Installation & Servicing Instructions - ATAG | 2015-09-28¢  Installation Servicing instructions ATAG

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    I n s t a l l a t i o n & S e r v i c i n g Instructions

    These instructions are to be retained by the user.

    XL70 XL110 XL140

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    Version: from sv 4.1 05-2013

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    Content

    1 Introduction .............................................................................................................................................4 2 Regulations ............................................................................................................................................7 3 Scope of delivery ....................................................................................................................................9 4 Description ...........................................................................................................................................10 5 Installation and mounting ..................................................................................................................... 11 5.1 Wall-mounted in line .............................................................................................................................12

    5.2 Free-standing in line .....................................................................................................................13 5.3 Free-standing back to back ..........................................................................................................14 5.4 Connecting the boiler ...................................................................................................................15

    6 Hydraulic and gas line system ..............................................................................................................16 6.1 Heating system ............................................................................................................................16 6.2 Expansion vessel .........................................................................................................................17 6.3 Water quality ................................................................................................................................17 6.4 Gas line ........................................................................................................................................19 6.5 Condensate drain .........................................................................................................................20 6.6 Hot water supply ..........................................................................................................................22

    7 Flue gas system ...................................................................................................................................23 7.1 Parallel boiler connection .............................................................................................................24 7.2 Concentric boiler connection ........................................................................................................24 7.3 Connecting the flue gas outlet/air supply system .........................................................................25 7.4 Individual flue gas outlet ...............................................................................................................25 7.5 Collective flue gas outlet ..............................................................................................................28 7.6 Condensate vent collective flue gas system ................................................................................31

    8 Electrical connections ...........................................................................................................................32 8.1 External controls ..........................................................................................................................34 8.2 Wiring diagram .............................................................................................................................36

    9 Boiler control ........................................................................................................................................38 9.1 Operational status ........................................................................................................................39 9.2 Operation .....................................................................................................................................39 9.3 Commissioning .............................................................................................................................40 9.4 Filling heating system ...................................................................................................................43

    10 Basic settings .......................................................................................................................................45 11 Parameters ...........................................................................................................................................47

    11.1 Activate factory settings ...............................................................................................................50 12 Put out of operation .............................................................................................................................50 13 Inspection and maintenance ................................................................................................................51

    13.1 Maintenance intervals ..................................................................................................................51 13.2 Checks prior to commissioning ....................................................................................................51 13.2.1 Pollution check ..................................................................................................................52 13.2.2 Control O2 .........................................................................................................................53 13.3 Maintenance activities ..................................................................................................................54 13.4 Counter running hours .................................................................................................................57 13.5 Warranty .......................................................................................................................................57

    14 Error report ...........................................................................................................................................58

    Annex A Technical specifications ................................................................................................................59 Annex B System water additives ................................................................................................................60 Annex C Dimensions ..................................................................................................................................61 Annex D Resistance table sensors.............................................................................................................66 Annex E Declaration of conformity .............................................................................................................67 Annex Benchmark commissioning checklist and service record .............................................................68

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    1 Introduction

    These instructions describe the functioning, installation, use and primary maintenance of ATAG central heating boilers for the United Kingdom and Ireland. Where necessary the different regulations for each country are separately described.

    These instructions are intended for the use of Gas Safe registered installers or registered Bord Gais installers in connection with the installation and putting into operation of ATAG boilers. It is advisable to read these instructions thoroughly, well in advance of installation. Separate instructions for use are supplied with the boiler for users of ATAG central heating boilers. ATAG is not liable for the consequences of mistakes or shortcomings which have found their way into the installation instructions or user’s manual. Further, ATAG reserves the right to alter its products without prior notification.

    When delivering the boiler, give the customer clear instructions concerning its use; present the customer with the user’s manual and card.

    With regard to installing flue systems and/or external controls, we refer you to the supplier involved.

    Each boiler is fitted with an identification plate. Consult the details on this plate to verify whether the boiler is compliant with its intended location, e.g.: gas type, power source and exhaust classification.

    On completion of the installation, the installer or commissioning engineer must fill out and complete the Commercial Commissioning/Service Sheet supplied with the boiler and hand this to the customer for future recor

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