the external pipe must reach the end stop of the adapter (1).
6. Mount the cover (A) complete with adaptor (1) and caps (6) on the wall.
7. Assemble the ue system to the ducting system.
Once all components have been assembled properly, the exhaust ue gas will be expelled via the ducting system; the combustion air for
normal boiler operation will be aspirated directly by the sha (Fig. 31).
C
83
C
S
A
28
Key (Fig. 28):
A - Intake
C - Minimum gradient 1.5 %
S - Exhaust
A
B
A
C
29
Ducting
ADAPTOR
(A) mm
SHAFT
(B) mm
SHAFT
(C) mm
Ø 60
Rigid
66 106 126
Ø 50
Flexible
66 106 126
Ø 80
Rigid
86 126 146
Ø 80
Flexible
103 143 163