Baxi COMBI 105 HE User Operating Instructions Manual
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Baxi COMBI 105 HE User Operating Instructions Manual

Gas fired wall mounted condensing combination boiler
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Download this manual See also: Instructions for Installation and Servicing, User's Operating and Instruction Manual
User's Operating Instructions &
Important Warranty Information
Baxi Combi 105 HE
Gas Fired Wall Mounted
Condensing Combination Boiler
Please keep these instructions in a safe place.
If you move house, please hand them over to the next occupier.
© Baxi Heating UK Ltd 2007

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Summary of Contents for Baxi COMBI 105 HE

  • Page 1 User’s Operating Instructions & Important Warranty Information Baxi Combi 105 HE Gas Fired Wall Mounted Condensing Combination Boiler Please keep these instructions in a safe place. If you move house, please hand them over to the next occupier. © Baxi Heating UK Ltd 2007...

  • Page 2: Natural Gas

    Natural Gas Baxi Combi 105 HE G.C.N 47 075 18 Where fitted, user label for optional timer to be applied here © Baxi Heating UK Ltd 2007 All rights reserved. No part of this publication may The boiler meets the requirements of Statutory Instrument “ The...

  • Page 3: Benchmark Commissioning Checklist

    Legislation IMPORTANT - Installation, Commissioning, Service & Repair This company declare that no substances harmful to health are contained in the appliance or used during appliance This appliance must be installed in accordance with the manufacturer’s instructions and manufacture. the regulations in force. Read the instructions fully before installing or using the appliance.

  • Page 4: Servicing Your Appliance

    1.0 Warnings In an Emergency If a water or gas leak occurs or is suspected, the boiler can be isolated at the inlet valves as follows; 1. Using a suitable open ended spanner, turn the square nut on the gas tap through 90° ( turn) in a clockwise direction to isolate the gas supply at the boiler (Fig.
  • Page 5 2.0 Introduction Introduction 1. Your Baxi Combi 105 HE is a gas fired, room sealed, powered flue condensing combination boiler, providing central heating for your home and mains fed domestic hot water to taps and shower. It is fully automatic and does not have a pilot light. Boiler frost protection and pump protection are integral features of the appliance.

  • Page 6: Operating Boiler

    3.0 Operating the Boiler Operating the Boiler 1. Ensure that the electricity and gas supplies are turned on. Check that the central heating pressure is between 0.5 and 1.0 bar (Fig. 4). 2. Turn the On/Off/Reset selector switch either anti- clockwise from the off position (Fig.

  • Page 7: Temperature Control

    Fig. 11 Safety Thermostats 1. Your Baxi Combi 105 HE is fitted with additional safety devices, which shut down the boiler in the event of the system, the boiler or the flue overheating. The...

  • Page 8: Air Flow Monitor

    3.0 Operating the Boiler Air Flow Monitor Pump/Low Sensor Fault Pressure Neon Neons 1. The boiler is fitted with an air pressure sensing device. Air Flow Monitor Neon This monitors the flue system. 2. If the neon illuminates ( ) it indicates that the flue or flue terminal is blocked or obstructed in some way, or that there is an internal fault.

  • Page 9: Central Heating System Pressure

    3.0 Operating the Boiler Pressure Gauge Central Heating System Pressure 1. The water pressure in the central heating system is indicated by the pressure gauge. 2. With the system cold and the boiler not operating the Fig. 15 pressure should be between 0.5 and 1.0 bar. During Normal Pressure (when cold) operation the pressure should not exceed 2.5 bar, and will normally be between 1.0 and 2.0 (Figs.

  • Page 10: Clearances Around Boiler

    4.0 Clearances and Check List 20mm/5mm Min See * NOTE: 450mm 5mm Min Clearances around the Boiler (Figs. 20 & 21) 1. The minimum clear spaces needed around the boiler 200mm Min measured from the casing are as follows: 200mm Bottom 200mm Left Side...

  • Page 11: Care Of The Boiler

    5.0 Care of the Boiler Cleaning the Outercase The painted panels should be wiped with a damp cloth and then dried completely. DO NOT USE ABRASIVE CLEANING AGENTS. Spare Parts 1. Once outside the guarantee period any spare parts may be obtained through approved Baxi Heating UK Ltd stockists if required.

  • Page 12: Warranty And Service

    Please complete the boxes below 9.0 Warranty & Service Serial Number Standard Warranty Term & Conditions 12 Months Free Warranty - register today To receive your 12 months free warranty please complete the form supplied with the boiler or simply call heateam, the service of Baxi Heating UK Ltd on 08706 000 653.

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