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The energy you need
Operating instruc-
tions
Ultimate 3
25s
GB, IE

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Summary of Contents for Glow-worm Ultimate 3 25s

  • Page 1 The energy you need Operating instruc- tions Ultimate 3 GB, IE...
  • Page 2: Table Of Contents

    Contents Contents Care and maintenance ....13 Maintenance ........ 13 Safety ..........3 Caring for the product ....13 Action-related warnings ....3 Checking the condensate drain Intended use ........3 pipework and tundish....13 General safety information..... 4 Decommissioning...... 13 Notes on the documentation ..
  • Page 3: Safety

    Safety 1 1 Safety ral heating installations and for hot water generation. 1.1 Action-related warnings Intended use includes the fol- Classification of action-re- lowing: lated warnings – observance of the operating The action-related warnings instructions included for the are classified in accordance product and any other system with the severity of the pos- components...
  • Page 4: General Safety Information

    1 Safety 1.3 General safety ▶ Do not use any electrical information switches, mains plugs, door- bells, telephones or other 1.3.1 Installation by skilled communication systems in tradesmen only the building. The installation, inspection, ▶ If it is safe to do so, close the maintenance and repair of the emergency control valve or product, as well as the gas ratio...
  • Page 5 Safety 1 – The product itself flue gas may escape into the room air. – to the gas, air, water and electricity supplies ▶ In order to operate the – to the entire flue gas install- product, ensure that the con- ation densate siphon is always full.
  • Page 6: Notes On The Documentation

    1 Safety lead to corrosion on the product 2 Notes on the and in the air/flue pipe. documentation ▶ Ensure that the supply of 2.1 Observing other applicable combustion air is always free documents of fluorine, chlorine, sulphur, ▶ You must observe all operating instruc- dust, etc.
  • Page 7: Product Description 3

    (1) and in the short operating 3.2 Benchmark instructions (2) (→ Page 7). Glow-worm is a licensed member of the 3.4 Information on the Benchmark Scheme. identification plate Benchmark places responsibilities on both manufacturers and installers.
  • Page 8: Overview Of The Operator Control Elements

    3 Product description 3.6 Description of the display Information Meaning on the identi- fication plate Type: Xx3(x) Approved flue gas connec- tions Maximum water pressure in heating mode Maximum water pressure in hot water handling mode V/Hz Electric connection Max. electrical power con- Operating in- Display showing sumption...
  • Page 9: Description Of Button Functions

    Operation 4 3.8 Timer Symbol Meaning Heating mode You can control the heating mode using the timer. – Permanently on: Heating mode activated Position for Functionality – Flashing: Burner on in the selection heating mode switch Display flashing: Heating mode permanently –...
  • Page 10: Basic Display

    4 Operation 4.1.2 Starting up the product Note If the heating flow temperature is shown in the display, press and hold the buttons at the same time for longer than five seconds, or temporarily deactivate heating mode in order to display the pressure. ▶...
  • Page 11: Selecting The Operating Mode

    Operation 4 4.7 Setting the heating flow 2. Slowly open the filling cock, as shown to you by the competent person. temperature 3. Fill with water until the required filling Conditions: Temperature controlled by the boiler, pressure is reached. with heating mode activated 4.
  • Page 12: Setting The Timer

    4 Operation 4.11 Frost protection 1. Press the button to set the tem- perature. 4.11.1 The product's frost 2. Press the button to confirm. protection function 4.9 Setting the timer The frost protection function switches on the boiler and the pump as soon as the Applicability: Timer, Great Britain protection temperature in the heating cir- cuit is reached.
  • Page 13: Troubleshooting

    Troubleshooting 5 6.2 Caring for the product Conditions: If you are away from home for a pro- longed period Caution. ▶ Contact a qualified competent person, Risk of material damage who can completely drain the system or caused by unsuitable clean- protect the heating circuit by adding a ing agents.
  • Page 14: Permanently Decommissioning The Product

    9.2 Customer service For contact details for our customer ser- vice department, you can write to the ad- dress that is provided on the back page, or you can visit www.glow-worm.co.uk. Operating instructions Ultimate 3 0020239563_01...
  • Page 15: Appendix

    Appendix Appendix A Operator level – overview Setting level Values Unit Increment, select Factory set- tings Min. Max. Heating installation Pressure in the heating in- Current value stallation ℃ Heating flow temperature Current value Preset in the system B Troubleshooting Fault Cause Measure...
  • Page 16 Appendix Fault Cause Measure Product does not After three successive failed ignition Press the button. The product start up: attempts, the system switches to fault carries out a new ignition attempt. mode (fault code: F.28). If the ignition problem is not rec- –...
  • Page 20 Publisher/manufacturer Glow-worm Nottingham Road ‒ Belper ‒ Derbyshire DE56 1JT Telephone 01773 824639 ‒ Technical helpline 0330 100 7679 After sales service 0330 100 3142 www.glow-worm.co.uk 0020239563_01 0020239563_01 ‒ 05.08.2019 © These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only with the manufacturer's written consent.

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