Baxi Duo-tec Combi HE A Range User's Operating Instructions & Important Warranty Information

Gas fired wall mounted condensing combination boiler
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User's Operating Instructions &
Important Warranty Information
Duo-tec Combi HE
Range
A
Gas Fired Wall Mounted Condensing
Combination Boiler
Baxi Duo-tec Combi 28HE achieved the top score
of 34 boilers tested in a recent Which? report.
Please keep these instructions in a safe place.
If you move house, please hand them over to the next occupier.
© Baxi Heating UK Ltd 2008

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Summary of Contents for Baxi Duo-tec Combi HE A Range

  • Page 1 User’s Operating Instructions & Important Warranty Information Duo-tec Combi HE Range Gas Fired Wall Mounted Condensing Combination Boiler Baxi Duo-tec Combi 28HE achieved the top score of 34 boilers tested in a recent Which? report. Please keep these instructions in a safe place. If you move house, please hand them over to the next occupier.
  • Page 2: Table Of Contents

    Contents Section Page Natural Gas Quick Reference Guide Baxi Duo-tec Combi 24 HE G.C.N 47 075 35 Troubleshooting Baxi Duo-tec Combi 28 HE G.C.N 47 075 36 Repressurising System Baxi Duo-tec Combi 33 HE G.C.N 47 075 37 Baxi Duo-tec Combi 40 HE Clearances G.C.N 47 075 38...
  • Page 3: Quick Reference Guide

    1.0 Quick Reference Guide ON/OFF/Reset Display Central Heating Domestic Hot Water System Pressure Gauge Position of Selector Switch Temperature Control Temperature Control Optional Timer OFF Position Central Heating & Hot Water Reset The boiler will not operate. Both Heating & Hot Water will operate. Hold for approx 5 seconds and release.
  • Page 4: Troubleshooting

    Boiler not working 2.0 Troubleshooting START Make sure the gas supply is Is the ( ) or ( ) light on Is the ON/OFF/Reset turned ON and check if other and the ( ) on ? Select Switch in the gas appliances are operating ) position ? (e.g.
  • Page 5 2.0 Troubleshooting Is the Timer ON and calling for Is the Room Thermostat (if heat ? fitted) set high enough ? Typical examples of external timer CH ON CH OFF Turn Room Thermostat to maximum setting (typical example shown). Ensure timer is set for Central Heating ON (see any instructions supplied with timer).
  • Page 6: Repressurising System

    3.0 Repressurising System Central Heating System Pressure 1. The normal operating water pressure is between 1 and 2.5 bar (Fig. 1). If the pressure exceeds 3 bar the safety pressure valve will operate and a fault is indicated. Contact your installer. 2.
  • Page 7: Clearances

    4.0 Clearances For your Safety 5mm Min 450mm 5mm Min 1. This appliance must have been installed in accordance with the manufacturer’s instructions and the regulations in force. 200mm Min (300mm Min if 2. Any modification that may interfere with the normal using 80/125mm operation of the appliance without express written flueing system...
  • Page 8: Care Of The Boiler

    5.0 Care of the Boiler Cleaning the Outer case The painted panels should be wiped with a damp cloth and then dried completely. DO NOT USE ABRASIVE CLEANING AGENTS. Protection & Precaution 1. The boiler incorporates an integral frost protection feature that will operate in both modes.
  • Page 9: Legislation

    6.0 Legislation Installation, Commissioning, Service & Repair 1. This appliance must be install in accordance with the manufacturer’s instructions and the regulations in force. Read the instructions fully before installing or using the appliance. 2. In GB, this must be carried out by a competent person as stated in the Gas Safety (Installation &...
  • Page 10: Notes

    7.0 Notes © Baxi Heating UK Ltd 2008...
  • Page 11: Emergency

    8.0 Emergency Warning ! If you smell gas Turn off the gas supply at the meter and call your gas supplier immediately. It is possible to isolate the boiler and at the isolating valve (Fig. 7). In GB, Transco operate a 24 hour emergency service and the telephone number will be listed in your telephone directory.
  • Page 12: Warranty & Service

    Please complete the boxes below 9.0 Warranty & Service Serial Number Standard Warranty Terms & Conditions To activate your second year free warranty you must register your boiler with heateam the service division of Baxi Heating UK Ltd either by completing and returning the registration card or calling our telephone registration line on 0800 731 1599.

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