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Infinity 780HD Instruction For Users

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Instruction for user,
Installation &
Servicing
780HD
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IMPORTANT
This appliance is guaranteed for 12 months subject to conditions. The 5 year extended parts
warranty will only be valid if the annual service recommended in this manual has been
completed and appliance has been registered online.
Video guides found at http://www.charltonandjenrick.co.uk/infinity-set-up-guides/

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Summary of Contents for Infinity 780HD

  • Page 1 This appliance is guaranteed for 12 months subject to conditions. The 5 year extended parts warranty will only be valid if the annual service recommended in this manual has been completed and appliance has been registered online. Video guides found at http://www.charltonandjenrick.co.uk/infinity-set-up-guides/...
  • Page 1 This appliance is guaranteed for 12 months subject to conditions. The 5 year extended parts warranty will only be valid if the annual service recommended in this manual has been completed and appliance has been registered online. Video guides found at http://www.charltonandjenrick.co.uk/infinity-set-up-guides/...

  • Page 2: Table Of Contents

    Contents EXTENDED FIVE YEAR PARTS WARRANTY ..........................1 Benchmark Scheme ................................2 Introduction ..................................3 Consumer Protection Information ............................ 3 Lighting the Appliance & General Operation Of Control ....................5 Handset set up video ................................ 5 Auto (Thermostatic) Control ............................. 7 Menu features..................................

  • Page 2: Table Of Contents

    EXTENDED PARTS Contents WARRANTY EXTENDED PARTS WARRANTY ............. 1 In order to validate your extended parts Benchmark Scheme ..............2 warranty please read the Benchmark Introduction ................3 Scheme on the opposite page and Consumer Protection Information .......... 3 ensure your installer has filled in the appropriate checklist. Lighting the Appliance &...

  • Page 3: Benchmark Scheme

    Benchmark Scheme Charlton and Jenrick Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance.

  • Page 3: Benchmark Scheme

    Benchmark Scheme Charlton and Jenrick Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance.

  • Page 4: Introduction

    780 HD USERS INSTRUCTIONS Introduction The 780 HD has been designed and tested to the requirements of EN 613 and is suitable for use in Great Britain & Republic of Ireland. 780 HD incorporates a single gas valve which selects ignition pilot, with variable setting between low and high setting and is operated via remote control hand device or optional smart app device.

  • Page 4: Introduction

    780 HD USERS INSTRUCTIONS Introduction The 780 HD has been designed and tested to the requirements of EN 613 and is suitable for use in Great Britain & Republic of Ireland. 780 HD incorporates a single gas valve which selects ignition pilot, with variable setting between low and high setting and is operated via remote control hand device or optional smart app device.
  • Page 5 780 HD USERS INSTRUCTIONS Important Information The appliance is for use on Natural Gas (G20 @ 20mbar) only. The Chimney or flue (unless new or previously used with a gas appliance) shall be swept before installation if been used for solid fuel. In Great Britain, the appliance must be installed by a competent person whose name appears on the gas safe register.
  • Page 5 780 HD USERS INSTRUCTIONS Important Information The appliance is for use on Natural Gas (G20 @ 20mbar) or LPG (G31 @ 37mbar). The Chimney or flue (unless new or previously used with a gas appliance) shall be swept before installation if been used for solid fuel. In Great Britain, the appliance must be installed by a competent person whose name appears on the gas safe register.

  • Page 6: Lighting The Appliance & General Operation Of Control

    780 HD USERS INSTRUCTIONS Lighting the Appliance & General Operation Of Control Handset set up video http://www.charltonandjenrick.co.uk/handsetguide/ Display overview Press to awaken the handset from its dormant sleep mode at any time. Fig 1 shows the display neutral, ready to turn on. Turn on (start up).

  • Page 6: Lighting The Appliance & General Operation Of Control

    Lighting the Appliance & General Operation Of Control Handset set up video http://www.charltonandjenrick.co.uk/handsetguide/ Display overview Press to awaken the handset from its dormant sleep mode at any time. Fig 1 shows the display neutral, ready to turn on. Turn on (start up). Pressing and holding displays an “UNLOCK”...
  • Page 7 780 HD USERS INSTRUCTIONS Flame height adjustment Once the fire has been started the flame height can be decreased by moving your finger clock wise or decreased moving your finger anti-clock wise using the selector wheel. Once the desired flame level is set, remove your finger from the selector wheel to transmit your selection to the receiver.
  • Page 7 Flame height adjustment Once the fire has been started the flame height can be decreased by moving your finger clock wise or decreased moving your finger anti-clock wise using the selector wheel. Once the desired flame level is set, remove your finger from the selector wheel to transmit your selection to the receiver.

  • Page 8: Auto (Thermostatic) Control

    780 HD USERS INSTRUCTIONS Auto (Thermostatic) Control Press to awaken the handset from its dormant sleep mode at any time. Selecting auto control The “auto” function can only be selected once the appliances has been started and initiated into “manual” mode. Once in manual mode, press and release the button to enter the “mode”...

  • Page 8: Auto (Thermostatic) Control

    Auto (Thermostatic) Control Press to awaken the handset from its dormant sleep mode at any time. Selecting auto control The “auto” function can only be selected once the appliances has been started and initiated into “manual” mode. Once in manual mode, press and release the button to enter the “mode”...

  • Page 9: Menu Features

    780 HD USERS INSTRUCTIONS Menu features The menu can be accessed by pressing and holding the button (approx. 5 seconds) until the menu graphic completes (see fig 6). Use the selector wheel to highlight one of the available options. Press to enter the required option.

  • Page 9: Menu Features

    Menu features The menu can be accessed by pressing and holding the button (approx. 5 seconds) until the menu graphic completes (see fig 6). Use the selector wheel to highlight one of the available options. Press to enter the required option. Set clock The handset clock has a dedicated 24 hour display.

  • Page 10: Cleaning The 780 Hd Appliance

    780 HD USERS INSTRUCTIONS Cleaning the 780 HD Appliance Ensure the appliance is cold before proceeding. The outer metal work frame should be cleaned using a damp cloth. To clean the glass panel, remove the two fixing covers and the four M4 nuts fixing the glass clamp to the glass panel.

  • Page 10: Cleaning The 780 Hd Appliance

    Cleaning the 780 HD Appliance Ensure the appliance is cold before proceeding. The outer metal work frame should be cleaned using a damp cloth. To clean the glass panel, remove the two fixing covers and the four M4 nuts fixing the glass clamp to the glass panel.

  • Page 11: Fuel Bed Layout

    780 HD USERS INSTRUCTIONS Cleaning the fuel bed shapes. (Please refer to customer protection information on page 2 of this booklet before cleaning or replacing any refractory materials). The fuel bed components are delicate and they should be handled with great care. They can be brushed very gently with a soft brush to remove dust or any deposits.

  • Page 11: Fuel Bed Layout

    780 HD USERS INSTRUCTIONS Cleaning the fuel bed shapes. (Please refer to customer protection information on page 2 of this booklet before cleaning or replacing any refractory materials). The fuel bed components are delicate and they should be handled with great care. They can be brushed very gently with a soft brush to remove dust or any deposits.
  • Page 12 780 HD USERS INSTRUCTIONS Slide ceramic strip (L: 380mm W:10mm H: 15mm) in behind Centre log piece and in front of the burner slots on the rear burner Side on view Slide air tray in to place make sure it is central LT7185 Issue No 1 (04/17) P a g e | 11...
  • Page 12 780 HD USERS INSTRUCTIONS Slide ceramic strip (L: 380mm W:10mm H: 15mm) in behind Centre log piece and in front of the burner slots on the rear burner Fit the burner shield behind the Centre log and in front of the burner ports on the rear burner this must be fitted failure to fit this will cause lighting issues when using the appliance.
  • Page 13 780 HD USERS INSTRUCTIONS Slide the LH base ceramic piece in to place Slide R/H base ceramic in to place Split the pack of Emberglow in half Keep one half of the Emberglow for annual service *Emabglow only used on Natural gas Appliance* LT7185 Iss 2 (06/18) P a g e | 12...
  • Page 13 780 HD USERS INSTRUCTIONS Slide the LH base ceramic piece in to place Slide R/H base ceramic in to place Split the pack of Embaglow in half Keep one half of the Embaglow for annual service LT7185 Issue No 1 (04/17) P a g e | 12...
  • Page 14 780 HD USERS INSTRUCTIONS Stretch out half of the Emberglow like a net Lay the stretched out Emberglow along the front burner slots avoiding going pass the cross lighting lug Avoid getting the Emberglow fibers near the pilot as it is conductive material *Emabglow only used on Natural gas Appliance* LT7185 Iss 2 (06/18)
  • Page 14 780 HD USERS INSTRUCTIONS Stretch out half of the Embaglow like a net Lay the stretched out Embaglow along the front burner slots avoiding going pass the cross lighting lug Avoid getting the Embaglow fibers near the pilot as it is conductive material LT7185 Issue No 1 (04/17) P a g e...
  • Page 15 780 HD USERS INSTRUCTIONS Place the second burner shield laying flat behind the rear burner as shown above Lay the Centre back log along the back of the rear burner making sure it is in the Centre and this pattern shown is facing forward and the flat edge is against the rear liner LT7185 Iss 2 (06/18) P a g e...
  • Page 15 780 HD USERS INSTRUCTIONS Lay the Centre back log along the back of the rear burner making sure it is in the Centre and this pattern shown is facing forward and the flat edge is against the rear liner Place the one log as shown LT7185 Issue No 1 (04/17) P a g e | 14...
  • Page 16 780 HD USERS INSTRUCTIONS Place the two log shapes as shown Place the 1 log shapes as shown LT7185 Iss 2 (06/18) P a g e | 15...
  • Page 16 780 HD USERS INSTRUCTIONS Place the two log shapes as shown Place the 1 log shapes as shown LT7185 Issue No 1 (04/17) P a g e | 15...
  • Page 17 780 HD USERS INSTRUCTIONS This Centre log must be in line with the cross lighting lug on the front Centre log Place the 1 log shape as shown LT7185 Iss 2 (06/18) P a g e | 16...
  • Page 17 780 HD USERS INSTRUCTIONS This Centre log must be in line with the cross lighting lug on the front Centre log Place the 1 log shape as shown LT7185 Issue No 1 (04/17) P a g e | 16...

  • Page 18: Walnut Fuel Bed

    780 HD USERS INSTRUCTIONS Place the final 2 log shapes as shown Walnut fuel bed Slide the Centre log shape behind the front burner Avoid placing the Centre log over the burner slots LT7185 Iss 2 (06/18) P a g e | 17...

  • Page 18: Walnut Fuel Bed

    780 HD USERS INSTRUCTIONS Place the final 2 log shapes as shown Walnut fuel bed Slide the Centre log shape behind the front burner Avoid placing the Centre log over the burner slots LT7185 Issue No 1 (04/17) P a g e | 17...
  • Page 19 780 HD USERS INSTRUCTIONS Slide ceramic strip (L: 380mm W:10mm H: 15mm) in behind Centre log piece and in front of the burner slots on the rear burner Side on view Fit the burner shield behind the Centre log and in front of the burner ports on the rear burner this must be fitted failure to fit this will cause lighting issues when using the appliance.
  • Page 19 780 HD USERS INSTRUCTIONS Slide ceramic strip (L: 380mm W:10mm H: 15mm) in behind Centre log piece and in front of the burner slots on the rear burner Side on view Slide air tray in to place make sure it is central and sitting flat LT7185 Issue No 1 (04/17) P a g e | 18...
  • Page 20 780 HD USERS INSTRUCTIONS Slide the LH base ceramic piece in to place Slide R/H base ceramic in to place Split the pack of Embaglow in half Keep one half of the Embaglow for annual service *Emabglow only used on Natural gas Appliance* LT7185 Iss 2 (06/18) P a g e | 19...
  • Page 20 780 HD USERS INSTRUCTIONS Slide the LH base ceramic piece in to place Slide R/H base ceramic in to place Split the pack of Embaglow in half Keep one half of the Embaglow for annual service LT7185 Issue No 1 (04/17) P a g e | 19...
  • Page 21 780 HD USERS INSTRUCTIONS Stretch out half of the Embaglow like a net Lay the stretched out Embaglow along the front burner slots avoiding going pass the cross lighting lug Avoid getting the Embaglow fibers near the pilot as it is conductive material *Emabglow only used on Natural gas Appliance* LT7185 Iss 2 (06/18) P a g e...
  • Page 21 780 HD USERS INSTRUCTIONS Stretch out half of the Embaglow like a net Lay the stretched out Embaglow along the front burner slots avoiding going pass the cross lighting lug Avoid getting the Embaglow fibers near the pilot as it is conductive material LT7185 Issue No 1 (04/17) P a g e...
  • Page 22 780 HD USERS INSTRUCTIONS Lay the Centre back log along the back of the rear burner making sure it is in the Centre and this pattern shown is facing forward and the flat edge is against the rear liner Place the one log as shown Place the two log shapes as shown LT7185 Iss 2 (06/18) P a g e...
  • Page 22 780 HD USERS INSTRUCTIONS Lay the Centre back log along the back of the rear burner making sure it is in the Centre and this pattern shown is facing forward and the flat edge is against the rear liner Place the one log as shown Place the two log shapes as shown LT7185 Issue No 1 (04/17) P a g e...
  • Page 23 780 HD USERS INSTRUCTIONS Place the 1 log shapes as shown Place the 1 log shape LT7185 Iss 2 (06/18) P a g e | 22...
  • Page 23 780 HD USERS INSTRUCTIONS Place the 1 log shapes as shown Place the 1 log shape LT7185 Issue No 1 (04/17) P a g e | 22...
  • Page 24 780 HD USERS INSTRUCTIONS This Centre log must be in line with the cross lighting lug on the front Centre log Place the final 2 log shapes as shown LT7185 Iss 2 (06/18) P a g e | 23...
  • Page 24 780 HD USERS INSTRUCTIONS This Centre log must be in line with the cross lighting lug on the front Centre log Place the final 2 log shapes as shown LT7185 Issue No 1 (04/17) P a g e | 23...

  • Page 25: Technical Specification

    780 HD INSTALLATION INSTRUCTIONS Technical Specification Model Working Front Rear Country Type Pressure Injector Injector Input Class Pilot 780 HD Natural 6.6 KW 2550 GB, IE mbar Gross 780 HD 6.8 KW 9264 GB, IE Mbar Gross Efficiency Class 1 Gas Inlet Connection Size 8mm Handset Replacement Batteries 4 x AAA 1.5V Power Supply Type Plug –...

  • Page 25: Technical Specification

    780 HD INSTALLATION INSTRUCTIONS Technical Specification Model Working Front Rear Country Type Pressure Injector Injector Input Class Pilot 780 HD Natural 6.6 KW 2550 GB, IE mbar Gross Efficiency Class 1 Gas Inlet Connection Size 8mm Handset Replacement Batteries 4 x AAA 1.5V Power Supply Type Plug –...

  • Page 26: Siting The Appliance

    780 HD INSTALLATION INSTRUCTIONS Packaging Check List 1 x Glass Panel 1 x Air Tray Assembly 1 x Boxed Fuel Bed 1 x Transformer Plug 1 x Battery Holder 1 x Emergency Power Battery Adaptor 1 x RF Handset 4 x AAA 1.5V Batteries Siting the Appliance Regulation and warnings This appliance must only be installed in Great Britain and Eire.

  • Page 26: Siting The Appliance

    780 HD INSTALLATION INSTRUCTIONS Packaging Check List 1 x Glass Panel 1 x Air Tray Assembly 1 x Boxed Fuel Bed 1 x Transformer Plug 1 x Battery Holder 1 x Emergency Power Battery Adaptor 1 x RF Handset 4 x AAA 1.5V Batteries Siting the Appliance Regulation and warnings This appliance must only be installed in Great Britain and Eire.
  • Page 27 780 HD INSTALLATION INSTRUCTIONS Prior to installation ensure that the local distribution conditions (identification of the type of gas and pressure) and adjustment of the appliance are compatible G20 @ 20 mbar for natural gas and G31 @ 37 mbar for LPG. The front of the fire act as a dress guard, conforming to BS 1945 (1971) and satisfies the heating appliance regulations (1991).
  • Page 27 780 HD INSTALLATION INSTRUCTIONS Prior to installation ensure that the local distribution conditions (identification of the type of gas and pressure) and adjustment of the appliance are compatible G20 @ 20 mbar. The front of the fire act as a dress guard, conforming to BS 1945 (1971) and satisfies the heating appliance regulations (1991).
  • Page 28 780 HD INSTALLATION INSTRUCTIONS Open the firebox aperture as of the sizes stipulated in the previous section (50mm rebated surround). Please note the fire box height from the floor may well vary dependent on the fireplace surround design. Check the fireplace details first. Slide the fire box back into the catchment area and secure the fire box against the front face of the chimney breast.
  • Page 28 780 HD INSTALLATION INSTRUCTIONS Open the firebox aperture as of the sizes stipulated in the previous section (50mm rebated surround). Please note the fire box height from the floor may well vary dependent on the fireplace surround design. Check the fireplace details first. Slide the fire box back into the catchment area and secure the fire box against the front face of the chimney breast.
  • Page 29 780 HD INSTALLATION INSTRUCTIONS A- B-C / Builder’s opening aperture size when fitting hole in the wall plaster edge or slips. A-Hole in the wall using none combustible slips. LT7185 Iss 2 (06/18) P a g e | 28...
  • Page 29 780 HD INSTALLATION INSTRUCTIONS A- B-C / Builder’s opening aperture size when fitting hole in the wall plaster edge or slips. A-Hole in the wall using none combustible slips. LT7185 Issue No 1 (04/17) P a g e | 28...
  • Page 30 780 HD INSTALLATION INSTRUCTIONS Using rawl plugs and wood screws retain the fire box via the 6mm holes within the slip brackets. None combustible slips can now be fitted up to the edge of the fire place frame. B-Dry lined hole in the wall. Using superlux heat proof board up to the edge of the fireplace frame.
  • Page 30 780 HD INSTALLATION INSTRUCTIONS Using rawl plugs and wood screws retain the fire box via the 6mm holes within the slip brackets. None combustible slips can now be fitted up to the edge of the fire place frame. B-Dry lined hole in the wall. LT7185 Issue No 1 (04/17) P a g e | 29...
  • Page 31 780 HD INSTALLATION INSTRUCTIONS Open the aperture size to accommodate the fire box as out lined at the beginning of the section. With the height of the opening established and support for the fire box in place, take out a further area of the plaster board lining to expose the inner brick work face of the chimney breast as out lined in Fig 1.
  • Page 31 780 HD INSTALLATION INSTRUCTIONS Open the aperture size to accommodate the fire box as out lined at the beginning of the section. With the height of the opening established and support for the fire box in place, take out a further area of the plaster board lining to expose the inner brick work face of the chimney breast as out lined in Fig 1.
  • Page 32 780 HD INSTALLATION INSTRUCTIONS Checking the flue fire opening and fire opening. Check that the chimney conforms to the required specification as previously stated. Examine the condition and carry out any remedial work including removing any debris from the base. If the flue has been used for solid fuel it should be swept prior to installation.
  • Page 32 780 HD INSTALLATION INSTRUCTIONS Checking the flue fire opening and fire opening. Check that the chimney conforms to the required specification as previously stated. Examine the condition and carry out any remedial work including removing any debris from the base. If the flue has been used for solid fuel it should be swept prior to installation.
  • Page 33 780 HD INSTALLATION INSTRUCTIONS Offer the fire box assembly within the masonry aperture at the same time guiding the gather hood within the guides situated on the top of the fire box (Please see Fig 2). Engage the hood studs within the slotted holes and secure using the three M4 nuts provided within the gather hood kit.
  • Page 33 780 HD INSTALLATION INSTRUCTIONS Offer the fire box assembly within the masonry aperture at the same time guiding the gather hood within the guides situated on the top of the fire box (Please see Fig 2). Engage the hood studs within the slotted holes and secure using the three M4 nuts provided within the gather hood kit.

  • Page 34: Installation Of The Appliance

    780 HD INSTALLATION INSTRUCTIONS Installation of the Appliance Optional Wi-Fi Kit Installation Set up video can be found at: Apple: Android: http://www.charltonandjenrick.co.uk/appleguide/ http://www.charltonandjenrick.co.uk/androidguide/ The Kit contains the following components: • 1 x Wi-Fi Dongle. • 5 x Self adhesive aluminum clips. •...

  • Page 34: Installation Of The Appliance

    780 HD INSTALLATION INSTRUCTIONS Installation of the Appliance Optional Wi-Fi Kit Installation Set up video can be found at: Apple: Android: http://www.charltonandjenrick.co.uk/appleguide/ http://www.charltonandjenrick.co.uk/androidguide/ The Kit contains the following components:  1 x Wi-Fi Dongle.  5 x self adhesive aluminum clips. ...
  • Page 35 780 HD INSTALLATION INSTRUCTIONS With the dongle connected to the lead, locate the unit within the two M3 studs position on the left hand side of the fire box. When positioning the Wi-Fi unit it is important to have the cable socket facing the rear of the fire box.
  • Page 35 780 HD INSTALLATION INSTRUCTIONS With the dongle connected to the lead, locate the unit within the two M3 studs position on the left hand side of the fire box. When positioning the Wi-Fi unit it is important to have the cable socket facing the rear of the fire box.
  • Page 36 780 HD INSTALLATION INSTRUCTIONS Gas supply routing. Check the gas run to assess that the gas supply is capable of providing the required amount of gas and is in accordance with the rules in force. Soft copper pipe can be used to install the appliance. Soldered joints can be used only externally of the appliance.
  • Page 36 780 HD INSTALLATION INSTRUCTIONS Gas supply routing. Check the gas run to assess that the gas supply is capable of providing the required amount of gas and is in accordance with the rules in force. Soft copper pipe can be used to install the appliance. Soldered joints can be used only externally of the appliance.
  • Page 37 780 HD INSTALLATION INSTRUCTIONS Power lead routing The power supply for this appliance is provided via AC power adaptor 230 VAC. The main cable terminates the rear Right hand side of the fire box. The length of the cable provided with the appliance is 1.65 metres.
  • Page 37 780 HD INSTALLATION INSTRUCTIONS Power lead routing The power supply for this appliance is provided via AC power adaptor 230 VAC. The main cable terminates the rear Right hand side of the fire box. The length of the cable provided with the appliance is 1.65 metres.
  • Page 38 780 HD INSTALLATION INSTRUCTIONS The battery manual override option is a back supply in case of a power failure / power cut to the property. The battery holder and adaptor lead are provide within the packing of the appliance. (Please note that the “C” cell batteries are not included). It is good practice to demonstrate the battery option to the customer during the commissioning process.
  • Page 38 780 HD INSTALLATION INSTRUCTIONS The battery manual override option is a back supply in case of a power failure / power cut to the property. The battery holder and adaptor lead are provide within the packing of the appliance. (Please note that the “C” cell batteries are not included). It is good practice to demonstrate the battery option to the customer during the commissioning process.
  • Page 39 780 HD INSTALLATION INSTRUCTIONS Important When fitting the fireplace frame the studs need to be fully engaged to the top of the keyhole slot (as shown). If this is not fully engaged, it may cause ignition and outing issues Keyhole slot must be fully engaged to maintain the 10mm clearance between the glass fixing bracket and the bottom internal edge of the fireplace frame...
  • Page 39 780 HD INSTALLATION INSTRUCTIONS Hole in the wall. For hole in the wall installation, two additional fixing brackets will be needed that are attached to the fireplace frame LH and RH. Attached the two brackets using the 6 off fixing screws provided with the kit.
  • Page 40 780 HD INSTALLATION INSTRUCTIONS Fixing the glass fascia Using A-B-C / Builder’s opening aperture size when fitting hole in the wall plaster edge or slips instructions on page 28 to place fire on the wall. Secure fire in place to the wall with 4 suitable screws and rawl plugs (not provided) Screws here to secure fire in place LT7185 Iss 2 (06/18) P a g e...
  • Page 40 780 HD INSTALLATION INSTRUCTIONS Fixing the glass fascia Using A-B-C / Builder’s opening aperture size when fitting hole in the wall plaster edge or slips instructions on page 28 to place fire on the wall. Secure fire in place to the wall with 4 suitable screws and rawl plugs (not provided) Screws here to secure fire in place LT7185 Issue No 1 (04/17) P a g e...
  • Page 41 780 HD INSTALLATION INSTRUCTIONS Slide fixing frame for the glass fascia over the studs and secure in place with 4 fixings nuts (provided in kit) Make sure the heat deflector is fitted at the top of the fire Use the fixing nuts here LT7185 Iss 2 (06/18) P a g e | 40...
  • Page 41 780 HD INSTALLATION INSTRUCTIONS Slide fixing frame for the glass fascia over the studs and secure in place with 4 fixings nuts (provided in kit) Make sure the heat deflector is fitted at the top of the fire Use the fixing nuts here LT7185 Issue No 1 (04/17) P a g e | 40...
  • Page 42 780 HD INSTALLATION INSTRUCTIONS Perform the spillage test at this point before fitting the glass fascia. Refer to the spillage test procedure on page 45 for guidance on how to perform this test on this appliance. Now the fire is ready for the glass fascia to be hooked on using the studs on the fascia sliding them in to place on the slots provided in the side of the fixing frame.
  • Page 42 780 HD INSTALLATION INSTRUCTIONS Perform the spillage test at this point before fitting the glass fascia. Refer to the spillage test procedure on page 45 for guidance on how to perform this test on this appliance. Now the fire is ready for the glass fascia to be hooked on using the studs on the fascia sliding them in to place on the slots provided in the side of the fixing frame.

  • Page 43: Commissioning The Appliance

    780 HD INSTALLATION INSTRUCTIONS Commissioning the Appliance Checking gas soundness and running pressure. Turn on the supply to the appliance and check for soundness in accordance with the current codes of practice. Turn off the gas supply at the external isolation valve. Remove the pressure test point screw from the inlet elbow and connect the pressure gauge.

  • Page 43: Commissioning The Appliance

    780 HD INSTALLATION INSTRUCTIONS Commissioning the Appliance Checking gas soundness and running pressure. Turn on the supply to the appliance and check for soundness in accordance with the current codes of practice. Turn off the gas supply at the external isolation valve. Remove the pressure test point screw from the inlet elbow and connect the pressure gauge.
  • Page 44 780 HD INSTALLATION INSTRUCTIONS Fuel Bed Layout. Fuel bed layout should be fitted using the guidance stipulated on pages 9-15 of the User Instruction section. Fit Glass Panel. Due to transit protection, the glass panel is packed with a protective sleeve within the packed appliance.
  • Page 44 780 HD INSTALLATION INSTRUCTIONS Fuel Bed Layout. Fuel bed layout should be fitted using the guidance stipulated on pages 9-15 of the User Instruction section. Fit Glass Panel. Due to transit protection, the glass panel is packed with a protective sleeve within the packed appliance.
  • Page 45 780 HD INSTALLATION INSTRUCTIONS Push the glass in to place so it sits flat against the frame Make sure that the glass is sat in the bottom of the glass channel Position the top fixing bracket over the top edge of the glass panel and slide over the two M4 studs.
  • Page 45 780 HD INSTALLATION INSTRUCTIONS Push the glass in to place so it sits flat against the frame Make sure that the glass is sat in the bottom of the glass channel Position the top fixing bracket over the top edge of the glass panel and slide over the two M4 studs.
  • Page 46 780 HD INSTALLATION INSTRUCTIONS Spillage Test Procedure. Light the appliance on maximum setting. Close all the doors and windows. After five minutes fit the smoke match within match holder and position as illustrated in Figure 13 with the head of the match just inside the inlet air channel. Run the match along the edge of the inlet air channel.
  • Page 46 780 HD INSTALLATION INSTRUCTIONS Spillage Test Procedure. Light the appliance on maximum setting. Close all the doors and windows. After five minutes fit the smoke match within match holder and position as illustrated in Figure 13 with the head of the match just inside the inlet air channel. Run the match along the edge of the inlet air channel.

  • Page 47: Annual Service Requirement

    780 HD INSTALLATION INSTRUCTIONS Point out the position of the power source for the appliance, plus demonstrate using the additional battery holder and adaptor lead, the battery backup option. (“C” cell batteries not included within this appliance). Demonstrate the lighting and extinguishing procedures to the user and the removal and refit of the glass panel for cleaning and the fitting of the battery back up kit.

  • Page 47: Annual Service Requirement

    780 HD INSTALLATION INSTRUCTIONS Point out the position of the power source for the appliance, plus demonstrate using the additional battery holder and adaptor lead, the battery backup option. (“C” cell batteries not included within this appliance). Demonstrate the lighting and extinguishing procedures to the user and the removal and refit of the glass panel for cleaning and the fitting of the battery back up kit.
  • Page 48 780 HD SERVICE / FAULT FINDING INSTRUCTIONS Shut off the restrictor elbow and disconnect the 8mm inlet nut. Switch off the mains supply from the main supply plug socket. Undo the two M3 nut retaining the ECU unit and remove the connection bracket plus disconnect the mains supply cable from ECU.
  • Page 48 780 HD SERVICE / FAULT FINDING INSTRUCTIONS Shut off the restrictor elbow and disconnect the 8mm inlet nut. Switch off the mains supply from the main supply plug socket. Undo the two M3 nut retaining the ECU unit and remove the connection bracket plus disconnect the mains supply cable from ECU.

  • Page 49: Fault Finding Charts

    780 HD SERVICE / FAULT FINDING INSTRUCTIONS Fault Finding Charts LT7185 Iss 2 (06/18) P a g e | 48...

  • Page 49: Fault Finding Charts

    780 HD SERVICE / FAULT FINDING INSTRUCTIONS Spillage test Follow the procedure stipulated on page 45 of the installation instruction section. LT7185 Issue No 1 (04/17) P a g e | 48...
  • Page 50 780 HD SERVICE / FAULT FINDING INSTRUCTIONS LT7185 Iss 2 (06/18) P a g e | 49...
  • Page 50 780 HD SERVICE / FAULT FINDING INSTRUCTIONS Fault Finding Charts LT7185 Issue No 1 (04/17) P a g e | 49...
  • Page 51 780 HD SERVICE / FAULT FINDING INSTRUCTIONS LT7185 Iss 2 (06/18) P a g e | 50...
  • Page 51 780 HD SERVICE / FAULT FINDING INSTRUCTIONS LT7185 Issue No 1 (04/17) P a g e | 50...

  • Page 52: Wiring Diagram

    780 HD MAINTENANCE INSTRUCTIONS Wiring Diagram Attach to the oxy pilot LT7185 Iss 2 (06/18) P a g e | 51...

  • Page 52: Wiring Diagram

    780 HD SERVICE / FAULT FINDING INSTRUCTIONS LT7185 Issue No 1 (04/17) P a g e | 51...

  • Page 53: Maintenance

    780 HD MAINTENANCE INSTRUCTIONS Maintenance To Remove The Burner Carrier Assembly Remove the glass panel as described on page 9 of the users instruction section. Remove the Loose shapes and the air tray assembly. Remove the four screws retaining the gas inlet plate and the ECU cover. (Please see Fig 1) Shut off the restrictor elbow and disconnect the 8mm inlet nut.

  • Page 53: Maintenance

    780 HD MAINTENANCE INSTRUCTIONS Wiring Diagram Attach to the oxy pilot LT7185 Issue No 1 (04/17) P a g e | 52...
  • Page 54 780 HD MAINTENANCE INSTRUCTIONS Replacement Of The Gas Valve Follow the sequence to remove the burner carrier assembly. Disconnect the thermocouple from the rear of the gas valve. Undo the three compression nuts securing the pipes to the gas valve and remove the two M4 nuts fixing the valve to the valve mounting brackets.
  • Page 54 780 HD MAINTENANCE INSTRUCTIONS Maintenance To Remove The Burner Carrier Assembly Remove the glass panel as described on page 9 of the users instruction section. Remove the Loose shapes and the air tray assembly. Remove the four screws retaining the gas inlet plate and the ECU cover. (Please see Fig 1) Shut off the restrictor elbow and disconnect the 8mm inlet nut.
  • Page 55 780 HD MAINTENANCE INSTRUCTIONS Replacement of the burner Assembly Remove the glass panel as described on page 9 of the users instruction section. Remove the Loose shapes and the air tray assembly. Undo the two fixing screws retaining the burner assembly with the carrier. Lift the burner clear of the silencer and injector tip.
  • Page 55 780 HD MAINTENANCE INSTRUCTIONS Replacement Of The Gas Valve Follow the sequence to remove the burner carrier assembly. Disconnect the thermocouple from the rear of the gas valve. Undo the three compression nuts securing the pipes to the gas valve and remove the two M4 nuts fixing the valve to the valve mounting brackets.
  • Page 56 780 HD MAINTENANCE INSTRUCTIONS Replacement Handset Follow the guide stipulated on page 7 of the users instructions “Changing the handset batteries” to load the batteries into the new handset. The replacement handset will need to be paired again to the ECU unit. Pairing Handset •...
  • Page 56 780 HD MAINTENANCE INSTRUCTIONS Replacement of the burner Assembly Remove the glass panel as described on page 9 of the users instruction section. Remove the Loose shapes and the air tray assembly. Undo the two fixing screws retaining the burner assembly with the carrier. Lift the burner clear of the silencer and injector tip.

  • Page 57: Short Spares List

    Short Spares List Component Part No Burner Bar 3057 Front Injector Mrk 220 A NG 6283 Rear Injector Mrk 290 NG 3515 Front Injector Mrk 92 LPG 8131 Rear Injector Mrk 94 LPG 8132 Electrical Control Unit (ECU) 7150 Ignition Lead 6646 Handset RF 7191...

  • Page 57: Short Spares List

    780 HD MAINTENANCE INSTRUCTIONS Short Spares List Component Part No Burner Bar 3057 Front Injector Mrk 220 A 6283 Rear Injector Mrk 290 3515 ODS Unit 7280 Control Valve 6590 Electrical Control Unit (ECU) 7150 Ignition Lead 6646 Handset RF 7191 780 HD Fuel Bed Walnut: 7149...
  • Page 58 Register your appliance online today to activate your warranty LT7185 Iss 2 (06/18) P a g e | 57...
  • Page 58 Charlton and Jenrick Ltd. The registration form must be returned within 1 months of purchase. For further information please contact the Infinity help desk on 0845 5195991 or visit our web site www.CharltonandJenrick.co.uk. Important For future reference we suggest you record the following details here, and keep the receipt as proof of purchase.
  • Page 59 LT7185 Iss 2 (06/18) P a g e | 58...
  • Page 59 The following information must be completed to support by receipts as part of the conditions of the extended five year parts warranty and the appliance must be registered by completing and return the registration document (last page of this booklet) to Infinity Fires. Date...
  • Page 60 LT7185 Iss 2 (06/18) P a g e | 59...
  • Page 60 GAS FIRE COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the gas fire as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty.
  • Page 61 LT7185 Iss 2 (06/18) P a g e | 60...
  • Page 61 Register Your 12 Month Warranty with Us Today www.charltonandjenrick.co.uk/warranty. To register your appliance at Installer Details Name Company name Gas safe number Date of installation Your Details Name Address Post Code Telephone No Product Details Model : 780 HD Serial No Date Of Purchase This information can be found on the label attached to the packaging and on the data badge.

  • Page 62: Gas Fire Commissioning Checklist

    GAS FIRE COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the gas fire as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty.

  • Page 62: Gas Fire Commissioning Checklist

    LT7185 Issue No 1 (04/17) P a g e | 61...

  • Page 63: Service Record

    SERVICE RECORD It is essential that your gas fire is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions.

  • Page 63: Service Record

    LT7185 Issue No 1 (04/17) P a g e | 62...
  • Page 64 Infinity 780 HD Packing List 780 HD A-0607 – Glass liners fitted Pre- Fix A-0688 – Red Brick liners fitted A-0689 – Vermiculite liners fitted 780 HD A-0783 – Glass liners fitted Pre- Fix A-0784 – Red Brick liners fitted A-0785 –...
  • Page 64 Infinity 780 HD Packing List 780 HD A-0607 – Glass Liners Fitted Pre- Fix A-0688 – Red Brick Liners Fitted A-0689 – Vermiculite Liners Fitted Data badge and plate added Burner tray / firebox assembly Air test completed Glass warning label (1409)

This manual is also suitable for:

A-0607A-0688A-0689

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