Commissioning

S Plan Wiring Diagram

Hot Water	*Terminals
Cylinder Thermostats	shown are for the ARISTON
	Unvented

Note: Y plan system not suitable. See notes on page 25

Page 27

Image 27

Ariston E-COMBI 24 30 38 manual Commissioning

Contents

Combi 24/30/38 System24/30 Overview InstallationMaintenance Maintenance guide To the Installer OverviewBenchmark Scheme Advice for the installer Symbols used on the data plateCE labelling Personal injury caused by knocks, stumbling etc Safety regulationsNoisiness during operation Personal injury caused by falling from a height Control panel Product description Overall view Flue connector W. Flow switch Manual air vent Minimum clearances Overall Dimensions Model E-COMBI Technical Data Model E-SYSTEM Installation Boiler is equipped with a stainless steel heat exchanger Flushing and Water TreatmentSystem Controls Location Condensate Discharge Installing the Boiler Connecting the boiler to the systemMethod of positioning the boiler on the wall Safety Valve Discharge and Condense Outlet Gas connection Is connected to the 3 bar safety relief valveConnection for Filling Loop Mbar Condensate trap Circuit filter Water circuit diagramManual air vent Burner Secondary heat exchanger Pressure relief valve By-pass Connecting the Flue Vertically from a terminal on the same wall180 2x Seals 60 / 100 Horizontal ContentsFitting the Coaxial Flue 4x Screws Fitting the Coaxial Flue Ø 60 / 100 Vertical Fitting the 5 Flue Ø 80 / 125 Horizontal/vertical Fitting the Twin Pipe Ø80 120 180 Combustion air intake from outside Table of flue gas exhaust duct lengthsType of air suction/flue gas exhaust ducting Exhaust-air m Type 120 Power supply cableElectrical connections Peripheral unit connection Room Thermostat / Remote Clock Connection Connector TA on Terminal block Display Electrical diagram Commissioning Filling of the DHW System Combi only Initial preparationElectricity supply Filling the Heating System Analyse the combustion see First ignition operationMeasure the gas inlet pressure. standing + warming pressure Check the type of gas and change the gas if necessary Irst ignition Setting Regulating the central heating ignition delayAdjust the central heating ignition delay Adjust the setting on the front panel Minimum gas flow combustion analysis Checking the gas settingGas setting Test function and combustion analysis Boiler protection devices Maintenance Tools Time Maintenance guideGeneral access Min Open the control box as above Remove the fuse Control box access Tools Time MinElectrical unit Fuse Tools Time Display P.C.B Tools Time Main P.C.B Tools Time Hydraulic Unit Right hand hydraulic block assembly Draining Tools Time Way valve unit Tools Time Primary water pressure sensor Tools Time Automatic air vent Tools Time Pump Tools Time Filter Tools Time W. Flow Switch assembly E-COMBI Tools Time Secondary Heat Exchanger E-COMBI Tools Time Left hand Hydraulic block assembly Unscrew the condense trap from the condense body Condensate Trap Tools Safety valve Time Temperature Sensor By-Pass Assembly Tools Time Changer Manual Air vent Tools TimeMain Heat Exchanger Tools Time Isolate the gas supply. Remove the four Fan Burner unit Electrodes Spark generator Burner Power Length Venturi Fan Gas valve Central heating filter Annual Maintenance Plate heat exchangerBy-pass & Safety valve Flow switch operation Error Fault finding Overheat InsufficientProbe problem Eeprom Error GAS Boiler System Commissioning Checklist Service 5 Date Service ProviderService 1 Date Service 3 Date Short List 420010275800