Glow-worm Energy7 Series Installation And Maintenance Instructions Manual Download Page 60

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Manufacturer/Supplier

Vaillant Group UK LTD

Nottingham Road

‒

Belper-Derbyshire

‒

DE56 1JQ

Telephone 01773

824639

‒

Technical helpline 0330

100

7679

After sales service 0330

100

3142

www.glow-worm.co.uk

0020300877_01

‒

09.11.2020

© These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only with
the manufacturer's written consent.
Subject to technical modifications.

0020300877_01

Summary of Contents for Energy7 Series

Page 1: ...Installation and main tenance instructions Energy7 Energy7 12r A H GB Energy7 15r A H GB Energy7 18r A H GB Energy7 25r A H GB Energy7 30r A H GB GB IE...

Page 2: ...al start up 30 9 2 Heating water supply in the sealed heating system 30 9 3 Checking and treating the heating water filling and supplementary water 30 9 4 Filling the condensate trap 31 9 5 Checking t...

Page 3: ...ance instructions 3 G Wiring diagram 30 kW 51 H Commissioning Checklist 52 I Pipe lengths for the air flue pipe 56 I 1 Length of the C13 type air flue pipe 56 I 2 Length of the C33 type air flue pipe...

Page 4: ...tion Any direct use in industrial or commercial processes Any use other than those described in these instructions and any use that goes beyond what is described here 1 2 Qualification The person carr...

Page 5: ...are not damaged Instead of grease use only water or com mercially available soft soap to aid installa tion 1 3 3 Air supply Unsuitable or insufficient combustion and room air may lead to material dama...

Page 6: ...the heating water Page 30 If you use non diffusion tight plastic pipes in the heating installation ensure that no air gets into the heat generator circuit 1 3 9 Neutralisation device To prevent contam...

Page 7: ...enquiries vaillant group com Spares Enquiries Telephone 01773 881383 To register your Glow worm appliance visit Glow worm is a licensed member of the Benchmark Scheme Benchmark places responsibilitie...

Page 8: ...2 89 2 89 2 Flue gas mass flow rate in heating mode at P min 2 08 g s 2 08 g s 2 31 g s 2 81 g s 3 27 g s Flue gas mass flow rate in heating mode at P max 5 5 g s 6 9 g s 8 3 g s 11 5 g s 13 8 g s Fl...

Page 9: ...W 7 1 kW Technical data Heating Energy7 12r A H GB Energy7 15r A H GB Energy7 18r A H GB Energy7 25r A H GB Energy7 30r A H GB Max flow temperature ad justment range default setting 75 C 10 to 80 10 t...

Page 10: ...tallation components Store these instructions and all other applicable docu ments for further use These instructions apply only to Product article number Article number Gas Council Number Energy7 12r...

Page 11: ...il For more information visit www centralheating co uk 5 3 Information on the data plate The data plate is mounted on the underside of the product at the factory The data plate keeps record of the cou...

Page 12: ...pens To restart the boiler press the reset button on the boiler interface If the boiler fails to resume normal operation and all external controls are calling for heat then call your Installation Serv...

Page 13: ...at the scope of delivery is complete and intact 6 2 1 Scope of delivery Number Designation 1 Heat generator 1 Unit mounting bracket 1 Flue adapter 1 Gas stopcock 1 Gas pipe 1 Condensate discharge hose...

Page 14: ...he heat loss from the appliance casing during operation is very low Compartment ventilation is not required as the products are only certified and can only be fitted with a concentric flue system 6 6...

Page 15: ...persons could come into con tact with the terminal or the terminal could be subject to dam age If a terminal guard is required it must be positioned to provide minimum of 50 mm clearance from any par...

Page 16: ...learance to noncombustible building material Vertical flue clearance to combustible building material 500 mm 1 500 mm J Above below and either side of an opening door air vent or opening window 300 mm...

Page 17: ...avoid wall staining and nuisance from pluming depending on site conditions Terminals must be positioned so to avoid combustion products entering the building Support the flue at approximately one metr...

Page 18: ...u must install a terminal protection kit Type Max length L Height H 60 100 diameter 10 m 76 mm 80 125 diameter 25 m 169 mm Each time an additional 90 bend is necessary or 2 at 45 the length L must be...

Page 19: ...ems only with reference to the table below and the manu facturer s instructions supplied The appliance maximum flue length must be included when calculating the overall design of the flue system Max F...

Page 20: ...nical deformation Removing both side sections may cause mechanical distortion in the product which may cause damage to the piping for ex ample and potentially result in leaks Always only remove one si...

Page 21: ...tion in the heating system 3 Open the radiator valves and the drain valves so that the water can drain quickly Start at the next point in the installation and open the purging valves on the radiators...

Page 22: ...be as shown in the figure Condition Combined supply and open vent pipe Install the line in accordance with BS 5449 Diameter 22 mm 7 7 Heating water supply in the closed heating system TEMPORARY CONNE...

Page 23: ...factory tested and is preset for operation with the gas group indicated on the data plate The product is only authorised to be operated with natural gas Check the information about the gas type indica...

Page 24: ...advice on disposal of boiler condensate 7 11 1 1 Direct Connection to internal soil and vent stack 22mm Preferred option 7 11 1 2 Direct connection to external soil and vent stack 22mm 32mm 3 m 7 11...

Page 25: ...ecting the air flue pipe 1 You can find out which air flue pipes may be used by consulting the enclosed set up instructions for the air flue system 2 Observe the information on positioning the air flu...

Page 26: ...ors just enough to establish good sound connections 6 To avoid short circuits resulting from loose individual wires fit conductor end sleeves on the stripped ends of the conductors 7 Screw the respect...

Page 27: ...the boiler see the wiring diagram in the appendix 7 13 7 Connecting controls to the electronics X2 X22 X41 24V RT BUS Burner off X106 BUS 24 V BUS RT B off Burner off RT 24V BUS 1 4 3 2 1 Limit therm...

Page 28: ...features are present with this installation type The frost protection function is deactivated If the product is installed in a room where there is a risk of frost and it has not been protected by a r...

Page 29: ...to finish configuring the diagnostics codes The display switches to the basic display 8 2 Displaying the status codes The status codes display the product s current operating mode Status codes Overvie...

Page 30: ...em design pressure For any system an ac curate calculation of vessel size is given in the current is sue of BS 5449 and BS 7074 Part 1 Example For an initial design pressure of 0 7 bar the minimum tot...

Page 31: ...etween 6 5 and a maximum of 8 5 Caution Risk of material damage if the heating water is treated with unsuitable additives Unsuitable additives may cause changes in the components noises in heating mod...

Page 32: ...product again The pressure value flashes in the display until a pressure of 0 05 MPa 0 5 bar or higher has been reached 9 8 Switching on the product Switch on the product via the main switch installed...

Page 33: ...screw 2 for the measuring nipple Open the gas stopcock 1 Check the test nipple for gas tightness Close the gas stopcock 1 Install the front casing Disconnect the product from the electrical installati...

Page 34: ...ure of 0 1 MPa 1 0 bar is attained Note The actual reading on the digital pressure gauge should ideally be 0 05 MPa 0 5 bar plus an additional pressure corresponding to the highest point of the system...

Page 35: ...formity to indicate compliance to I S 813 An example of this is given in the current edition of I S 813 When you have finished the installation affix the en closed sticker which requests that the user...

Page 36: ...oved front casing installed front casing Natural gas H 9 2 1 The value is OK The value is not OK you cannot start up the product Set the CO content 12 4 Setting the CO content Condition The CO content...

Page 37: ...move the gas air mixture unit 10 Remove both burner seals from the burner hood 11 Remove the burner 4 12 6 Cleaning the heat exchanger 1 Check the heat exchanger for damage and dirt 2 If required clea...

Page 38: ...nsate trap 1 into the upper section of the condensate trap 2 12 10 Installing the gas air mixture unit 1 Install the burner 2 Install two new burner seals in the burner hood 3 Install the gas air mixt...

Page 39: ...e the service valve in the cold water pipe 7 Drain the product if you want to replace water carrying components of the product 8 Ensure that water does not drip on live components e g the electronics...

Page 40: ...B C C D B A A 1 Open the electronics box Page 26 2 Pull all of the plugs out from the PCB 3 Undo the clips on the PCB 4 Remove the PCB 5 Install the new PCB in such a way that it clicks into the groo...

Page 41: ...Troubleshooting 13 0020300877_01 Energy7 Installation and maintenance instructions 41 13 7 Checking the product for leak tightness Check that the product is leak tight Page 34...

Page 42: ...Switch off the product Disconnect the product from the power grid Close the gas stopcock Close the cold water isolation valve Drain the product Page 38 15 Recycling and disposal Disposing of the pack...

Page 43: ...ecified in these instructions Annually 10 If the gas flow rate lies outside of the tolerances specified in these in structions eliminate the fault in accordance with the regulations and the current te...

Page 44: ...ater demand the product runs in domestic hot water mode with maximum heat input If there is no domestic hot water demand the product runs in heating mode with the partial heat load that is set using d...

Page 45: ...t value off on Not adjustable d 11 Status of the heating cir cuit s shunt pump Current value off on Not adjustable d 13 Status of the domestic hot water circuit s circulation pump Current value off on...

Page 46: ...t adjustable d 40 Heating flow temperature Current value Not adjustable d 41 Heating return temperat ure Current value Not adjustable d 43 Heat curve 0 2 4 0 1 1 2 Adjustable d 45 Value for the base p...

Page 47: ...lue Number of ignitions Display value x 100 Not adjustable d 84 Maintenance in 0 3000 h Number of hours Display value x 10 300 Not adjustable d 85 Increase in the min out put heating and DHW mode kW 1...

Page 48: ...ot plugged in or has come loose multiple plug on the PCB not plugged in correctly interruption in cable harness NTC sensor defective F 01 Fault Return temperature sensor NTC plug not plugged in or has...

Page 49: ...Fault Unstable flame analogue input Air in gas gas flow pressure too low incorrect air ratio incorrect gas in jector ionisation flow interruption cable electrode F 70 Invalid product code DSN Display...

Page 50: ...06 X32 X90 X12 X35 X1 RT X21 L N L N 1 5 eBUS Burner off X106 M 4 3 2 1 N L 24V 230V 24V 230V 1 2 3 2 7 9 1 4 3 5 6 10 11 12 8 1 Main PCB 2 Interface PCB 3 Control system 4 Temperature sensor on the h...

Page 51: ...X106 X32 X90 X12 X35 X1 RT X21 L N L N 1 5 eBUS Burner off X106 M 4 3 2 1 N L 24V 230V 24V 230V 1 2 3 2 7 9 1 4 3 5 6 10 11 12 8 1 Main PCB 2 Interface PCB 3 Control system 4 Temperature sensor on th...

Page 52: ...umer and they should be made aware it is ultimately their responsibility to register with the manufacturer within the allotted time period It is essential that the boiler is serviced in line with the...

Page 53: ...ut left at factory settings Yes No If no what is the maximum central heating output selected kW Dynamic gas inlet pressure mbar C Central heating return temperature C System correctly balanced rebalan...

Page 54: ...ILER delete as appropriate Date Engineer name Company name Telephone No Gas Safe registration No Max rate CO ppm CO CO CO Min rate CO ppm CO CO CO undertaken in accordance with manufacturers instructi...

Page 55: ...ILER delete as appropriate Date Engineer name Company name Telephone No Gas Safe registration No Max rate CO ppm CO CO CO Min rate CO ppm CO CO CO undertaken in accordance with manufacturers instructi...

Page 56: ...Energy7 30r A H GB 10 m 25 m I 2 Length of the C33 type air flue pipe Validity C33 type air flue pipe Diameter of the air flue pipe Dia 60 100 L Dia 80 125 L C33 type air flue pipe C33 type air flue...

Page 57: ...rate 21 32 Gas group checking 23 Gas setting 32 Gas air mixture removing 36 H Handing over to the end user 35 Heat exchanger cleaning 37 Heating pump connecting 27 Heating system closed 22 Heating sy...

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Page 60: ...9 Technical helpline 0330 100 7679 After sales service 0330 100 3142 www glow worm co uk 0020300877_01 09 11 2020 These instructions or parts thereof are protected by copyright and may be reproduced o...

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