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For aiM 65 models:
1.
Reducer to T1 "- 1" - 1 "
2.
1"- 1" threaded connection
3.
1"- 3/4" - 1 "T reducer
4.
Safety relief valve at 4.5 bar
For aiM 85-115-150 models:
1.
1 ¼ "- 1" - 1 ¼ "T reducer
1 "- 1" threaded connection
2.
1 "- 3/4" - 1 "T reducer
3.
4.
Safety relief valve at 6 bar
1
Package Contents
All water components must be assembled by certified and
properly trained personnel, as well as any other accessories
included in the package or other equipment additional /
external present in this manual. Do not leave that others
assemble or modify the installation.
Boiler
As a safety precaution, do not remove the panel front or side
of the boiler while it is in function. The warranty of the device
automatically expires if any previous attempts at open the
panels.
Only authorized RINNAI technicians can carry out such
operations.
Both technical staff and private users must not insert any
•
part of the body into the filler suction (shown below).
Do not obstruct the entrance to the Venturi tube with small
•
objects.
Make sure that no small objects, such as shells, gaskets or
•
pieces of plastic are left behind the boiler assembly before
closing the panels front and side (during assembly).
2
3
4
Connection to
the expansion
vessel
Installation instructions
Heat exchanger
Your device is equipped with a heat exchanger, highly
performing in mixing the right ratio of gas / air and maintain
the right combustion values for a optimal operation. The
exchanger burner (ISOTHERMIC for aiM 65, and DUO for aiM
85, 115, 150) involves the use of bluejet® technology.
The most obvious advantages of this exchanger are:
Systematic flame stabilization,
•
regulation of inlet pressure fluctuations from gas pipeline
•
and use of fuel gas in the more effective way;
• Strong cooling of the combustion gases it generates
•
condenses and allows to obtain a high yield.
•
Fig.A: AiM 65 heat exchanger (Isothermic)
Fig.B: AiM 85, 115, 150 heat exchanger (Sermeta DUO)
Periodic maintenance of your boiler must be carried out
annually. Do not forget to perform it by contacting i RINNAI
Technical Assistance Centers. One of the most important
aspects of boiler maintenance is keeping clean the passages
of the heat exchanger. It is recommended to use
Sentinel brand cleaning products for a long and efficient life
of your boiler. The table below lists these products with their
corresponding benefits.
General safety warnings
19
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