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Appendix

Installation and maintenance instructions Energy

0020300877_01

Status code

Meaning

Display in domestic hot water mode with cylinder

S.20

Domestic hot water mode: Requirement

S.21

Domestic hot water mode: Fan prerun

S.22

Domestic hot water mode: Pump prerun

S.23

Domestic hot water mode: Burner ignition

S.24

DHW mode: Burner on

S.25

DHW mode: Pump/fan overrun

S.26

DHW mode: Fan overrun

S.27

DHW mode: Pump overrun

S.28

Domestic hot water mode: Temporary shutdown of the burner

Other displays

S.30

Room thermostat is blocking heating mode.

S.31

No heating demand: Summer mode, eBUS control, waiting period

S.32

Fan waiting time: Fan speed outside of the tolerance values

S.34

Frost protection active

S.39

Underfloor heating contact open

S.42

Flue non-return flap closed

S.46

Frost protection mode (Comfort): Minimum load

S.53

Product in waiting period/operating block function due to water deficiency (flow/return spread too large)

S.54

Waiting period: Water deficiency in the circuit (flow/return spread too large)

S.88

Product purging active

S.91

Maintenance: Demo mode

S.96

Automatic test programme: Return temperature sensor, heating demands blocked.

S.98

Automatic test programme: Return temperature sensor, heating demands blocked.

S.99

Internal automatic test programmes

S.108

Purging the combustion chamber, fan in operation

S.109

Product's standby mode activated

Overview of fault codes

Fault code

Meaning

Possible cause

F.00

Fault: Flow temperature sensor

NTC plug not 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 come loose, multiple plug on the PCB not
plugged in correctly, interruption in cable harness, NTC sensor defective

F.10

Short circuit: Flow temperature sensor

NTC sensor defective, short circuit in the cable harness, cable/housing

F.11

Short circuit: Return temperature sensor

NTC sensor defective, short circuit in the cable harness, cable/housing

F.12

and

F.91

Short circuit: Cylinder temperature
sensor

NTC sensor defective, short circuit in the cable harness, cable/housing

F.13

Short circuit: Temperature sensor for the
domestic hot water cylinder

NTC sensor defective, short circuit in the cable harness, cable/housing

F.20

Safety shutdown: Overheating temperat-
ure reached

Incorrect earth connection between cable harness and product, flow or return
NTC defective (loose connection), stray spark via ignition cable, ignition plug
or ignition electrode

F.23

Safety shutdown: Temperature spread
too great (NTC1/NTC2)

Pump blocked, insufficient pump output, air in product, flow and return NTC
sensors connected the wrong way round

F.24

Safety shutdown: Temperature rise too
fast

Pump blocked, insufficient pump output, air in product, system pressure too
low, non-return valve blocked/incorrectly installed

F.25

Safety shutdown: Flue gas temperature
too high

Break in plug connection for optional flue gas safety cut-out (SCO), break in
cable harness

F.27

Safety shutdown: Fault in flame detec-
tion

Moisture on the electronics, electronics (flame monitor) defective, gas solen-
oid valve leaking

Содержание Energy7 Series

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 58: ......

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Страница 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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