Heatrae Sadia ELECTROMAX SOLAR Installation & Servicing Instructions Manual
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Heatrae Sadia ELECTROMAX SOLAR Installation & Servicing Instructions Manual

Heatrae Sadia ELECTROMAX SOLAR Installation & Servicing Instructions Manual

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ELECTROMAX SOLAR
INSTALLATION & SERVICING INSTRUCTIONS
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Summary of Contents for Heatrae Sadia ELECTROMAX SOLAR

  • Page 1 ELECTROMAX SOLAR INSTALLATION & SERVICING INSTRUCTIONS...

  • Page 2: Table Of Contents

    CONTENTS SECTION PAGE 1.0 INTRODUCTION 2.0 TECHNICAL SPECIFICATION 3.0 INSTALLATION 4.0 COMMISSIONING 5.0 USER DEMONSTRATION 6.0 MAINTENANCE 7.0 FAULT FINDING 8.0 PART REPLACEMENT 9.0 SPARES 10.0 ACCESSORIES 11.0 GUARANTEE 12.0 ENVIRONMENTAL INFORMATION 13.0 COMMISSIONING & SERVICING RECORDS 14.0 SPARES STOCKISTS...

  • Page 3: Introduction

    The Electromax Solar must be installed and commissioned by a competent person. Please read and understand these instructions before installing the Electromax Solar. Following installation and commissioning, the operation of the Electromax Solar should be explained to the user and these instructions left with them for future reference.
  • Page 4 95 022 317 - 220 Litre, Underfloor, East / West Array 95 022 318 - 250 Litre, Underfloor, East / West Array The Electromax Solar, when combined with a suitable Electromax Solar Collector kit, comprises all the principle components to provide: •...
  • Page 5 The Electromax Solar also has two 3kW immersion heaters: a lower immersion heater to supplement the solar energy for periods of low solar gain, and an upper immersion heater to provide a one-hour boost. The domestic hot water system includes a factory fitted temperature and pressure relief valve and expansion vessel.
  • Page 6 FIGURE 01: ELECTROMAX SOLAR BASIC FEATURES TOP VIEW REAR LIFTING POINTS CONTROL PANEL CONTROL PANEL COVER CABLE ENTRY POINTS FRONT VIEW SIDE VIEW (RHS & LHS) SIDE LIFTING POINTS (RHS & LHS) TUNDISH VIEWING WINDOW REMOVABLE PANELS FOR PIPE ENTRY (RHS &...
  • Page 7 FIGURE 02: ELECTROMAX SOLAR BASIC FEATURES SOLAR RETURN SOLAR FLOW SOLAR CIRCULATING CABLE ENTRY PUMP (SOLAR SENSOR & DIVERTOR VALVE) CENTRAL HEATING SOLAR CHECK CIRCULATING PUMP VALVE DOMESTIC HOT CENTRAL HEATING WATER EXPANSION AUTOMATIC AIR VENT VESSEL CENTRAL HEATING EXPANSION VESSEL...
  • Page 8 It is recyclable and should be disposed of in accordance with environmental guidelines. The Electromax Solar must be stored upright, under cover in dry conditions. It must not be stacked. Note the weight of the product and the handling instructions applied to the packaging. If using a handling device, eg.

  • Page 9: Technical Specification

    1.4 COMPONENT CHECK LIST Within the Electromax Solar packaging the following components are supplied. Please check that all parts are available before commencing installation. • Electromax Solar • Cold water combination valve • Programmable room thermostat • Immersion heater key spanner •...
  • Page 10 2.3 SOLAR CONTROLLER & SOLAR PRIMARY CIRCUIT Rated pressure 1.0 MPa (10bar) Operating pressure 0.2 – 0.4 MPa (2 - 4bar) Pressure relief valve 0.6 MPa (6 bar) Expansion vessel capacity 24 litres (supplied separately) Expansion vessel pre charge 0.35 MPa ( 3.5bar) (supplied separately) Flow meter 2 –...

  • Page 11: Installation

    3.0 INSTALLATION 3.1 INSTALLATION - G ENERAL It is recommended that installation of the Electromax Solar is carried out in the following order: • Location • Domestic Hot Water • Solar • Central Heating • Electrical 3.2 PANEL REMOVAL Installation will require removal of the panels: •...
  • Page 12 3.3 INSTALLATION - LOCATION The Electromax Solar must not be sited outside or in any location where it could be exposed to the weather. It must be installed in a dry and frost free environment. It must be vertically mounted on a flat, level surface capable of supporting its full weight when full of water.
  • Page 13 FIGURE 05: CONNECTION POINTS AND CLEARANCE DISTANCES CABLE ENTRY (SOLAR SOLAR RETURN SOLAR FLOW SENSOR & DIVERTOR VALVE) TOP VIEW 50mm SIDE 50mm SIDE CLEARANCE CLEARANCE MINIMUM MINIMUM 300mm TOP CLEARANCE MINIMUM 50mm FRONT CLEARANCE MINIMUM CABLE ENTRY POINTS (RHS & LHS) SOLAR DISCHARGE REMOVABLE...
  • Page 14 The Electromax Solar unvented cylinder has an operating pressure of 3.5 bar which is controlled by the cold water combination valve. The cold water combination valve can be connected to...
  • Page 15 3.4.2 CONNECTION TO THE COLD WATER SUPPLY Connection to the cold water supply can be from underneath the Electromax Solar or through knock out panels at the front, bottom right hand side. Connection is made by 22mm compression fitting.
  • Page 16 The cold water combination valve can be connected anywhere on the cold water mains supply prior to the Electromax Solar. Whilst it is often more convenient to do so, there is no requirement to site the valve close to the Electromax Solar, it can be located at a point remote from the Electromax Solar if this is more convenient.
  • Page 17 If in doubt, consult the manufacturer of the fittings selected. 3.4.8 SECONDARY CIRCULATION Secondary circulation is not recommended for the Electromax Solar as it is intended for off peak electrical operation. Circulating the stored water would gradually cool the Electromax...
  • Page 18 BBA Info sheet No. 33 advice should be sought from either your local Building Control Officer or Heatrae Sadia. The discharge pipework supplied fitted to the Electromax Solar will convey any discharge from the unvented cylinder Temperature and Pressure Relief Valve and the sealed system Pressure Relief Valve.
  • Page 19 The discharge pipe (D2) from the tundish should terminate in a safe place where there is no risk to persons in the vicinity of the discharge, preferably be of metal and: a. Be at least one pipe size larger than the nominal outlet size of the safety device unless its total equivalent hydraulic resistance exceeds that of a straight pipe 9m long i.e.
  • Page 20 • Therefore the permitted length equates to: 5.8m • 5.8m is less than the actual length of 7m therefore calculate the next largest size. • Maximum resistance allowed for a straight length of 28mm pipe (D2) from a G1/2 temperature relief valve equates to 18m •...
  • Page 21 3.6 INSTALLATION SOLAR Installation of the solar primary circuit requires: • Installation of the collectors • Connection to the solar flow and return • Installation of the solar expansion vessel • Installation of the solar discharge pipework FIGURE 10: SOLAR PRIMARY CIRCUIT FLOW RETURN SENSOR...
  • Page 22 FIGURE 11: SOLAR PRIMARY CIRCUIT (EAST WEST ARRAY) SENSOR SENSOR WEST SOLAR EAST SOLAR COLLECTOR COLLECTOR RETURN DIVERTOR VALVE FLOW EXPANSION VESSEL PRESSURE GAUGE ISOLATION / RELIEF CHECK VALVE VALVE SOLAR CONTROLLER PUMP FLOW ISOLATION / METER CYLINDER CHECK VALVE SEPERATOR SENSOR RETURN...
  • Page 23 The height difference between the highest point in the solar primary circuit ( the solar collec- tor ) and the Electromax Solar should not exceed 15 metres ( this is referred to as the static height ).
  • Page 24 3.6.3 SOLAR EXPANSION VESSEL A 24 litre solar expansion vessel is supplied with the Electromax Solar collector kits. Use only the Solar Expansion vessel supplied with these kits. The Solar Expansion Vessel is wall mounted. A mounting bracket is supplied with the collec- tor kits for this purpose.
  • Page 25 The container should be able to withstand temperatures up to 180°C and be big enough to collect the volume of solar fluid within the solar primary circuit. The container should be located as close to the Electromax Solar as possible. The container should be accessable.
  • Page 26 Divertor valve connection marked B is connected to the West collector return. • The Electromax Solar flow is connected to both the East and West collector flows. Connection to the divertor valve is made be 22mm compression fittings. 22mm copper tube or stainless steel flexible tube may be used.
  • Page 27 Solder connections directly to the unit must not be made as the heat may damage the Electromax Solar insulation material. Damage caused by heat applied to solder fittings in close proximity to the unit will not be covered by the warranty.
  • Page 28 Building Regulation Part L. 3.7.3 CENTRAL HEATING DESIGN CONSIDERATIONS The Electromax Solar boiler must be installed in a sealed primary system. All necessary pri- mary system controls are supplied fitted to the Electromax Solar. Conventional radiator based central heating design considerations should be made in selecting the radiators and circulating pipework sizes.
  • Page 29 ELECTRICAL INSTALLATION MUST BE CARRIED OUT BY A COMPETENT ELECTRICIAN AND BE IN ACCORDANCE WITH THE LATEST I.E.E. WIRING REGULATIONS. ENSURE THE ELECTRICAL SUPPLY IS SWITCHED OFF BEFORE MAKING ANY CONNECTIONS TO THE ELECTROMAX SOLAR. Installation of the electrical system requires: •...
  • Page 30 Solar sensor and divertor valve wires must be routed via the two cable entry holes at the back of the Electromax Solar. Cable glands and snap fit blanking plugs are supplied with the Electromax Solar. The cable glands should be fitted into the cable entry holes selected for cable entry and secured in place using the locknuts supplied.
  • Page 31 3.8.5 DIVERTOR VALVE CONNECTION Connection of the divertor valve (East West models only) is made to the blue terminal block on the solar control PCB located behind the Electromax Solar control panel. • Route the cable via one of the 20mm cable glands in the back panel.
  • Page 32 3.8.6 240v 45A ELECTRIC BOILER CONNECTION Connection of the electrical boiler is made to the supply terminal block on the electric boiler main PCB. • Remove the boiler PCB control cover be undoing the screw located at the top of the cover. (see figure 18 below) •...
  • Page 33 FIGURE 20: WIRING DIAGRAM SOLAR SENSOR BOOST NEON (ROOF) IMMERSION HEATER - BOOST SOLAR SOLAR SENSOR CONTROLER (CYLINDER) IMMERSION HEATER - OFF PEAK SOLAR CUTOUT TIMER ONE 15 16 18 A1 B1 A2 PUMP - SOLAR PUMP - CENTRAL HEATING FUSE - CENTRAL HEATING PUMP N N N N NEUTRAL TERMINAL BLOCK...

  • Page 34: Commissioning

    4.0 COMMISSIONING 4.1 COMMISSIONING - GENERAL It is recommended that commissioning of the Electromax Solar is carried out in the following order: • Domestic hot water • Central heating • Room thermostat • Electrical • Automatic bypass valve • Solar •...
  • Page 35 Add Inhibitor to the central heating primary system. To fill the primary circuit open the central heating filling loop isolating valves and allow primary system to fill until the central heating pressure gauge on the Electromax Solar control panel reads 0.2 Mpa (2.0 bar) Purge air from all radiators and air vent points in the central heating system.
  • Page 36 11. Check central heating system for leaks and rectify as necessary. 12. When the central heating pressure gauge remains steady at between 0.1 - 0.15 MPa (1.0 - 1.5 bar) ensure both filling loop isolating valves are closed and remove the filling loop flexible hose from the central heating system connection point.
  • Page 37 4.5 COMMISSIONING - ELECTRICAL 4.5.1 PRELIMINARY CHECKS Ensure all power supplies are switched off. Check all electrical connections are tight. Check all earth bonding links are connected, tight and un-damaged. Check earth continuity, short circuits, polarity and resistance to earth. 4.5.2 IMMERSION HEATER OPERATION Switch on the 240v 16A power supply to the control panel and boost immersion heater.
  • Page 38 The height of the heat indicator will vary as the boiler heat input modulates the power. 5. Check the central heating flow pipework from the Electromax Solar begins to rise in tem- perature. 6. When the boiler is operating at its maximum power output the heat indicator should be fully illuminated.
  • Page 39 4.7 COMMISSIONING - SOLAR The Electromax Solar circuit system should only be flushed and filled when there is no direct radiation from the sun. If direct radiation is likely to occur the collector(s) should be shaded by covering them during flushing and filling.
  • Page 40 (static pressure = 0.01 MPa (0.1bar) x static height where the static height = the distance in metres between the top of the Electromax Solar and the highest point of the solar primary circuit, usually the top of the collectors), however it must be at least 0.15 MPa (1.5bar) and no more than 0.22 MPa (2.2bar).
  • Page 41 7. Continue to fill the solar primary circuit until the system pressure reaches 0.2 MPa (2.0 bar). At this point the pump should be vented. If the system pressure drops, repressurise as explained above. 8. After checking that the system pressure is correct, close the fill and drain valve on the flow meter 9.
  • Page 42 4.7.5 COMMISSIONING EAST/ WEST COLLECTOR INSTALLATIONS Before filling and commissioning an East West collector array move the switch on the side of the divertor valve to MANUAL. When the system has been and commissioned flick the switch back to AUTO. FIGURE 25: DIVERTOR VALVE SWITCH SWITCH AUTO...
  • Page 43 The solar controller is pre set at the factory and should require no adjustment. The following sections are provided for infomation purposes only. The Electromax Solar control panel incorporates a micro processor based differential tem- perature controller which contains many functions to regulate and monitor the solar primary system, this includes: •...
  • Page 44 4.8.3 CONTROL BUTTONS Navigation and operation of the solar controller is made via four buttons: UP, DOWN, RIGHT, LEFT. FIGURE 28: SOLAR CONTROL BUTTONS LEFT RIGHT DOWN 4.8.4 MAIN MENU The Main menu is divided into four sub menu’s: • Information menu •...
  • Page 45 4.8.5 INFORMATION MENU The information menu is used to view measuring values and operating states. FIGURE 30: INFORMATION MENU ICONS INDICATION DESCRIPTION RESETTABLE 01°C CURRENT COLLECTOR TEMPERATURE 23°C min. MINIMUM COLLECTOR TEMPERATURE 45°C max. MAXIMUM COLLECTOR TEMPERATURE 67°C CURRENT STORAGE TANK TEMPERATURE (LOWER) 89°C min.
  • Page 46 4.8.6 PROGRAMMING MENU The programming menu is used to the check parameters which may be changed. FIGURE 31: PROGRAMMING MENU ICONS DESCRIPTION FACTORY SET RANGE INDICATION MAXIMUM STORAGE TANK 65°C 15 - 95°C 01°C max. TEMPERATURE STORAGE TANK SWITCH ON 3 - 40 K dT max 7 K DIFFERENCE (dTon)
  • Page 47 NOTE: To avoid accidental changes to the parameters within the basic adjustment sub menu it is only adjustable within one minute of switching the Electromax Solar on. After one minute access to the basic adjustment sub menu is limited to viewing only.
  • Page 48 4.8.9 ERROR CODES Some system failure modes can be recognised by the solar controller and will be indicated with an error message on the controller display. FIGURE 34: ERROR CODES INDICATION POSSIBLE CAUSE SENSOR WIRE BROKEN flashing SENSOR DEFECT SHORT CIRCUIT IN SENSOR WIRE flashing SENSOR DEFECT ERROR IN PUMP CONNECTION...

  • Page 49: User Demonstration

    Electric boiler alarm indicator • Solar controller alarm indicator 5.5 SYSTEM MAINTENANCE Explain the necessity to carry out regular maintenance of the Electromax Solar to en- sure its continued safe and efficient operation. 5.6 LITERATURE Hand over the following literature: •...

  • Page 50: Maintenance

    ANY WORK ON THE ELECTROMAX SOLAR. FLUID CONTAINED IN THE DOMESTIC HOT WATER, CENTRAL HEATING AND SOLAR CIRCUITS MAY BE VERY HOT! To ensure the continued safe and efficient operation of the Electromax Solar it should be regularly maintained. Maintenance should be carried out by a competent person and any replacement parts used should be authorized Heatrae Sadia Electromax Solar spare parts.
  • Page 51 6.4 IMMERSION HEATERS Connect a hose to the domestic hot water drain point and unscrew square headed stop plug to drain the cylinder. If water fails to drain from the cylinder, vent the unit by manually opening the temperature and pressure relief valve. Ensure all electrical supplies are isolated.
  • Page 52 6.4 OPERATION OF HOT WATER SAFETY VALVES Slowly open the temperature and pressure relief valve by twisting its cap for a few seconds. Check water is discharged and that it flows freely through the tundish and discharge pipework. Release the valve cap and check water flow stops and valve re-seats correctly. Repeat step 2 for the expansion relief valve located on the cold water combination valve.
  • Page 53 4.7.4, pages 40 and 41). Ensure that the correct Heat Transfer fluid is used accessory code 5119549 for flat plate collectors and 5130225 for evacuated tube collectors. 6.12 RE COMMISSIONING THE ELECTROMAX SOLAR Check that the domestic hot water, central heating and solar circuits are full and at the correct pressure.

  • Page 54: Fault Finding

    WORK ON THE ELECTROMAX SOLAR. FLUID CONTAINED IN THE DOMESTIC HOT WA- TER, CENTRAL HEATING AND SOLAR CIRCUITS MAY BE VERY HOT! The Electromax Solar should give trouble free operation, however should a problem occur, the tables below should enable most faults to be identified with ease.
  • Page 55 7.2. FAULT FINDING - SOLAR PRIMARY CIRCUIT FAULT POSSIBLE CAUSE REMEDY Pressure gauge reading Low Leak Check pipework for signs of leaks and repair if required and re fill system. PRV operating Check discharge container for signs of discharge. Identify rea- son and rectify. Re Fill system. Expansion vessel Check charge pressure and re charge if required.
  • Page 56 7.3 FAULT FINDING - CENTRAL HEATING PRIMARY CIRCUIT FAULT POSSIBLE CAUSE REMEDY No heat No electrical supply Check electrical supply and switch on. Room thermostat fuse Check fuse on Electromax Solar control panel. Replace if necessary Electric boiler main PCB fuse Check fuse on electric boiler main PCB.

  • Page 57: Part Replacement

    NOTE: The domestic hot water / central heating / solar circuit may be hot. Allow to cool first before draining. Having replaced the part, re commission the Electromax Solar (section 4, pages 34 - 48) and confirm any fault has been rectified.
  • Page 58 8.3 DRAINING THE SOLAR PRIMARY CIRCUIT The Electromax Solar circuit system should only be drained when there is no direct radiation from the sun. If direct radiation is likely to occur the collector/s should be shaded by covering them during draining.
  • Page 59 8.4 REPLACING THE IMMERSION HEATERS Drain the domestic hot water cylinder Remove the immersion heater cover by unscrewing the securing screw. Disconnect the wiring from the immersion heater thermostat. Remove the thermostat by carefully pulling outwards from the immersion heaters. Unscrew immersion heater backnut using the key spanner supplied with the Electromax Solar.
  • Page 60 When water stops flowing, undo the union nut fully. Lift the expansion vessel from the moulded support nest. NOTE: the expansion vessel may contain some water, take care not to spill this into the Electromax Solar. Fit the new expansion vessel and re connect the flexible house coupling.
  • Page 61 8.10 SOLAR CIRCULATING PUMP Close the solar check valves and drain the solar primary circuit. Unscrew the two screws holding the Electromax Solar control panel in place and allow it to drop forward. Move the central heating expansion vessel to one side.
  • Page 62 FIGURE 39: SOLAR PRIMARY SYSTEM COMPONENTS CHECK VALVE (RETURN) SOLAR PRESSURE RELIEF VALVE COMPRESSION COMPRESSION FITTING FITTING FLOW METER AIR VENT AND CHECK VALVE COMPRESSION FITTING COMPRESSION FITTING SOLAR FLOW SOLAR RETURN SOLAR THERMAL CUT OUT (BEHIND COVER) PIPE CLIPS 8.12 SOLAR AIR VENT &...
  • Page 63 8.13 SOLAR CHECK VALVE (RETURN) Fully drain the solar primary circuit. Unscrew the two screws holding the Electromax Solar control panel in place and allow it to drop forward. Move the central heating expansion Vessel to one side. Undo the two return check valve compression connections.
  • Page 64 8.16 CENTRAL HEATING EXPANSION VESSEL Close the central heating isolation valves and drain the central heating primary circuit. Unscrew the two screws holding the Electromax Solar control panel in place and allow it to drop forward. Unscrew the union nut connection between the expansion vessel and the flexible hose coupling.
  • Page 65 8.18 CENTRAL HEATING AUTOMATIC AIR VENT Close the central heating isolation valves and drain the central heating primary circuit. Unscrew the two screws holding the Electromax Solar control panel in place and allow it to drop forward. Unscrew the automatic air vent from the central heating pump housing.
  • Page 66 3. Undo the compression connections connecting the discharge pipwork (D1) to the tem- perature and pressure relief valve and the central heating pressure relief valve. 4. Disconnect the central heating pressure gauge from the central heating pressure relief valve. 5. Undo the compression fitting connecting the central heating pressure relief valve to the central heating primary circuit.
  • Page 67 Remove the solar thermal cut out bracket and diconnect the two wires. Remove the domestic hot water solar sensor from the sensor pocket. Unscrew the two screws holding the Electromax Solar control panel in place and allow it to drop forward.
  • Page 68 Re fit the control panel back cover and the Electromax Solar control panel. 8.26 SOLAR DISPLAY PCB Unscrew the two screws holding the Electromax Solar control panel in place and allow it to drop forward. Unscrew the two screws holding the control panel back cover in place and remove the back cover.
  • Page 69 Drain the central heating primary circuit. Undo the capillary connection at the central heating pressure relief valve. Unscrew the two screws holding the Electromax Solar control panel in place and allow it to drop forward. Unscrew the two screws holding the control panel back cover in place and remove the back cover.
  • Page 70 To replace the fuse for the room thermostat, the central heating circulating pump or the solar circulating pump: Open the Electromax Solar Control Panel front cover by pressing at the top middle to re- lease the catch and allow the cover to drop forward.

  • Page 71: Spares

    9.0 SPARES The following spare parts are available for the Electromax Solar: ITEM PART NUMBER DESCRIPTION 95 606 963 Immersion heater (lower) 95 606 964 Immersion heater (upper) 95 611 822 Immersion heater gasket 95 607 869 Immersion heater back nut...
  • Page 72 FIGURE 45: SPARES CONTROL PANEL, FRONT VIEW, FRONT COVER OPEN 55 50 49 47 46 51 56 CONTROL PANEL, REAR VIEW, REAR COVER REMOVED.
  • Page 73 35 39 34 20 19 60 22 16 14 36 40 37...
  • Page 74 95 608 010 Front panel 220 (lower) 95 608 011 Front panel 250 (lower) 95 614 113 Electromax solar control panel front cover 95 614 114 Electromax solar control panel front moulding 95 614 115 Electromax solar control panel rear cover...

  • Page 75: Accessories

    10.0 ACCESSORIES The following accessories are available for the Electromax Solar: PART NUMBER DESCRIPTION 95 970 517 1 Panel, On Roof, Slate & Tile 95 970 518 2 Panel, On Roof, Slate & Tile 95 970 519 2 Panel, On Roof, Slate & Tile , East / West Array 95 970 520 3 Panel, On Roof, Slate &...

  • Page 76: Guarantee

    Any valves and controls fitted are of Heatrae Sadia recommended type and specifica- tion. • The Electromax Solar has not been modified or tampered with in any way, and has been regularly maintained as detailed in these instructions. • The domestic hot water cylinder has only been used for the storage of wholesome water as defined by the Water Supply (Water Fittings) Regulations 1999.

  • Page 77: Commissioning & Servicing Records

    13.0 COMMISSIONING AND SERVICE RECORD. ELECTROMAX SOLAR INSTALLATION Installation Date:___________________________________________________________ Model and Serial Number: __________________________________________________ Installer (Plumbing): _______________________________________________________ Contact Details: __________________________________________________________ Competency Scheme & ID Number: ___________________________________________ Building Control Notification Number: _________________________________________ Installer (Electrical): _______________________________________________________ Contact Details: __________________________________________________________ Competency Scheme & ID Number: ___________________________________________...
  • Page 78 CENTRAL HEATING PRIMARY CIRCUIT COMMISSIONING Pipework checked for leaks Pipework bonded System pressure checked Expansion vessel pressure checked Pressure relief valve operation checked Circulating pump operation checked Room thermostat programmed Electric boiler operation checked Filing loop disconnected Automatic bypass valve set SERVICE RECORD Service Date:____________________________________________________________ Engineer: _______________________________________________________________...
  • Page 79 Service Date:____________________________________________________________ Engineer: _______________________________________________________________ Contact Details: __________________________________________________________ Competency Scheme & ID Number: ___________________________________________ Comments: ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Service Date:____________________________________________________________ Engineer: _______________________________________________________________ Contact Details: __________________________________________________________ Competency Scheme & ID Number: ___________________________________________ Comments: ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Service Date:____________________________________________________________ Engineer: _______________________________________________________________ Contact Details: __________________________________________________________ Competency Scheme &...

  • Page 80: Spares Stockists

    Tel: 0117 961 6670 William Wilson Ltd. Unit 3A, 780 South Street Whiteinch, Glasgow, G14 OSY Tel: 0141 434 1530 Service: 0844 8711535 Service Fax: 0844 8711528 E-mail: heatraesadiaservice @heateam.co.uk Heatrae Sadia Heating Hurricane Way Norwich NR6 6EA www.heatraesadia.com 36006043_issue_01 © 2009...

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