Sector S10UNV Installation And User Instructions Manual Download | Manualshive

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MULTIPOINT

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Installation and User Instructions

Unvented Electric Storage Water Heater

Models: S10UNV, S15UNV.

Please read and understand these instructions before starting work.

Please leave this leaflet with the user following installation

PACK CONTENTS

Heater, Pressure relief valve, Fixing screws and plugs,

Installation and user instructions.

WARNING

This water heater must only be installed by qualified persons.

36005801 Issue 2

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Summary of Contents for S10UNV

Page 1: ...Please read and understand these instructions before starting work Pleaseleavethisleafletwiththeuserfollowinginstallation PACKCONTENTS Heater Pressure relief valve Fixing screws and plugs Installation and user instructions WARNING This water heater must only be installed by qualified persons 36005801 Issue 2 ...

Page 2: ... both a Backflow in the main is not prevented by any stopvalve with loose jumper check valve pressure reducing valve or similar b Hot water expansion does not enter a branch to a cold water outlet see Figure 1 for expansion pipe lengths N B Bothoftheaboveconditionsmustbemet Additionally expansionwithinthe cold water supply will not be possible if the static supply pressure exceeds 4 1 bar 60p s i ...

Page 3: ... BAR 60 P S I NO ADDITIONAL KITS USED COLD EXPANSION VESSEL NON RETURN VALVE NEAREST COLD DRAW OFF SERVICE VALVE COLD WATER MAINS FIGURE 2 FOR INLET WATER PRESSURES UP TO 4 1 BAR 60 P S I WHERE EXPANSION IN MAIN SUPPLY IS NOT POSSIBLE USING KIT SPACK ALK05 COLD EXPANSION VESSEL NEAREST COLD DRAW OFF PRESSURE REDUCING VALVE SERVICE VALVE COLD WATER MAINS FIGURE 3 FOR INLET WATER PRESSURES ABOVE 4 1...

Page 4: ... water below the surface of the wall 2 5 DO NOT install where the unit may freeze 2 6 Refer to the section IMPORTANT INSTALLATION POINTS to determine which valves and accessories are required Plumb in the valves in the sequence shown in the relevant Diagrams Figures 1 to 3 2 7 Both inlet and outlet pipes are clearly labelled The pipes are 15mm copper tube and are suitable for compression fittings ...

Page 5: ...cable The electicity supply should be fused 13 Amp and be via a double pole isolating switch with a contact separation of at least 3mm in both poles Refer to the schematic wiring diagram Figure 6 on the next page 3 2 The wires are colour coded as follows Green andYellow EARTH Brown LIVE L Blue NEUTRAL N 5 E G I H F A B C D 2 KEYHOLE FIXING SLOTS 6mm WIDE FIGURE 5 DIMENSIONS FIXING HOLE DIMENSION 1...

Page 6: ... pipe Long discharge pipe runs should have an increased internal diameter 4 4 The pipe material should be capable of conveying water steam at 100o C 4 5 The final discharge point should be in a safe visible position 5 0 COMMISSIONING 5 1 Do not switch on the electrical supply until the unit has been filled with water and checked for leaks 5 2 Check that all installation electrical and discharge pi...

Page 7: ...reference to the Wiring Diagrams 7 7 Re commission the unit following the INSTALLATION and COMMISSIONING instructions 7 5 3 Check that all water and electrical connections are tight 5 4 Open a hot water tap turn on mains water supply to the heater 5 5 Allow unit to fill and leave hot tap running for a short while to purge any air and flush out the pipework Close the hot tap and check the system fo...

Page 8: ...ure of 4 1 bar 60 p s i This can reduce over time and eventually require re charging To do this 9 1 Turn off water supply to the unit open a hot tap to relieve system pressure 9 2 Remove dust cap from top of Expansion Vessel 9 3 Check pre charge pressure using a tyre pressure gauge If the pressure is lower than 4 1 bar 60 p s i it should be recharged using a tyre pump SchraederValve type DO NOTOVE...

Page 9: ... PARTS NOT RECOMMENDED BY MANUFACTURER THIS WILL INVALIDATE YOUR GUARANTEE AND MAY RENDER THE INSTALLATION DANGEROUS DESCRIPTION CODE NO Element plate assembly 10 litre 2 2kW 95 606 940 Element plate assembly 15 litre 2 2kW 95 606 941 Combined thermostat thermal cut out 95 612 687 Element plate gasket 95 611 708 Pressure expansion Relief Valve 95 607 986 Temperature Pressure Relief Valve 95 607 85...

Page 10: ...rom possible intermittently Presure Relief Valve Discharge of water from 1 Fit pack SPACK ALK05 see section 1 0 2 Fit pack SPACK ALKO4 see section 1 0 3 Replace Pressure Relief Valve 4 Check and if necessary re charge Expansion Vessel pre charge pressure see Section 9 0 1 Expansion in mains not possible 2 Mains pressure exceeds 4 1 bar 60 p s i 3 Pressure Relief Valve Fault 4 Loss of pressure from...

Page 11: ...es in the range of 10 to 70o C To avoid any risk of freezing when the heater is not in use for long periods during the winter months do not switch off the electrical supply and set the thermostat to its minimum position N B This will not protect other system pipework 13 2 To ensure the heater continues to operate at its optimum performance it should be periodically maintained in accordance with th...

Page 12: ... has not been modified or tampered with in any way and has been regularly maintained as detailed in the Installation and User Instructions 4 The unit has been used only for heating potable water The unit is not guaranteed against damage by frost and the inner container with integral immersion heater is not guaranteed against excessive scale build up This Guarantee in no way affects the statutory r...

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