Ariston HS C 24 FF NG Installation And Servicing page 45

INDEX
Overview............................................................................ 46
Advice for the installer ........................................................ 46
Safety regulations ............................................................... 47
Product description .......................................................... 49
Control Panel ...................................................................... 49
Display ................................................................................ 49
Overall wiew ....................................................................... 50
Overall dimension ............................................................... 50
Minimum clearances........................................................... 50
Installation ......................................................................... 51
Before installing the appliance............................................ 51
Gas Connection .................................................................. 51
Water connection ................................................................ 52
View of the boiler connections ............................................ 52
Residual Head of the boiler ................................................ 52
Excessive pressure device ................................................. 52
Cleaning the heating system .............................................. 52
Water circuit diagram .......................................................... 52
Connecting the flue............................................................. 53
Table of flue gas exhaust duct lengths ............................... 54
Type of air suction/flue gas exhaust ducting....................... 54
Electrical connection........................................................... 55
Power supply cable ............................................................ 55
Peripheral unit connection .................................................. 55
Room Thermostat connection ............................................ 55
Electrical diagram ............................................................... 56
Commissioning ................................................................. 57
Initial procedures ................................................................ 57
Ignition procedure ............................................................... 57
First Ignition ........................................................................ 57
Dearation cycle ................................................................... 57
Checking the gas settings .................................................. 58
Adjustment the Maximum Heating power ........................... 59
Soft Light adjustment .......................................................... 59
Ignition Delay adjustment ................................................... 59
Checking maximum absolute heating power ...................... 59
Table summarising changes ............................................... 59
Gas changeover ................................................................. 59
Boiler protection devices................................................. 60
Safety shut-off .................................................................... 60
Shutdown............................................................................ 60
Malfunction warning............................................................ 60
Anti-freeze function............................................................. 60
Table summarising error codes .......................................... 61
Combustion Analysis .......................................................... 61
Product of combustion Discharge Monitoring ..................... 61
Technical area ................................................................... 62
Maintenance ...................................................................... 64
Instruction for opening the casing and performing
an internal inspection....................................................... 64
General comments ............................................................. 65
Operational test .................................................................. 65
Draining procedures ........................................................... 65
Information for the user ...................................................... 65
Disposal and recycling........................................................ 66
Data Plate Symbol .............................................................. 66
Technical Information ...................................................... 67