INSTALLATION AND OPERATING INSTRUCTIONS
Contents
1. INSTALLATION AND OPERATING INSTRUCTIONS These instructions cover the following immersion heaters Copper Superloy 800 and Superloy 825 Supplied by Heatrae Sadia and Pullin Immersion heater and thermostat is guaranteed for a period of two years 1 INSTALLATION The heater should be installed by a qualified person The heater should only be installed in a domestic copper cylinder to BS 1566 or copper hot water storage combination unit to BS 3198 An asbestos free gasket is supplied with the heater to be fitted against the element head Use of any sealant on the gasket is not recommended The heater screws into a 2 4 BSP thread boss 11 and 14 heaters should be installed horizontally Heaters longer than 14 should be installed vertically When selecting a heater please ensure there is minimum gap of 15 mm between the end of the element and the inside surface of the tank 2 WIRING This heater must be wired with heat resistant flexible cord with a minimum cross sectional area of 1 5 mm THIS APPLIANCE MUST BE EARTHED THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE WITH BS 7671 IEE Wiring Regulations IT MUST BE WIRED THROUGH A DOUBLE POLE ISOLATING SWITCH WITH A CONTACT SEPARATION OF AT LEAST 3MM IN ALL POLES The cab grip should be secured using only the screw provided See over leaf 3 SAFETY BEFORE INSTALLING ENSURE ELECTRICAL SUPPLY IS SWITCHED OFF AND TANK IS DRAINED THIS HEATER MUST ONLY BE INSTALLED INTO A SYS2. overleaf will be pushed upwards so that it is level or slightly proud of the of the thermostat cover The water storage cylinder must be allowed to cool before the cut out can be reset The over temperature cut out can be re set by lightly pushing the re set pin into the cover until it reaches a stop 3600 5868 Issue 3
3. TEM WHERE IT WILL ALWAYS BE IMMERSED IN WATER SUCH AS A CISTERN FED TANK OR CYLINDER THE INSTALLER MUST CHECK THAT THE TANK IS FULL OF WATER BEFORE THE IMMERSION HEATER IS SWITCHED ON Hurricane Way Norwich Norfolk NR6 6EA Heatrae Sadia Pullin Tel 08701 600125 4 ASSEMBLY Please refer to diagrams overleaf for assembly of the Earth Post Neutral Terminal and Cable Clamp The following components for assembly can be found in the plastic bag Component Quantity Brass Nut 1 Spring Washer Flat Washer Cup Washer Screw M4 x 8mm Saddle Washer Cable grip Self Tapping Screw 15mm Self Tapping Screw 12mm O 00 Ni olala Joo ro Z po a a 3 3 Ja po BEAB Approval only applies when the components are assembled correctly as shown in the diagrams overleaf 5 THERMOSTAT The heater is supplied with an RDT thermostat factory set to 60 C This is a combined control thermostat range 10 C to 60 C and over temperature thermal cut out TO MAINTAIN SAFETY ANY REPLACEMENT THERMOSTAT MUST BE OF THE SAME TYPE 6 OVER TEMPERATURE CUT OUT Should excessive water temperature occur the integral over temperature cut out will operate to prevent the water storage cylinder from boiling If the over temperature cut out operates the reason for the operation should be investigated and rectified before re setting the cut out If the cut out operates the re set pin see diagram
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