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Glow-worm ENERGY 25c, Installation And Maintenance Instructions Manual, Page: 13 / 52

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Glow-worm ENERGY 25c Installation And Maintenance Instructions Manual Download Page 13

Installation 5

0020177746_03 ENERGY Installation and maintenance instructions

13

5.4.1.4 Internal termination into combined sink

waste

Ø30mm

Ø19mm

 min

5.4.1.5 Internal termination downstream of sink

waste

Ø30mm

Ø19mm

 min

5.4.1.6 External termination into soakaway

400mm min

300mm

 min

25mm  min

500mm min

Ø100mm

L = 3m max

Ø19mm

 min

Ø30mm

5.4.1.7 External termination into rain water down

pipe

Ø19mm

 min

Ø30mm

5.5

Electrical installation

Danger!
Risk of death from electric shock!

The power supply terminals L and N remain
live even if the product is switched off:

▶

Switch off the power supply.

▶

Secure the power supply against being
switched on again.

Only qualified electricians may carry out the electrical install-
ation.

5.5.1

Opening the electronics box

B

B

A

▶

Follow the instructions in the specified sequence.

Summary of Contents for ENERGY 25c

Page 1: ...Installation and main tenance instructions ENERGY 25c 30c 35c GB IE...

Page 2: ...cuit 18 7 10 Checking and adjusting the gas settings 18 7 11 Checking leak tightness 20 8 Adapting the unit to the heating installation 21 8 1 Burner anti cycling time 21 8 2 Setting the pump output 2...

Page 3: ...ation and maintenance instructions 3 J Pipe lengths for the air flue pipe 46 J 1 Length of the C13 type air flue pipe 46 J 2 Length of the C33 type air flue pipe 46 J 3 Length of the C43 type air flue...

Page 4: ...the other applicable documents Intended use includes the following observance of accompanying operating installation and servicing instructions for the product and any other system compon ents install...

Page 5: ...there is no voltage 1 4 6 Risk of death due to lack of safety devices The schematic drawings included in this doc ument do not show all safety devices re quired for correct installation Install the ne...

Page 6: ...NERGY 0020177746_03 1 4 12 Risk of material damage caused by using an unsuitable tool Use the correct tool to tighten or loosen threaded connections 1 5 Regulations directives laws standards Observe t...

Page 7: ...ion visit www centralheating co uk 3 Product description 3 1 Compartment Ventilation The boilers are very high efficiency appliances As a consequence the heat loss from the appliance casing during ope...

Page 8: ...exceeds the weight that can be lifted by a single person 4 1 1 General Hold the load as close as possible to your body Avoid rotational movements Instead reposition your feet If the unit is being lift...

Page 9: ...clearances C C A B D Minimum clearance A 150 mm top air flue gas connection 20 mm air flue gas connection on the rear B 150 mm C 5 mm 70 mm if the side panels ought to be removed D 600 mm It is not n...

Page 10: ...centre so that the latching lug is released 3 Pull the front casing forwards at the bottom edge 4 Lift the front casing upwards from the bracket 4 8 2 Installing the front casing Refit the components...

Page 11: ...causes corro sion in the heat generator circuit and in the product If you use non diffusion tight plastic pipes in the heating installation ensure that no air gets into the heat generator circuit Cau...

Page 12: ...nate at a suitable drain point within the heated envelope of the building that will remain frost free under long periods of low external temperatures Connect the condensate traps 1 Use the supplied dr...

Page 13: ...n 100mm L 3m max 19mm min 30mm 5 4 1 7 External termination into rain water down pipe 19mm min 30mm 5 5 Electrical installation Danger Risk of death from electric shock The power supply terminals L an...

Page 14: ...valid regulations 2 Make sure that the rated voltage of the mains is 230 V 3 Provide one common electricity supply for the boiler and for the corresponding controller Power supply Single phase 230 V 5...

Page 15: ...old the button for 7 seconds is shown in the display 2 Press the or button to set the value The access code 96 is reserved for the competent person The access code 35 is reserved for the customer serv...

Page 16: ...t The first commissioning checklist in the appendix Page 42 of the installation instructions must be filled out and stored carefully along with the unit s documentation Carry out the initial start up...

Page 17: ...m 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 mode and possibly subseque...

Page 18: ...P 07 and then P 06 Check programmes Overview Page 30 7 8 Filling the condensate siphon C 2 3 1 A B 1 Unclip the lower section of the siphon 1 from the up per section of the siphon 2 2 Remove the floa...

Page 19: ...the boiler operating at full load check that the gas inlet working pressure at the reference test point 2 complies with the requirements Permissible connection pressure Great Bri tain Natural gas G20...

Page 20: ...bar in any installation If the system is to be treated with an inhibitor it should be applied at this stage in accordance with the manufacturer s instructions Further information can be obtained from...

Page 21: ...sts independently to the hydraulic conditions of the heating installation If you have installed a low loss header in the heating install ation you should switch off the speed regulation and set the pu...

Page 22: ...4 Setting the hot water temperature Danger Risk of death from legionella Legionella multiply at temperatures below 60 C Ensure that the end user is familiar with all of the Anti legionella measures i...

Page 23: ...a stable value 5 min 1 3 Unscrew the cover from the flue gas analysis point 1 4 Measure the CO content at the flue gas analysis point 1 5 Compare the measured value with the corresponding value in the...

Page 24: ...e the flue gas pipe 2 3 4 5 A B 7 Remove the air intake pipe 3 8 Remove the plugs from the gas valve 4 and from the fan 5 A C D B 6 9 Remove the gas air mixture unit 6 7 7 8 10 Remove the burner seals...

Page 25: ...1 from the up per section of the siphon 2 2 Remove the float 3 3 Flush out the float and lower section of the siphon with water 4 Fill the lower section of the siphon with water up to 10 mm below the...

Page 26: ...If you are unable to clear the fault code and it reappears despite several fault clearance attempts contact cus tomer service 11 2 Calling up the fault memory The last 10 fault codes are stored in the...

Page 27: ...move the clip underneath the condensate tray 1 12 Undo the four screws 2 2 1 B C A 13 Remove the ignition electrode 1 14 Lift the heat exchanger up slightly and remove it to gether with the condensate...

Page 28: ...Open the electronics box 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 groove at the bottom and int...

Page 29: ...the clip 1 3 Remove the pressure sensor 2 4 Install the new pressure sensor 5 Reattach the clip 1 11 7 Checking the product for leak tightness Check that the product is leak tight Page 20 12 Decommis...

Page 30: ...P 06 Purging the heating circuit The diverter valve is moved to the heating position The function is activated in the heating circuit for 15 minutes The pump runs and stops at regular intervals If req...

Page 31: ...justable d 14 Operating mode of the modulating pump 0 5 0 variable rotational speed auto 1 2 3 4 5 Fixed rotational speeds Section Setting the pump output 0 Adjustable d 15 Pump speed Current value No...

Page 32: ...functional module 1 10 1 Circulation pump 2 External pump 3 Cylinder charging pump 4 Extractor hood 5 External solenoid valve 6 Fault display 7 Solar pump omitted 8 eBUS remote control 9 Legionella p...

Page 33: ...70 Operation of the diverter valve 0 2 0 Normal operating mode DHW and heating mode 1 Mid position parallel opera tion 2 Permanent heating mode position 0 Adjustable d 71 Maximum heating flow set targ...

Page 34: ...ion S 04 Heating mode Burner on S 05 Heating mode Pump fan overrun S 06 Heating mode Fan overrun S 07 Heating mode Pump overrun S 08 Heating mode Temporary shutdown after heating procedure Displays in...

Page 35: ...n 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 i...

Page 36: ...t range coding resistance F 71 Fault Flow return temperature sensor Flow temperature sensor signalling constant value Flow temperature sensor incorrectly positioned on supply pipe flow temperature sen...

Page 37: ...RT BUS Burner off RT 230Vac X1 FUS X106 X32 X90 X12 X35 X1 L N RT 230Vac X35 4 1 3 2 eBUS RT 24V Burner off X106 1 3 4 1 3 3 1 2 M 1 3 4 6 1 2 3 M 5 4 2 1 2 1 2 1 N L L 24V 230V 24V 230V 2 7 8 9 10 12...

Page 38: ...30Vac 4 3 1 2 eBUS RT 24V Burner off X106 X35 1 3 4 1 3 3 1 2 M 1 3 4 6 1 2 3 M 4 3 2 1 5 4 2 1 5 6 7 8 2 1 2 1 N L L X35 24V 230V 24V 230V 2 7 8 9 10 12 11 1 4 5 6 14 13 3 1 Main PCB 2 Interface PCB...

Page 39: ...ry approx 0 03 MPa 0 3 bar below the system filling pressure X 9 Remove the gas air mixture unit X 10 Check the seals in the combustion area If you see any damage replace the seals Replace both burner...

Page 40: ...ter pipes 75 mm E Below eaves 200 mm F Below balconies or car port roofs 200 mm G From vertical wastewater pipes or down pipes 150 mm H From external or internal corners 200 mm I Above floors roofs or...

Page 41: ...s manual 1 Dimensions D E F and G These clearances may be reduced to 25 mm without affecting the performance of the boiler In order to ensure that the con densate plume does not affect adjacent surfac...

Page 42: ...ENERGY 0020177746_03 I Commissioning Checklist Heating and Hotwater Industry Council HHIC www centralheating co uk Benchmark Commissioning and Servicing Section It is a requirement that the boiler is...

Page 43: ...the appropriate Building Regulations and then handed to the customer to keep for future reference GAS BOILER SYSTEM COMMISSIONING CHECKLIST CONTROLS Optimum start control Fitted Fitted Fitted Fitted A...

Page 44: ...ystem is serviced regularly and that the appropriate Service Interval Record is completed Service Provider SERVICE RECORD SERVICE 01 AND AND SERVICE 02 AND AND SERVICE 03 AND AND SERVICE 04 AND AND SE...

Page 45: ...to set boiler to minimum rate contact Technical Helpline for advice CHECK CO AND COMBUSTION RATIO AT MINIMUM RATE With boiler still set at minimum rate insert analyser probe into flue gas sampling poi...

Page 46: ...80 125 L C33 type air flue pipe C33 type air flue pipe ENERGY 25c A H GB 10 m 25 m ENERGY 30c A H GB 10 m 25 m ENERGY 35c A H GB 10 m 25 m J 3 Length of the C43 type air flue pipe Applicability C43 ty...

Page 47: ...m heat input heat ing Q min 5 1 kW 6 1 kW 7 2 kW Maximum heat input hot water Q max 25 7 kW 30 6 kW 35 7 kW Minimum heat input hot water Q min 5 1 kW 6 1 kW 7 2 kW Technical data Domestic hot water EN...

Page 48: ...min 34 35 37 Flue gas temperature in hot water handling mode 69 68 75 Flue gas temperature when over heating 105 95 104 Released system types C13 C33 C43 C13 C33 C43 C13 C33 C43 Nominal efficiency at...

Page 49: ...p output 21 I Identification plate 7 If you smell flue gas 5 If you smell gas 4 Inspection work 22 39 Installation site 5 Intended use 4 L Leak tightness 20 26 29 M Maintenance work 22 39 Minimum clea...

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Page 52: ...73 824639 Technical helpline 0330 100 7679 After sales service 0330 100 3142 www glow worm co uk 0020177746_03 16 11 2017 These instructions or parts thereof are protected by copyright and may be repr...

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