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Thank you for purchasing an Elson EOS7 water heater. The water heater is 

manufactured in the UK to the highest standards and has been designed to meet all the 

latest relevant safety specifications. 

The EOS7 water heater must be installed and commissioned by a competent person. 

Please read and understand these instructions prior to installing your water heater. 

Particular attention should be paid to section 3 headed INSTALLATION. Following 

installation the operation of the heater should be explained to the user and these 

instructions left with them for future reference.

This appliance can be used by children aged from 8 years and above and persons with 

reduced physical sensory or mental capabilities or lack of experience and knowledge if 

they have been given supervison or instruction concerning use of the appliance in a safe 

way and understand the hazards involved. Children shall not play with the appliance. 

Cleaning and user maintenance shall not be made by children without supervision.
Children must be supervised to ensure they do not play with the appliance.

Electrical rating ...................................................2.75/3.0kW@230/240V~

Capacity..............................................................7 litres 

Weight (full) ........................................................9.3kg

Rated Pressure................................................... 0Mpa (0bar)

Minimum recommended supply pressure...........Mains fed or cistern fed 

............................................................................(3m head required)

Temperature range .............................................10 to 70°C 

 

 

 

............................................................................

 1.0 INTRODUCTION

 2.0 TECHNICAL SPECIFICATION

240

FIXING HOLE

240

57

105

120

356

349

140

COLD WATER INLET VALVE

2 KEYHOLE

FIXING SLOTS

6mm WIDE

300

FIGURE 01 : DIMENSIONS

100

Summary of Contents for EOS7

Page 1: ...er following installation WARNING This water heater must only be installed by competent persons PACK CONTENTS Heater fixing screws and plugs spout valve installation and user instructions guarantee card 36006231 Issue 2 Elson 7 litre Oversink Vented Water Heater Installation and User Instructions Model EOS7 ...

Page 2: ... years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervison or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision Children must be supervised...

Page 3: ...mm from the wall 3 1 9 Hang the heater on the two top screws 3 1 10 Screw in bottom screw to secure heater 3 1 11 The water heater is designed to be connected directly to the mains via the valve provided It is recommended that a WRAS listed isolating valve not supplied be fitted in the water supply pipe to the heater to allow for servicing 3 1 12 To remove the terminal cover use a large flat blade...

Page 4: ...ng switch with a contact separation of at least 3mm in each pole must be incorporated in the supply 3 3 3 Remove the terminal cover 3 3 4 Strip the outer sheath and insulation on the cable to the required lengths push the cable through the grommet provided this will be held by the cable grip when the connections are made see Figure 02 3 3 5 Loosen the top screws securing the cable grip 3 3 6 Pass ...

Page 5: ...NAL BLOCK EARTH POST ELEMENT THERMOSTAT CONTROL FIGURE 02 INTERNAL LAYOUT DRAIN PLUG THERMAL CUT OUT CAPILLARY STAT TO ELEMENT GREEN YELLOW BROWN RED BLUE BLACK EARTH LIVE RED NEUTRAL BLACK THERMAL FUSE THERMOSTAT TERMINAL BLOCK THERMOSTAT BULB CABLE GROMMET ...

Page 6: ...ter inside the heater and is normal for heaters of this type It does not indicate that the valve is faulty and overtightening of the valve can result in damage Your EOS7 water heater should give you trouble free operation however should a problem occur the table below should enable most faults to be identified with ease Fault finding should only be carried out by a competent person and any replace...

Page 7: ...sary controls and safety valves have been fitted correctly Any valves and controls are of the Elson 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 The unit has been used only for heating potable water The unit is not guaranteed against damage by frost and the inner...

Page 8: ...re Unit 3 5 Wassage Way Hampton Lovett Ind Estate Droitwich Worcestershire WR9 0NX Tel 01905 791500 Fax 01905 791501 UK Spares Ltd Unit 1155 Aztec West Almondsbury Bristol BS32 4TF Tel 01454 620500 Alternatively contact your local supplying merchant wholesale branch or use our online stockist finder at www interpartspares co uk Parts Center Tel 0344 292 7057 www partscenter co uk Customer Service ...

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