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Bosch WORCESTER Greenstar HIU User Instructions

Heat interface unit for connection to a district heating system supplying heating and domestic hot water
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User instructions
Heat Interface Unit
Greenstar HIU, HIU E, HIU E Plus & HIU KE Plus
For connection to a district heating system supplying heating and domestic hot water
6720810422-00.1Wo
UK

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  Summary of Contents for Bosch WORCESTER Greenstar HIU

  • Page 1 User instructions Heat Interface Unit Greenstar HIU, HIU E, HIU E Plus & HIU KE Plus For connection to a district heating system supplying heating and domestic hot water 6720810422-00.1Wo...
  • Page 2: Table Of Contents

    Integral heat meter menu (if fitted) ....6 production. Worcester, Bosch group has led the field in innovative heating and hot water appliance design and performance for 50 years.
  • Page 3: Key To Symbols And Safety Instructions

    Do not modify the appliance in any way. A numbered step in an action sequence Worcester, Bosch Group accepts no liability arising from any A sequence of numbered steps or actions carried out in a such actions. This does not affect your statutory rights.
  • Page 4: General Information

    General information General information The appliance provides domestic hot water and central heating For your own records to properties that are serviced from district heating or central Please ensure that the Commissioning Checklist has been boiler plants. The appliance consists of two heat exchangers, completed by your installer or service engineer.
  • Page 5: Integral Heat Meter Display (If Fitted)

    Integral heat meter display (if fitted) Integral heat meter display (if fitted) Fig. 2 Integral heat meter display Item Description Item Description Optical sensor Cooling use • Not used • Not used Monthly value index Additional pulse input 1 & 2 •...
  • Page 6: Integral Heat Meter Menu (If Fitted)

    Integral heat meter menu (if fitted) Integral heat meter menu (if fitted) The heat meter display allows the energy [1], set day [2], volume [3], service [4] and error codes [5] to be displayed. The default display screen is the Energy display. To access the different top level displays: ▶...
  • Page 7 Integral heat meter menu (if fitted) >2 s >2 s >2 s >2 s >2 s 6720810422-02.1Wo Fig. 3 Menu structure Greenstar HIU – 6 720 810 422 (2015/05)
  • Page 8: Clearances

    Clearances Clearances Your installer will have provided adequate space around the Compartment clearances appliance for safety and maintenance access. If the appliance is to be fitted in a compartment, the following minimum clearances for the compartment dimensions apply. CAUTION: Restricted space This is in addition to the normal maintenance clearances.
  • Page 9: Your Guarantee

    The householder may be asked to prove the date of installation, that the appliance was correctly commissioned and, where appropriate, the first year's service has been carried out to the satisfaction of Bosch Thermotechnology Ltd., when requested. These should be documented as a part of the Commissioning Checklist.
  • Page 10: Fault Or Breakdown

    In the event of a appliance fault or breakdown please contact Worcester, Bosch Group appointments team on 0330 123 9339. Your advisor will arrange for an engineer to call with the Telephone: minimum of delay; under normal circumstances this will be...
  • Page 11: Environment/Disposal

    Environmental protection is a fundamental corporate strategy • Room thermostats/programmable room thermostats of the Bosch Group. The quality of our products, their economy – Reducing the temperature setting by 1 °C can reduce and environmental safety are all of equal importance to us and...
  • Page 12 0330 123 9119 TRAINING: 0330 123 0166 SALES: 0330 123 9669 Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 0330 123 9559 Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. worcester-bosch.co.uk 6 720 810 422 (2015/05)