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Related Manuals for Glow-worm Glow-worm 115-150-175-200-250-300
Summary of Contents for Glow-worm Glow-worm 115-150-175-200-250-300
- Page 1 0020004886A 18.01.05 Instructions for Use Installation and Servicing To b e l e f t w i t h t h e u s e r 115-150-175-200-250-300 Unvented hot water storage cylinders Glow-worm, Nottingham Road, Belper, Derbyshire. DE56 1JT www.glow-worm.co.uk...
- Page 2 the nation’s favourite PLUMBING & HEATING SUPPLIES FREE SHIPPING SECURE PAYMENTS on all orders over £100 to mainland UK shop online with confidence FINANCE AVAILABLE PRICE MATCH spread the cost with low interest rates always get the best deals available we have H U G E R E D U C T I O N S...
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Page 3: Guarantee Registration
Guarantee Registration Thank you for installing a new Glow-worm cylinder in your home. Glow-worm appliances' are manufactured to the very highest standard so we are pleased to offer our customers' a Comprehensive Guarantee. We recommend you complete and return your Guarantee Registration Card as soon as possible. -
Page 4: Table Of Contents
Subject to alteration. Instructions for use Spare Parts REMEMBER: Use only genuine spare Introduction parts supplied by Glow-worm. Liability How to use your Glow-worm hot water cylinder 6 Immersion heater Important notes Guarantee Note To Installer Secondary System Secondary Return... -
Page 5: Description
UK standard boilers in hot water supply systems. 1.4 Applications Glow-worm cylinders are available in six sizes; 115, 150, 175, 200, 250 and 300 litre. The cylinders are of stainless steel The Glow-worm cylinder can be connected to any UK standard construction, insulated with EPS and enclosed in a decorative boiler. - Page 6 1a Technical Data GW 115 GW 150 GW 175 GW 200 GW 250 GW 300 Unit Size litres Nominal DHW flow from GW 115/150/175/200 15 l/min @ 60°C GW 250/300 20 l/min @ 60°C Maximum water supply pressure Maximum primary circuit pressure Expansion vessel charge pressure Operating pressure Pressure reducing valve...
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Page 7: Instructions For Use
The Glow-worm Check that the boiler is operational as detailed in the instructions cylinder is made from high quality stainless steel within an easy for use supplied with the boiler. -
Page 8: Guarantee
2 Instructions for Use 2.6 Guarantee Glow-worm offers a guarantee of 25 years for the stainless steel vessel against faulty materials or maufacture provided that: The following information is important as without it your guarantee may be invalid. 1. The warranty will become invalid if the damage is... -
Page 9: Note To Installer
3. The installation site is frost-free. If necessary provide a frost protection thermostat. water from the Glow-worm cylinder @ 60 °C together with 10 l/ min cold water @ 10°C). 4. Access is available for user operation of the DHW temperature control under the front panel. -
Page 10: Pipework - Primary Circuit
Glow-worm wall mounted boiler does not contain a built-in circulating pump. If the Glow-worm cylinder will be used with any other UK Standard boiler a suitable pump must be fitted into the primary circuit. -
Page 11: High Level Termination
The discharge pipe from the pressure relief valve of the boiler 3. The likelihood of a pram being left beneath the point of may be teed-into the discharge pipework from the Glow-worm discharge. downstream of the tundish in the horizontal pipework. -
Page 12: Functional Diagrams
4 Installation Fig. 5 4.3 FUNCTIONAL DIAGRAM 4.3 FUNCTIONAL DIAGRAM Fig. 6 0020004886A... -
Page 13: Installation Procedure
Position the Glow-worm cylinder in accordance with section 4.1.1: Siting 4.4.1 Primary pipework To prevent the Glow-worm cylinder from overheating the 2 port motorised valve supplied with the boiler must be fitted to the primary flow to the indirect coil (see figure 5). -
Page 14: Drain Valve
4.4.5.1 Immersion Heater The Glow-worm 115 - 300 cylinders are equipped with a factory fitted immersion heater. All internal wiring is factory mounted. WARNING: The immersion heater must be earthed. -
Page 15: Control Options - System Wiring Scheme
4 Installation 4.4.5.3 Control options – system wiring scheme This valve is required even if a 3 port valve is used. IMPORTANT: 1-10 must go to the corresponding number in the wiring centre. Fig. 10 2x2 PORT VALVE SYSTEM 0020004886A... - Page 16 4 Installation CONNECTION DETAILS BETWEEN PROGRAMMER AND WIRING CENTRE Fig. 11 0020004886A...
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Page 17: Commissioning
Open all the hot and cold water taps or other terminal fittings. settings. Open the mains water supply to the Glow-worm cylinder and Carry out the commissioning and testing procedures detailed in continue filling until water runs freely from the terminal fittings, the installation instructions supplied with the boiler. -
Page 18: Fault Finding
7 Fault Finding Fig. 12 FAULT A Fig. 13 FAULT B 0020004886A... - Page 19 7 Fault Finding Fig. 14 FAULT C 0020004886A...
- Page 20 7 Fault Finding Fig. 15 FAULT D 0020004886A...
- Page 21 Because of our constant endeavour for improvement, details may vary slightly from those shown in these instructions. 0020004886A...
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