Ariston E-COMBI 24 30 38 manual Overview, Installation, Commissioning, Maintenance guide

INDEX
Overview	3
General Information	3
Advice for the Installer	4
CE Labelling	4
Data Plate Symbols	4
Safety Regulations	5
Product description	6
Control Panel	6
Overall View	7
Overall Dimension	8
Minimum Clearances	8
Technical Information	9
Installation	11
Reference Standards	11
Flushing and water treatment	12
System Controls	12
Location	12
Condensate Discharge	13
Installing the Boiler	14
Method of positioning the boiler on the wall	14
Connecting the boiler to the system	14
Safety valve discharge and Condensate Outlet	15
Gas Connection	15
Water Connection	15
Instructions for Opening the Casing and Performing an
Internal Inspection	16
Water circuit diagram	17
Connecting the Flue	18
Fitting the Coaxial Flue (Ø 60/100 Horizontal)	19
Fitting the 5” Flue (Ø 80/125 Horizontal / Vertical)	20
Fitting the Coaxial Flue (Ø 60/100 Vertical)	20
Fitting the Twin Pipe (Ø 80/80)	21
Table of flue exhaust duct lenghts	23
Type of air suction/flue gas exgaust ducting	23
Electrical Connections	24
Peripheral Unit Connection	24
Room Thermostat Connection	25
Electrical Diagram	26
Commissioning	28
Initial Preparation	28
Electricity Supply	28
Filling the Heating System	28
Filling of the DHW System (Combi only)	28
Gas Supply	28
Water Treatment	28
First Igniton Operation	29
First Ignition	30
Adjust the C.H. Ignition delay	30
Regulating the maximum C.H. power & Soft Ignition	30
Test Function and Combustion Analysis	31
Maximum gas flow combustion analysis	31
Minimum gas flow combustion analysis	31
Gas setting	31
Boiler Protection Devices	32
Boiler Protection Devices	32
Safety shut-off	32
Shutdown	32
Anti-Frost Device	32
Table summarising error codes	32

Maintenance	33
General Comments	33
Oprational Test	33
Draining procedures	33
Cleaning the primary exchanger	33
Combustion analysis	33
Maintenance guide	34
General Access	34
Electrical Unit	35
Control box access	35
Fuse	35
Main P.C.B	36
Display P.C.B	36
Hydraulic Unit	37
Right hand hydraulic block assembly	37
3 Way valve unit	38
Draining	38
Automatic air vent	39
Primary water pressure sensor	39
Pump	40
C.H. Filter	41
D.H.W. Flow Switch assembly	41
Left hand Hydraulic block assembly	42
Secondary Exchanger	42
Condensate Trap	43
Safety valve	43
By-pass assembly	44
Temperature sensor	44
Manual air vent	45
Main heat exchanger	45
Burner Unit	46
Spaeck generator	47
Electrodes	47
Burner	48
Fan	49
Gas valve	50
Annual Maintenance	51
Fault Finding	52
Benchmark Commissioning Checklist	53
Benchmark Service Interval Record	54
Spare Parts Short List	55