Diagram 2 - TwinHeat
Contents
1. A uf L A Insulation 7 F ab Elbow with clean out hole Draft stabilizer mounted on flue pipe f di Clean out EM Module chimney with steel or ceramic liners 2 B bu d Insulated tee module with draft stabilizer Insulated tee module with clean out Wall support 2 Module chimney with steel or ceramic liners f SF Insulation Insulated tee module with _ clean out Elbow with clean out hole Draft stabilizer mounted _on flue pipe f Wall support DIAGRAM 3 ME Diagram 4 Connection of the external auger l ml L A A AA lu Lee Fuel from silo placed at the loft above Ka N SA AS Y NN R KS M ee ALS BN Ki Flexible hose Automatic fire damper a closes incase of fire in the boiler room2. SS c Fuel from external silo ee A A A A JN The auger must not support on the stoker unit and vibrations from the auger must not be transmitted to the stoker unit IC DIAGRAM 4 OUTZHEATY Diagram 5 Electrical diagram 400V 3 phase MX o d a E e IM D In Ig S aun RG ee eee ol Le G09 See N D N mMm n In ig T d als iW Pee e ON ER 9 8 9 j g9ar 3 o P ST m EE EG li it f zQ E o l ES i I ES PRUE IH II d S S O e e e Baal E pe Wo P N M N aeae E NW SS 8 OE NOE N T1 L oiam i De P 0 1 SE C usen CES AL Bot Z gt E D iD Z Ew 88 HU SS Dyu auipg N N SE x EIR n di PB 8 1 ei 2 8 Gre ojs AE N FEE E N d NEE Y l e e e e e e e e e e e e em em ep e a 8 H ai 0 0 Jl esoe i dz i 7 6 f 8 51 B l t i ez Si S gt d d NO ig 5 3 N SR a TE e E X L CH E B LE D P eeeeeeeeeeee d DIAGRAM 5 EEN Sp Ke L SP 6 Fal eed Eus S agent 315mAT ES 28 01 10 MM TWNFEAT
3. 12 cC INN LL Z00L LHNML e o ge sad oeA0cz Weep poupeg i M G d L nex BIND a 9000HL Oz Ale BMO 161909 JeBne o iS ELE Oz S o d oz wom a EM edis ie ce _ 2 o ane Jayiwsuel 1 ae x JeuJJ0J be S lanam i x bh z dud t ba SUEJ SSES dM mem e uc E ud RR P ELI P S6 St F O O DE gee NE d 0 po wee ee ee e e e e mm d JDnuautpg R d ZS Q g 2 13 X S OQ JOU EIO M gt OX N N el CL Diagram 5 1 Electrical diagram 230V 1 phase DIAGRAM 5 1 OUTZHEAT Diagram 6 Electrical diagram Start stop signal for external auger filli x o 7N ZEN E N C c af Ned Nei Nou L S Nol marc N PE l DEA 7 C i AN E CC t j Ca d aoran 1 IER imi at F Automatic filling system Data 02 0S 7008 Contactor siloauger DIAGRAM 6
4. Dirt or metal shavings can cause the valve to malfunction The return drain from the safety heat exchanger G9 must be connected to a drain The pipe used to connect to the drain must have a sufficient size to avoid the emergence of backpressure After installation the system must be tested to ensure free passage trough the safety heat exchanger The thermal safety valve can be manually activated by pressing the red cap connection to the chimney See diagram 3 Further information is in the user manual section 7 In order to get a good heating economy and to avoid smoke problems you must connect the boiler to a suitable chimney The boiler should be placed as close to the chimney as possible Should the chimney be too unsuitable or under difficult draft conditions you might have to install a flue fan It is in general recommended to install a draft stabilizer See diagram 3 A chimney with unstable draft can case unstable running conditions of the plant INSTALLATION TU 7 7 EE It is important that the flue pipe is insulated with a 30mm fire resistant mat to avoid that the flue gasses are condensing in it Recommended chimney dimensions Max effect Flue outlet on Height of type input boiler chimney chimney 34 kW 155 mm 160 180 mm 55 kW 187mm 180 200 mm 92 kW 215mm 200 250 mm Connection of the external auger See diagram no 4 The connection must be made
5. 3 4 x 3 4 x 1 2 Tee 1 pcs 1 x 3 4 Hexagon nipple u 1 pcs 3 4 Tee By M40 is included a 3 4 connection sleeve 2 pcs 3 4 Elbow 2 pcs 3 4 Union joint for pump DIAGRAM 1 TU 7 7 EE Diagram 1 1 How to fit the water cooled burner tube by plants with stoker placed at the rear end of the boiler No gasket Connection for sprinkler Draft regulator Supply boiler as Hose for pressure equalising pipe 7a 1 8 Wl B Stoker unit Boiler z Burner tube R E Huth Hat d Included fittings 2 pcs 3 4 hose 1 pcs 3 4 safety valve 1 pcs cirkulation pump 2 pcs 34 union joint for pump 2 pcs 34 shutoff valve 1 pcs 12 shutoff valve 5 pcs 3 4 hexagon nipple 1 pcs 3 4 tee ME20 3 4 x 1 hexagon nipple 1 pcs 3 4 x 34 x Ye tee ME40 34 x 11 2 hexagon nipple 1 pcs 34 plug ME80 34 x 2 connection nipple 34 hexagon nipple DIAGRAM 1 1 Diagram 2 Connection to t
6. local rules and regulations on the place of installation Before the plant is placed on its final place it should be inspected carefully for transport damages Possible damages should be reported to the forwarder How to assemble the plant The plant is delivered on 2 Euro pallets and consists of a boiler a stoker and a burner tube which must be assembled before installation 1 The water cooled burner tube is fixed on the stoker unit by means of bolts included The gasket plus bolts for the fixation are included The stoker unit with the now fitted burner tube is pushed into the pre made hole with flange in the boiler Before you fixate the stoker and burner tube to the boiler with 2 bolts you must adjust the height of the stoker by means of 2 adjustment screws on the leg that it is placed horizontal and in a 90 angle to the boiler It is absolutely important that the water cooled burner tube is horizontals as you otherwise might experience air pockets in the system The water cooling of the burner tube can now be installed as shown on diagram 1 and diagram 1 1 All parts included fittings and circulation pump are in the accessories box included Please note that the circulation pump is for circulation between boiler and burner tube only The combustion fan is fitted on the square stud of the burner tube no gasket needed The hose for pressure equalising in the stoker is fitted on the stud on the burner tube The draft r
7. to the dirt collector under the pressure tank Please make sure that pipes hoses are free of dirt or metal shavings You must test the system when it has come under pressure The easiest way to test the sprinkler system is to unscrew the hose from the thermostatic valve to the auger channel Then press the red cap under the valve to activate it After testing the sprinkler system it is important to check that the valve is closing properly Dirt ore the like in the valve seat can prevent this INSTALLATION OUTZHEAT Connection of the safety heat exchanger Quenching coil Only for boilers provided with safety heat exchanger The boiler has a build in safety heat exchanger which cools the _ Drain from quenching coil a p boiler in case of pump failure or Supply cold water for the like The system will be 7 quenching coil s s J P activated if l the water Ba Y _ Thermal safety valve 95 C temperature in the boiler La ds 95 C f WI un Temperature sensor exceeas T g for thermal safety valve The thermal safety valve must be connected to constant water S i pressure from a G34 22mm De d pipe The water pressure must J be minimum 2 bar and the temperature maximum 15 C L There must be no shutoff valves on the pipe supplying the valve T Flush the pipes before connecting to the thermal safety valve
8. with a flexible hose The auger must not support on the stoker unit and vibrations from the auger must not be transmitted to the stoker unit In case the plant is connected to a silo placed at the loft above you should also use a flexible hose which must be emptied after each filling The hole through the ceiling must be made fire proof Connection to the electrical net See diagram no 5 5 1 The boiler can be built for either 400V 3 phase or 230V single phase connection Check boiler data plate for electrical connection In Denmark the installation must be made by an authorised electrician Here too we ask you to check your local regulations Electrical supply for the stoker plant There should be specific switch for this plant only Electrical supply for the internal circulation pump The internal circulation pump placed under the burner tube is to be connected to cable no W7 The pump must not be started before filled with water as this might damage it Setting of the internal circulation pump The pump must be set to run in a fixed step It must not run in Auto mode Pump step LI ME 20 MES MEA TI ME80i Wh Connection of start stop signal for external auger See diagram no 6 The motor protection relay contact for the external auger must be supplied with a start stop signal from the controlling unit of the plant which is placed in a plastic box at the side of the fuel valve on the rear o
9. MANUAL FOR INSTALLATION ME20i e ME40 e ME80i Version 1 3 May 2011 This manual should be read carefully before the installation commences How to assemble the Dla eee ee eee page 2 Connection to the heating system ee ee ee sessi essen nennen nnns page 3 Connection of the spinkler sees enne nnn nnns nnns page 4 Connection of the safety heat exvchager sese eee page 5 Only for boilers provided with safety heat exchanger Connection to the CHIMNEY sees nn anna nans s ananas page 5 Connection of the external auget essei esee nnns nnns page 6 Connection to the electrical uer page 6 Diagram 1 How to fit the water cooled burner tube side page 7 Diagram 1 1 How to fit the water cooled burner tube rear page 8 Diagram 2 Connection to the heating svgiem sess page 9 Diagram 3 Connection to the chimney esses page 10 Diagram 4 Connection of the external auger sese eee page 11 Diagram 5 Electrical diagram 400V 3 phase page 12 Diagram 5 1 Electrical diagram 230V 1 phase se eee page 13 Diagram 6 Electrical diagram start stop signal for external auger page 14 Starting up the boiler See users manual section 2 Norrevangen 7 e DK 9631 Gedsted e Phone 45 98645222 e Fax 45 98645244 Mail twinheat twinheat dk e Web www twinheat dk TU 7 7 EE The installation of this plant must be made in accordance with the
10. egulator needed by manual heating is fixed on the top of the boiler in the same side as the door hinges for the combustion room door The chain is connected to the lower air inlet on the boiler The plug for power to the boiler is pushed in and secured by a screw The cable is placed in the tray underneath the plug Cable W7 is for circulation pump INSTALLATION TU 7 7 EE The sketch indicates the recommended minimum distances in the boiler room According to Danish fire rules the room must be equipped with a 1 2 to inch high pressure water tap and a ventilation opening either as a window or as a ventilation grill A LB A B D CT i C C Recommended minimum distances in the boiler room Recommended minimum distances in the boiler room the stoker is placed at the right ore left side of the boiler the stoker is placed at the rear side of the boiler Measures in cm Measures in cm A B C A B C D ME 20i 7 20 120 ME 20i 12 20 120 80 ME 40i 10 20 160 ME 40i 12 20 160 80 ME 80i 10 20 160 ME 80i 10 20 160 80 Connection to the heating system See diagram 2 The boiler must be connected as shown in diagram 2 or as demanded by
11. f the stoker INSTALLATION TU 7 7 EE Diagram 1 How to fit the water cooled burner tube by plants with stoker placed at the side of the boiler No gasket Connection for sprinkler Draft regulator Supply boiler Y l Hose for pressure equalising pipe H do va Ke ena J Hu amp Y E Tm B Stoker unit Boiler K Burner tube fm i oe N Included fittings 2 pcs 3 4 Hose 1 pcs 3 4 Safety valve 2 pcs 3 4 Shutoff valve Elbows and valves are to 1 pcs 1 2 Shutoff valve be placed horizontal to 1 pcs Cirkulation pump avoid airpockets in the hoses 5 pcs 3 4 Hexagon nipple 1 pcs
12. he heating system E V5 e V1 V4 A ER g K m Supply to heating TEES system T4 M1 amp gt To chimney Y Boiler i E C L IS 9 v3 UO v lt TAT l Dx 4 D Return from heating system shutoff valves on supply and return in the boiler shutoff valve V1 V2 room More can be installed if needed 3 way thermostat o Boiler shunt valve secure that the return water to the controlled mixing valve d boiler always is over 60 C shunt valve E regulation valve To protect open expansion vessel against frost return valve Can be thermostatic return valve EE DIAGRAM 2 TU 7 7 EE Diagram 3 Connection to the chimney Prefabricated module chimneys should not be placed on top of the flue outlet as this allows rainwater or possible condense water to run directly down into the heat exchanger of the boiler where it will cause corrosion Brick build or block build chimney Draft stabilizer mounted in chimney Clean out N NY L L Es PA L Brick build or block build chimney
13. local statutes Further information is in the manual section 7 The minimum amount of water passing through the boiler must be see table Bled Nom effect Min Amount of d KW water m h ME 20i ME 40i ME 80i 80 69 Water returning to the boiler must always be min 60 C If the above is not adhered to you will risk increased tear of the steel in the boiler resulting in a shorter life expectation for the plant INSTALLATION i HEAT According to Danish laws and regulations this boiler must be connected to a system with open expansion tank Please check you local regulations General The expansion tank must be able to contain at least 4 of the total amount of water in the heating system Should the plant be installed with an accumulation tank then the expansion tank must be able to contain at least 8 of the total amount of water in the heating system The boiler must be in non blockage connection to the expansion tank You must not be able to block the pipe between Should the open expansion tank be placed in a not frost safe place that tank itself must be protected against frost The circulation to the tank may be controlled by a thermostatic valve or similar in order to secure that the boiler water is getting minimum access to oxygen Connection of the sprinkler The sprinkler system for the boiler must be under constant water pressure from a 2 inch tap with a safety faucet and be connected
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