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Sector S10UNV Installation And User Instructions Manual

Unvented electric storage water heater
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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
1

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Summary of Contents for Sector S10UNV

  • Page 1 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.

  • Page 2: Technical Specification

    Please read and understand these instructions prior to installing your Sector unvented water heater. Particular attention should be paid to the section headed IMPORTANT INSTALLATION POINTS. Following installation and commissioning the operation of the heater should be explained to the customer and these instructions left with them for future reference.
  • Page 3 VALVE COLD COLD WATER MAINS TO DRAIN S10UNV (WASTE) S15UNV 2.8 (10L) OR 4.2 (15L) METRES IS REQUIRED FOR EXPANSION IN PIPEWORK. 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...

  • Page 4: Installation - General Requirements

    FIGURE 4: TEMPERATURE AND PRESSURE RELIEF VALVE. NOTE: THE FITTING OF SPACK ALKO6 DOES NOT ALTER THE REQUIREMENTS OF POINTS 1.1 TO 1.4 DETAIL OF TEMPERATURE AND PRESSURE RELIEF VALVE COLD T&P VALVE TO DRAIN (WASTE) TO DRAIN (WASTE) HOT WATER OUTLET PIPEWORK CONNECTION CONNECTION TO...

  • Page 5: Installation - Electrical Requirements

    FIGURE 5: DIMENSIONS DIMENSION 10 LITRE 15 LITRE 442mm 598mm 322mm 478mm 437mm 593mm 492mm 648mm 240mm 240mm 100mm 100mm 120mm 120mm 240mm 240mm FIXING HOLE 57mm 57mm 2 KEYHOLE FIXING SLOTS 6mm WIDE 3. INSTALLATION - ELECTRICAL REQUIREMENTS WARNING: This appliance must be earthed. It is suitable for a.c. supply only. Disconnect the electrical supply before removing the terminal cover.
  • Page 6 FIGURE 6: WIRING DIAGRAM 'AC' ONLY. NEON ELEMENT ('STAT/CUT-OUT PLUGS DIRECTLY MAINS ONTO ELEMENT TERMINATIONS). SUPPLY BROWN BLUE GREEN/YELLOW DOUBLE POLE EARTH ISOLATING SWITCH POST RESET BUTTON IMPORTANT: THE COMBINED THERMOSTAT/CUT-OUT MUST BE PUSHED FULLY HOME TO ENSURE CORRECT OPERATION OF THE CUT-OUT COMBINED THERMOSTAT &...
  • Page 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.
  • Page 8 FIGURE 7: CORRECT ORIENTATION OF ELEMENT PLATE ( VIEWED FROM TOP OF UNIT ). CABLE CLAMP OUTLET INLET COMBINED THERMOSTAT EARTH POST AND THERMAL CUT-OUT 8. MAINTENANCE - SAFETY VALVES The Pressure (expansion) Relief Valve and, if fitted, the Temperature/Pressure Relief Valve should be regularly checked.

  • Page 9: Spare Parts

    10. SPARE PARTS The following comprehensive list of spare parts is available for your Sector water heater. 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 RECOMMENDED BY MANUFACTURER - THIS WILL INVALIDATE YOUR GUARANTEE AND MAY RENDER THE INSTALLATION DANGEROUS.

  • Page 10: Fault Finding

    11. FAULT FINDING Disconnect the electrical supply before removing the terminal cover. It is recommended that any service operations on this Sector heater are carried out by a qualified engineer. FAULT POSSIBLE CAUSES ACTION Water not heating 1. Electrical supply fault 1.

  • Page 11: User Instructions

    13. USER INSTRUCTIONS 13.1 This Sector unvented water heater stores water at the temperature set on the adjustable thermostat. This can be set to give temperatures in the range of 10 to C.
  • Page 12 This Guarantee in no way affects the statutory rights of the consumer. The policy of Sector is one of continuous product development and, as such, we reserve the right to change specifications without notice.

This manual is also suitable for:

S15unv

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