Contents Contents Decommissioning...... 13 Temporarily decommissioning Safety ..........3 the product........13 Action-related warnings ....3 Permanently decommissioning the product........13 Intended use ........3 Recycling and disposal..... 13 General safety information..... 4 Guarantee and customer Notes on the documentation ..7 service ........
Safety 1 1 Safety ing installations and for do- mestic 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 install- with the severity of the pos- ation components...
1 Safety ▶ Do not use any electrical 1.3 General safety 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...
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Safety 1 – to the entire condensate 1.3.5 Risk of death due to explosive and flammable discharge system – to the expansion relief valve materials – to the drain pipework ▶ Do not use the product in – to constructional condi- storage rooms that contain tions that may affect the explosive or flammable sub-...
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1 Safety ▶ Ensure that no chemical sub- stances are stored at the in- stallation site. 1.3.10 Cabinet-type casing Enclosing the product in cab- inet-type casing requires com- pliance with the applicable design instructions. ▶ Do not fit the casing on the product yourself.
▶ You must observe all operating instruc- tions enclosed with the system compon- ents. Glow-worm is a licensed member of the Benchmark Scheme which aims to im- 2.2 Storing documents prove the standards of installation and ▶ Keep this manual and all other applic- commissioning of domestic heating and able documents safe for future use.
3 Product description 3.3 Information on the data plate Information Meaning on the data The data plate is mounted on the under- plate side of the product at the factory. Nominal heat input range in Information Meaning heating mode on the data Nominal heat input range in plate domestic hot water mode...
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Product description 3 3.5.1 Description of the display Symbol Meaning Heating mode – Permanently on: Heating mode activated – Flashing: Burner on in heating mode Display flashing: – Switching on the product – Fault Setting confirmed Operating in- Filling pressure, Fault in the product formation additional in-...
4 Operation – Wait more than five seconds without 3.6 Operating levels pressing any buttons. The product has two operating levels: If a fault message is present, the basic The end user level contains information display switches to the fault code. and setting options that you require as the end user 4.3 Checking the heating system...
Operation 4 ▶ 4.6 Setting the domestic hot water Only fill the heating installa- temperature tion with suitable heating wa- ter. Condition: The temperature is controlled by the boiler ▶ Note Set the domestic hot water temperature The competent person is respons- on the boiler (→...
5 Troubleshooting 4.8 Product settings 5.2 Fault codes in the display Fault codes have priority over all other dis- Note plays. If several faults occur at the same The sequence in which the avail- time, the corresponding codes are dis- able settings are shown depends played alternately for two seconds each.
For contact details for our customer ser- vice department, you can write to the ad- 7.2 Permanently decommissioning dress that is provided on the back page, or the product you can visit www.glow-worm.co.uk. ▶ Have a competent person permanently decommission the product. 8 Recycling and disposal ▶...
Appendix Appendix A Adjustable values – overview Adjustable values Values Unit Increment, select Factory set- ting Min. Max. Heating mode ℃ Heating flow temperature Current value Preset in the in- stallation DHW mode ℃ Domestic hot water temper- Current value ature ℃...
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Appendix Fault Cause Measure Product does not If fault F.83 is displayed, press the start up: reset button. If the fault persists and you have pressed the reset – No hot water button once more, a burner anti- – Heating re- cycling time of 45 minutes is auto- mains cold matically activated.
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