Ravenheat HE 80 T Instructions For Use Installation And Servicing Download Page 5

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Summary of Contents for HE 80 T

Page 1: ...VENHEAT MANUFACTURING LTD CHARTISTS WAY MORLEY LEEDS U K LS27 9ET TEL 0113 252 7007 FAX 0113 238 0229 Website www ravenheat co uk E mail sales ravenheat co uk Instructions for Use Installation and Ser...

Page 2: ...2...

Page 3: ...ger for super high heat transfer to domestic hot water supply Stainless steel plate heat exchanger for super high heat transfer to domestic hot water supply Built in frost protection Built in frost pr...

Page 4: ...SLQJ URRI VXFWLRQ 7HFKQLFDO GDWD 7 U3 1DW JDV IURP YHUWLFDO ZDOO 7HFKQLFDO GDWD 7 U3 3 KDXVW VXFWLRQ V VWHP ZLWK WZR 7HFKQLFDO GDWD 7 U3 1DW JDV VHSDUDWH SLSHV WKURXJK D VLQJOH 7HFKQLFDO GDWD 7 U3 3 Y...

Page 5: ...H FKDQJHU 7R UHPRYH UHSODFH H SDQVLRQ YHVVHO 7R UHPRYH UHSODFH JDV YDOYH 7R UHPRYH UHSODFH SODWH KHDW H FKDQJHU 7R UHPRYH UHSODFH WKH ZDWHU SUHVVXUH WUDQVGXFHU 7R UHPRYH UHSODFH GLYHUWHU YDOYH PRWRU 7...

Page 6: ...APPLIANCE CHECKING THE SYSTEM YOUR APPLIANCE CHECKING THE SYSTEM PRESSURE PRESSURE Before lighting the appliance check that the Central Before lighting the appliance check that the Central Heating sy...

Page 7: ...domestic hot water temperature DHW 5 power of modulation 6 fan speed FAN the display show 2 digits e g 20 2000 rpm 7 external temperature if the external probe is present OTC 8 error history 9 error h...

Page 8: ...g 1 to esc time function KEY 1 Day indicator time clock version only 1 Monday 1 Monday 2 Tuesday 2 Tuesday 3 Wednesday 3 Wednesday 4 Thursday 4 Thursday 5 Friday 5 Friday 6 Saturday 6 Saturday 7 Sunda...

Page 9: ...these days but Sunday will remain the same as table one unless changed individually If you wish to override these times press the timer mode button to select MAN this puts the boiler in manual mode w...

Page 10: ...sure relief valve 12 Water pressure transducer 13 CHreturn 14 Controlboard 15 Circulation pump 16 Automaticairvent 17 Condensatedrain 18 Expansionvessel 19 Mainheatexchanger 20 Sparkelectrode 21 Sensi...

Page 11: ...ctrode 12 Sensor electrode 13 Fan 14 Flue temperature temperature sensor 15 Expansion vessel 16 Automatic air vent 17 Circulation pump 18 Water pressure transducer 19 Safetypressurereliefvalve 20 Dive...

Page 12: ...f central heating and domestic hot water combined in one unit It is tted with an automatic domestic hot water priority valve It is possible to select either a summer or It is possible to select either...

Page 13: ...r When DHW is no longer required the burner When DHW is no longer required the burner and pump and fan will immediately turn o and pump and fan will immediately turn o This also takes place when in wi...

Page 14: ...1066 I h 20 C rise Minimum ow rate C H 350 l h D H W ow rate 30 C rise 11 9 l min D H W ow rate 35 C rise 10 2 l min D H W ow rate 40 C rise 8 9 l min 10 C Inlet temperature D H W temperature Max 60...

Page 15: ...ing operating temperature Max 80 C min 35 C Design ow rate 1066 I h 20 C rise Minimum ow rate C H 350 l h D H W ow rate 30 C rise 11 9 l min D H W ow rate 35 C rise 10 2 l min D H W ow rate 40 C rise...

Page 16: ...eating operating temperature Max 80 C min 35 C Design ow rate 1811 I h 20 C rise Minimum ow rate C H 350 l h D H W ow rate 30 C rise 14 0 l min D H W ow rate 35 C rise 12 0 l min D H W ow rate 40 C ri...

Page 17: ...ing operating temperature Max 80 C min 35 C Design ow rate 1811 I h 20 C rise Minimum ow rate C H 350 l h D H W ow rate 30 C rise 14 0 l min D H W ow rate 35 C rise 12 0 l min D H W ow rate 40 C rise...

Page 18: ...ler on the Gas Safe register www gassaferegister co uk Failure to install appliances correctly could lead to prosecution It is in your own interest and that of your safety to ensure the law is complie...

Page 19: ...m containing a bath or shower any electrical switch or appliance control utilising mains electricity should be situated so that it cannot be touched by a person using a bath or shower A compartment wh...

Page 20: ...s of BS 5440 Part 1 IMPORTANT NOTES For greater ue lengths see alternative ue instructions Flue must be positioned in a place not likely to cause a nuisance from pluming IMPORTANT NOTICE If the ue ter...

Page 21: ...21 4 10 FLUE TERMINAL POSITION...

Page 22: ...have a gradient to ensure air is carried naturally to air release to ensure air is carried naturally to air release points and water flows naturally to drain points and water flows naturally to drain...

Page 23: ...sion see table 4 and add additional sealed expansion capacity as additional sealed expansion capacity as appropriate Fig 7 In general modern appropriate Fig 7 In general modern systems below 7 L shoul...

Page 24: ...and invalidate the appliance guarantee and contravene the Building Regulations contravene the Building Regulations It is recommended that you fit a primary It is recommended that you fit a primary wat...

Page 25: ...appliance except where the appliance is installed in a bathroom The current electrical IEE Wiring regulations must be followed in UK 5 INSTALLATION 5 1 WARNING It is MOST IMPORTANT that this appliance...

Page 26: ...0 52 Self cutting joint securing 52 Self cutting joint securing screw screw 57 Elbow header 59 Rubber seal 60 56 Rubber seal 100 60 Fumes sample point 61 Flue exhaust duct 62 Air intake duct 69 Air sa...

Page 27: ...ng Fig 12a FLUE EXHAUST DEFLECTION BEND Fig 12a Flue exhaust de ection bend are also available These come in both 45 and 90 degree versions These bends t directly onto the ue exhaust terminal to de ec...

Page 28: ...en the a good seal is made with O rings Tighten the two screws on the flue flange to secure the two screws on the flue flange to secure the elbow header in place and fix securing screws elbow header i...

Page 29: ...tion 5 5 Extensions must instructions in section 5 5 Extensions must be installed with the widened end of the air be installed with the widened end of the air intake pipe and the tapered end of the fl...

Page 30: ...osite the extension s straight end NOTE A suitable support bracket flue bracket is available from Ravenheat and should be used to support the flue length at least every one metre preferably at each jo...

Page 31: ...int 61 STD ue exhaust duct 62 Terminal 63 Flue extension 64 Flue exhaust duct extension 65 Flue manifold rubber seal 66 Securing screw 67 Flue temperature sensor 69 Air sample point 127 Terminal Rubbe...

Page 32: ...re line is vertical and that the flue centre line is virtually below the point at which the flue will exit the roof Ensure that the maximum permissible flue permissible flue length is not exceeded fig...

Page 33: ...om the outside Lift the boiler on the wall locating onto the top two fixing bolts Tighten the two bolts using a spanner to secure to the wall Measure the vertical distance between the top of the flue...

Page 34: ...located into the ue manifold and lubricate the internal part of the seal before assembly the internal part of the seal before assembly Locate the header gasket on the twin ue Locate the header gasket...

Page 35: ...Exhaust ue must slope 1 5 down towards the boiler 25 mm fall per metre Exhaust suction system with two separate pipes through a single vertical wall g 26 Maximum distance D L L1 37 metres Minimum dist...

Page 36: ...fig 27 Part No Description PR5094110A Straight ue header sample point 60 100 PRO110300 Flue Extension 80 125 L1000 RID110050 125 80 to 100 60 Flue reducer CUR110250 45 ue bend 80 125 CUR110300 90 elb...

Page 37: ...TING CONNECTION Fig 29 Before any central heating connections are made to the boiler all system valves should be opened and the system thoroughly flushed out with cold water Connect the central heatin...

Page 38: ...if possible be discharged into the household internal drainage system If this is not practicable discharge can be allowed into the external household drains or a purpose designed soak away It is recom...

Page 39: ...ock which is a 3 core cable which is a 3 core cable of 0 75 mm2 24x0 2 mm to BS 6500 Make sure all wires to the appliance are routed away from sharp edges and hot surfaces The cable must be fastened w...

Page 40: ...hat they clock and thermostat make sure that they are calling for heat are calling for heat Select winter function the winter icon in Select winter function the winter icon in digital display will be...

Page 41: ...with the valve inlet pressure test point fig 35 with the boiler operating at full rate boiler operating at full rate Check with the Local Gas supplier if the Check with the Local Gas supplier if the...

Page 42: ...le pressure flow regulator should be fitted on the cold water supply to the appliance Slowly close the draw off tap to reduce the flow rate to the min approx 2 8 L min Select a different temperature f...

Page 43: ...1 for 5 seconds to enter in item 6 and 4 fig 1 for 5 seconds to enter in USER PARAMETERS mode USER PARAMETERS mode Use arrow up and arrow down buttons Use arrow up and arrow down buttons item 3 and 4...

Page 44: ...librated in accordance with the analyser manufacturers requirements Competence can be demonstrated by satisfactory completion of th satisfactory completion of the CPA1 ACS assessment which covers the...

Page 45: ...ter at any remaining debris by spraying water at any remaining debris through the condensate trap through the condensate trap Ensure the water is kept away from Ensure the water is kept away from elec...

Page 46: ...s must be carried out by a competent person Before replacing any parts the boiler should be isolated from the mains electric supply and the gas should be turned off at the service cock on the boiler A...

Page 47: ...om the fan the fan U Unscrew the screws to the burner cover and remove the cover with the fan To remove the burner unscrew the screws in the lower cover side Replace in reverse order always fitting a...

Page 48: ...ed check combustion CO2 and adjust if necessary see section 6 9 8 10 TO REMOVE REPLACE PLATE HEAT EXCHANGER Fig 44 Remove the front and bottom panels fig 39 40 Remove the panel control box sect 8 23 C...

Page 49: ...rew the nut that fastens the pump to Unscrew the nut that fastens the pump to the CH pipe and remove the pump and the CH pipe and remove the pump and remove the securing clip at the pump remove the se...

Page 50: ...connecting ensure the correct wires go to the relevant sensor the polarity on each one is unimportant 8 20 TO REMOVE REPLACE FLUE SENSOR Fig 3 item 22 Remove the f the front panel fig 39 Detach the wi...

Page 51: ...ew the four screws and lift up Replace in reverse order Replace in reverse order 8 25 TO REMOVE REPLACE DIGITAL 8 25 TO REMOVE REPLACE DIGITAL DISPLAY BOARD DISPLAY BOARD Remove the front panel fig 39...

Page 52: ...supply has been purged of air The heating system pressure is at least 1 bar min to 1 5 bar max select winter position on the digital display and set the central heating temperature to maximum sect 1 5...

Page 53: ...osition on the digital display and setting see section 9 and after selecting the summer position on the digital display and setting the domestic hot water temperature to maximum the domestic hot water...

Page 54: ...10 ELECTRICAL SYSTEM DIAGRAM 54 Fig 55...

Page 55: ...55 11 SPARE PARTS Fig 56...

Page 56: ...N150050 D H W sensor 20 OTT150050 Diverter valve by pass 21 FOR150150 Diverter valve motor clip 22 MOT150050 Diverter valve motor 23 5018030 3 4 gasket GUA010250 24 RAC150100 Gas valve inlet pipe 25 T...

Page 57: ...r gasket 49 1 GUA150120 HE 80 T burner gasket 50 BRU150050 HE 80 T burner 50 1 BRU150100 HE 98 T burner 51 FLA110050 Flue ange FLA110052 52 GUA110350 Flue ange gasket 53 GUA110250 Flue manifold washer...

Page 58: ...oncentric flue 80 125 see sect 5 18 Part No Description PR5094110A Straight ue header sample point 60 10 PRO110300 Flue Extension 80 125 L1000 RID110050 125 80 to 100 60 Flue reducer CUR110250 45 bend...

Page 59: ...LS27 9ET Telephone 0113 252 7007 Fax 0113 238 0229 Website www ravenheat co uk E mail sales ravenheat co uk Ravenheat reserves the right to make changes and improvements in our products which may a ec...

Page 60: ...l heating return temp measure and record Temperature control to heating 12 For combination boilers only Temperature control to hot water 12 Scale reducer 25 Heating zone valves n a Hot water mode Auto...

Page 61: ...61...

Page 62: ...62...

Page 63: ...commissioning checNlist completed in full 7o instigate the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation 7o maintain the boiler guarante...

Page 64: ...64 FLOWCHART FOR CO LEVEL AND COMBUSTION RATIO CHECK ON COMMISSIONING A CONDENSING BOILER...

Page 65: ...65 12 1 ANALYSER CHECK LIST...

Page 66: ...iler interlocN 3roYided ALL SYSTEMS 7Ke s stem Kas Eeen usKed and cleaned in accordance ZitK 6 and Eoiler manuIacturer s instructions Yes Kat s stem cleaner Zas used Kat inKiEitor Zas used 4uantit lit...

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Ravenheat HE 80 T, Instructions For Use Installation And Servicing

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