Table of Contents
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Condensing boilers . . . . . . . . . . . . 2
Modular condensing boiler . . . . . . . . . 3
Packaging content. . . . . . . . . . . . . 3
Range overview
aiM 65 . . . . . . . . . . . . . . . . . 4
aiM 85, aiM 115, aiM 150 . . . . . . . . . . 5
Operational functios . . . . . . . . . . . . 6
Operation and main safety systems . . . . . . 7
Description of the function keys . . . . . . . 9
Technical specifications. . . . . . . . . . 11
Energy technical specifications . . . . . . . 12
Dimensions . . . . . . . . . . . . . . 13
Characteristic curve of the circulator . . . . . 15
Boiler pressure drops . . . . . . . . . . 16
Unpacking the generator . . . . . . . . . 17
Wall mounting and fixing . . . . . . . . . 17
Distances of respect . . . . . . . . . . . 17
Installation . . . . . . . . . . . . . . . 18
General safety warnings . . . . . . . . . 18
General safety warnings . . . . . . . . . 19
Messa in opera . . . . . . . . . . . . . 21
Feed water characteristics . . . . . . . . 22
Connection to the heating system. . . . . . 22
Gas supply circuit . . . . . . . . . . . . 25
Electrical connection . . . . . . . . . . . 27
Wiring diagram . . . . . . . . . . . . . 28
panel . . . . . . . . . . . . . . . . . 29
Flue systemt . . . . . . . . . . . . . . 30
Sizing of the battery flue system . . . . . . 32
Regulation and control system . . . . . . . 33
Accessing The Menus . . . . . . . . . . 34
End user menu parameters . . . . . . . . 34
Parameters Menu Commissioning . . . . . 35
Specialist Menu Parameters . . . . . . . . 36
Cascade connection . . . . . . . . . . . 37
Extension module . . . . . . . . . . . . 38
Fuel gas pressure control . . . . . . . . . 40
Rinnai Italia srl declines all responsibility for possible inaccuracies deriving from printing or transcription errors and reserves the right to make changes to its
products, without notice, that it deems necessary or useful without compromising their essential characteristics.
This edition cancels and replaces any previous edition.
. . . . . . . . . . . . 7
Check generator calibration . . . . . . . . 40
Gas valve adjustment . . . . . . . . . . 41
Gas conversion . . . . . . . . . . . . . 41
Maintenance . . . . . . . . . . . . . . 42
Front panel disassembly . . . . . . . . . 42
Disassembly of the side panels. . . . . . . 42
Disassembly of the heat exchanger . . . . . 43
Fault codes . . . . . . . . . . . . . . 44
Indicative diagrams of operation . . . . . . 45
Summary
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Table of Contents
