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Table of Contents
Related Manuals for STIEBEL ELTRON DN 3
Summary of Contents for STIEBEL ELTRON DN 3
- Page 1 DN 3 Handwash unit ELECTRIC HANDWASH UNIT Fitting Instructions and User Guide...
- Page 2 INTRODUCTION Thank you for purchasing a DN3 Handwash unit. The Handwash instantaneous water heater is manufactured to the highest standards and has been designed to meet all the latest relevant safety specifications. This Handwash instantaneous water heater must be installed (Sections 4.0-7.0), commissioned (Section 8.0) and maintained (Sections 9.0 - 10.0) by a competent person.
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Page 3: Internal Components
1.0 INTERNAL COMPONENTS A pressure relief device (PRD) is designed into the handwash appliance, which complies with European standards. The PRD provides a level of appliance protection should an excessive build-up of pressure occur within the appliance. DO NOT operate the handwash with a damaged spout or blocked sprayplate, which can cause the PRD to operate. - Page 4 DO NOT operate the appliance if: 1. Water ceases to flow during use. 2. Water has entered inside the appliance because of an incorrectly fitted cover. 3. If the appliance is damaged. ISOLATE the electrical and water supplies before removing the cover. ISOLATE the electrical and water supplies BEFORE proceeding with installation or servicing.
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Page 5: Technical Specifications
ELECTRICAL 2.20 Before fitting the appliance, ensure that the consumer unit and any switches are suitable for the additional load. If in doubt, contact your electricity supplier or a qualified electrician. 2.21 The installation must comply with BS 7671 ‘Requirements for electrical installations’... -
Page 6: Site Requirements
MATERIALS Backplate, cover and control knob - ABS Element(s) - Copper sheathed rod type. DIMENSIONS Height - 235mm Width - 151mm Depth - 85mm STANDARDS AND APPROVALS Complies with the requirement of EN 60335-2-35. British Electrotechnical Approvals Board (BEAB) approved. Complies with European Community Directives (CE). - Page 7 Neon Pressure switch Inner container 3.1kW Terminal block Figure 2 Wiring diagram If the handwash unit is operated outside of the stated pressure parameters, it may not be possible to achieve optimum performance from the appliance throughout the year. ELECTRICAL REQUIREMENTS WARNING The appliance must be earthed IMPORTANT - INSTALLATION TO BE DONE BY A COMPETENT...
- Page 8 In each case a double pole isolating switch having a contact separation of at least 3mm in each pole, and a minimum rating of 13amp must be incorporated in the wiring of the appliance. Double pole isolating switch: pull cord or wall mounted in accordance with IEE regulations RCD (can be part of the consumer unit)
- Page 9 The outlet of the handwash acts as a vent and MUST NOT be connected to any form of outlet flow control, or any other fitting not recommended by Stiebel Eltron. DO NOT fit the handwash to the wall and tile up to the case. It must be fitted on to a finished flat and even wall surface.
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Page 10: Fitting Instructions
PIPE ENTRY Plumbing entry can be from the rear (preferred) or from the bottom. The backplate has a cut out position to suit 15mm pipe.When opting for bottom entry make the cut out before fitting the backplate to the wall - see Figure 6. Make cut-out using sharp knife Figure 6 Plumbing cut-out... - Page 11 PIPE CONNECTION The outlet spout can be removed to ease installation. The handwash has been designed for a 15mm water pipe using the pushfit connection - see Figure 11on page 12. 6.10 Decide where to connect the cold water mains feed to the handwash. Ensure that the pipe you have selected is not a gas pipe or a hot water pipe.
- Page 12 6.11 An isolating stopvalve MUST be incorporated to the main water supply to comply with Water Regulations - see Figure 4. 6.12 Cut all necessary pipework to length with a pipecutter and not a hacksaw. This will minimise the swarf and prevent damage to the sealing o-ring in the pushfit fitting - see Figure 10.
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Page 13: Electrical Connections
7.0 ELECTRICAL CONNECTIONS WARNING This appliance must be earthed. CAUTION When working on electrical components ensure they are NOT LIVE. If in any doubt, SWITCH OFF THE ELECTRICITY SUPPLY. A double-pole isolating switch having a contact separation of 3mm in each pole MUST be incorporated to the circuit - see paragraphs 4.10 and 4.11. - Page 14 FITTING COVER 7.11 Fit outlet spout if required - see 6.4. 7.12 Check that the flow control valve is fully closed by turning the gear fully anti-clockwise. 7.13 Turn control knob until the indicator is between the START and STOP position.
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Page 15: Fault Finding
Do not attempt any electrical or plumbing work unless you are competent to do so. If you still cannot solve the problem, please contact Stiebel Eltron. INSPECTION It is advisable that, in the interests of safety, the handwash and its electrical installation is checked by a competent electrician, at least every two years. -
Page 16: Maintenance
10.0 MAINTENANCE 10.1 It is recommended that the handwash casing be cleaned using a soft cloth and that the use of abrasive or solvent cleaning fluids be avoided. It is advisable that before cleaning, the isolating switch is turned off, thus avoiding accidental operation of the handwash. IMPORTANT 10.2 IT IS MOST IMPORTANT TO KEEP THE SPRAYPLATE CLEAN IN ORDER TO MAINTAIN THE PERFORMANCE OF THE... -
Page 17: Spare Parts
11.0 SPARE PARTS The following comprehensIve list of spare parts is available for your DN3 handwash unit. Please refer to the Rating Label on the side of your heater before ordering, to ensure the correct spare part is obtained. DO NOT REPLACE WITH PARTS NOT RECOMENDED, AS THIS WILL INVALIDATE YOUR GUARANTEE AND MAY RENDER THE INSTALLATION DANGEROUS. - Page 18 Regulations in force at the time of Installation and that all necessary controls and safety valves have been fitted correctly. Any valves and controls are of the Stiebel Eltron recommended type and specification. The unit has not been modified or tampered with in any way, and has been regularly maintained as detailed in the Installation and User Instructions.
- Page 19 Notes: ___________________________________________________________...
- Page 20 United Kingdom and Ireland STIEBEL ELTRON UK Ltd. Unit 12 Stadium Court Stadium Road | CH62 3RP Bromborough Tel. 0151 346-2300 | Fax 0151 334-2913 info@stiebel-eltron.co.uk www.stiebel-eltron.co.uk...
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