5Installation and ServicingDOCUMENT AMENDMENTSRelevant Installation changes implemented in this book from Mod Level ........ A01 (Mar 16) to A02 (Apr 16)The manufacturer reserves the right to vary specification without noticeFOR ANY TECHNICAL QUERIES PLEASE RING THEINSTALLER HELPLINE : 01482 498663NOTE. BOILER Restart PROCEDURE -To reset boiler, turn mode knob to restart position and immediately turn knob back to required setting.The boiler will repeat the ignition sequence if a heat demand is present.NOTES FOR THE INSTALLERPage 2 - ERP DATA TABLEDHW information updated.

Zanussi ULTRA COMBI 35 Installation And Servicing

Boiler Operation

Efficient Heating System Operation

Condensate Drain

Points for the Boiler User

Normal Operation Display Codes

Fault Codes

ULTRA COMBI 30

General

safe handling

gas supply

air supply

domestic hot water

mounting the boiler

flue terminal position

condensate drain

electrical connections

external wiring

commissioning and testing

initial lighting

Handing Over

SERVICING

Boiler Front Panel Removal / Replacement

Burner Removal & Cleaning

Cleaning the Heat Exchanger

Replacement Of Components

Burner Injector Replacement

Ignition Electrode Replacement

Flame Detection Electrode Replacement

Diverter Valve Actuator Replacement

PCB Replacement

Draining The Boiler

Pump Automatic Air Vent Replacement

Diverter Valve Body Assembly Replacement

CH Water Pressure Switch Replacement

Expansion Vessel Recharging & Replacement

FAULT FINDING

L2' - Ignition Lockout

L6' - False Flame Lockout

F3' - Fan Fault

F6' - Outside Sensor Fault

No Display

SPARE PARTS

BENCHMARK & COMMISSIONING

gas boiler system commissioning checklist

service record

ULTRA COMBI 35

Zanussi ULTRA COMBI 35 Installation And Servicing

Product

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